./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash faf375d2540869af9f9cbb665de3f2e6217e3c1d3b9f3b26e0bb731b13d7e49e --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:12:45,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:12:45,768 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:12:45,772 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:12:45,774 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:12:45,798 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:12:45,799 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:12:45,799 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:12:45,800 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:12:45,801 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:12:45,801 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:12:45,801 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:12:45,802 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:12:45,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:12:45,804 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:12:45,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:12:45,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:12:45,805 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:12:45,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:12:45,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:12:45,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:12:45,809 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:12:45,809 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:12:45,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:12:45,809 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:12:45,809 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:12:45,810 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:12:45,810 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:12:45,810 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:12:45,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:12:45,810 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:12:45,810 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:12:45,811 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:12:45,811 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:12:45,811 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:12:45,811 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:12:45,811 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:12:45,811 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:12:45,811 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:12:45,812 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> faf375d2540869af9f9cbb665de3f2e6217e3c1d3b9f3b26e0bb731b13d7e49e [2024-11-19 03:12:46,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:12:46,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:12:46,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:12:46,074 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:12:46,074 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:12:46,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i [2024-11-19 03:12:47,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:12:48,089 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:12:48,089 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i [2024-11-19 03:12:48,126 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53ea14bd3/6c594490b801415fb4dc082f9cf68427/FLAG8e8195f37 [2024-11-19 03:12:48,139 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53ea14bd3/6c594490b801415fb4dc082f9cf68427 [2024-11-19 03:12:48,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:12:48,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:12:48,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:12:48,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:12:48,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:12:48,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:48" (1/1) ... [2024-11-19 03:12:48,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d6ba0f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:48, skipping insertion in model container [2024-11-19 03:12:48,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:48" (1/1) ... [2024-11-19 03:12:48,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:12:49,815 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i[251756,251769] [2024-11-19 03:12:49,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:12:49,966 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:12:50,035 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"); [3560] [2024-11-19 03:12:50,037 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)); [3567] [2024-11-19 03:12:50,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3574] [2024-11-19 03:12:50,038 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; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3582-3583] [2024-11-19 03:12:50,039 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)); [3596-3597] [2024-11-19 03:12:50,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [3605] [2024-11-19 03:12:50,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3720] [2024-11-19 03:12:50,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3723] [2024-11-19 03:12:50,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3726] [2024-11-19 03:12:50,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3729] [2024-11-19 03:12:50,045 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)); [3767] [2024-11-19 03:12:50,045 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)); [3774] [2024-11-19 03:12:50,061 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/drivers/md/dm-exception-store.h"), "i" (155), "i" (12UL)); [4037-4038] [2024-11-19 03:12:50,062 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/drivers/md/dm-exception-store.h"), "i" (160), "i" (12UL)); [4053-4054] [2024-11-19 03:12:50,084 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4648] [2024-11-19 03:12:50,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4863] [2024-11-19 03:12:50,093 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/md/dm-snapshot.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/35/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-snap.c.prepared"), "i" (936), "i" (12UL)); [4996-4997] [2024-11-19 03:12:50,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [5410] [2024-11-19 03:12:50,119 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/md/dm-snapshot.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/35/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-snap.c.prepared"), "i" (1325), "i" (12UL)); [5417-5418] [2024-11-19 03:12:50,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [7196] [2024-11-19 03:12:50,307 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"); [7951-7952] [2024-11-19 03:12:50,327 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/md/dm-snapshot.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/35/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-snap-persistent.c.prepared"), "i" (441), "i" (12UL)); [8229-8230] [2024-11-19 03:12:50,341 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/md/dm-snapshot.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/35/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-snap-persistent.c.prepared"), "i" (799), "i" (12UL)); [8597-8598] [2024-11-19 03:12:50,361 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i[251756,251769] [2024-11-19 03:12:50,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:12:50,587 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:12:50,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50 WrapperNode [2024-11-19 03:12:50,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:12:50,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:12:50,589 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:12:50,589 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:12:50,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:50,702 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:50,825 INFO L138 Inliner]: procedures = 374, calls = 2243, calls flagged for inlining = 124, calls inlined = 120, statements flattened = 5558 [2024-11-19 03:12:50,826 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:12:50,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:12:50,826 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:12:50,827 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:12:50,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:50,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:50,893 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:52,184 INFO L175 MemorySlicer]: Split 1121 memory accesses to 33 slices as follows [2, 20, 5, 3, 4, 5, 3, 2, 1, 10, 1, 2, 8, 1, 830, 2, 38, 1, 5, 81, 19, 11, 2, 1, 12, 8, 8, 15, 2, 8, 1, 6, 4]. 74 percent of accesses are in the largest equivalence class. The 123 initializations are split as follows [0, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 2, 38, 0, 0, 0, 0, 0, 0, 0, 12, 8, 8, 0, 0, 0, 0, 6, 0]. The 431 writes are split as follows [2, 0, 0, 1, 3, 3, 2, 2, 0, 6, 0, 0, 6, 0, 304, 0, 0, 0, 2, 81, 5, 2, 1, 0, 0, 0, 0, 5, 0, 4, 0, 0, 2]. [2024-11-19 03:12:52,184 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:52,184 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:52,311 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:52,339 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:52,393 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:52,420 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:52,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:12:52,459 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:12:52,459 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:12:52,460 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:12:52,460 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (1/1) ... [2024-11-19 03:12:52,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:12:52,486 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:12:52,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 03:12:52,528 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 03:12:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2024-11-19 03:12:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2024-11-19 03:12:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-19 03:12:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-19 03:12:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_init [2024-11-19 03:12:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_init [2024-11-19 03:12:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure dm_vcalloc [2024-11-19 03:12:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_vcalloc [2024-11-19 03:12:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2024-11-19 03:12:52,565 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2024-11-19 03:12:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2024-11-19 03:12:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2024-11-19 03:12:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 03:12:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 03:12:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure stop_merge [2024-11-19 03:12:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_merge [2024-11-19 03:12:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:12:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:12:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:12:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:12:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:12:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:12:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:12:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:12:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:12:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:12:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:12:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:12:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:12:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:12:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:12:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:12:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:12:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:12:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:12:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 03:12:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 03:12:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 03:12:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-19 03:12:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-19 03:12:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-19 03:12:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-19 03:12:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-19 03:12:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-19 03:12:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-19 03:12:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-19 03:12:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-19 03:12:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-19 03:12:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-19 03:12:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2024-11-19 03:12:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2024-11-19 03:12:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2024-11-19 03:12:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2024-11-19 03:12:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_map [2024-11-19 03:12:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_map [2024-11-19 03:12:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure init_tracked_chunk [2024-11-19 03:12:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tracked_chunk [2024-11-19 03:12:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure exit_origin_hash [2024-11-19 03:12:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_origin_hash [2024-11-19 03:12:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure __find_pending_exception [2024-11-19 03:12:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_pending_exception [2024-11-19 03:12:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure track_chunk [2024-11-19 03:12:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure track_chunk [2024-11-19 03:12:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:12:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:12:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2024-11-19 03:12:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2024-11-19 03:12:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure remap_exception [2024-11-19 03:12:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_exception [2024-11-19 03:12:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure read_pending_exceptions_done_count [2024-11-19 03:12:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pending_exceptions_done_count [2024-11-19 03:12:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure get_info [2024-11-19 03:12:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure get_info [2024-11-19 03:12:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure origin_ctr [2024-11-19 03:12:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_ctr [2024-11-19 03:12:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_usage [2024-11-19 03:12:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_usage [2024-11-19 03:12:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pending_exception [2024-11-19 03:12:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pending_exception [2024-11-19 03:12:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2024-11-19 03:12:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2024-11-19 03:12:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_to_sector [2024-11-19 03:12:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_to_sector [2024-11-19 03:12:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure dm_insert_exception [2024-11-19 03:12:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_insert_exception [2024-11-19 03:12:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_next_chunks [2024-11-19 03:12:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_next_chunks [2024-11-19 03:12:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:12:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:12:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:12:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:12:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_origin [2024-11-19 03:12:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_origin [2024-11-19 03:12:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure get_exception [2024-11-19 03:12:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exception [2024-11-19 03:12:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-19 03:12:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-19 03:12:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:12:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:12:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:12:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:12:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:12:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:12:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:12:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:12:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:12:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:12:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:12:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:12:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:12:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:12:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-19 03:12:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-19 03:12:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-19 03:12:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-19 03:12:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-19 03:12:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:12:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:12:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:12:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:12:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:12:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:12:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:12:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 03:12:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 03:12:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 03:12:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 03:12:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-19 03:12:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-19 03:12:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-19 03:12:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-19 03:12:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-19 03:12:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-19 03:12:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-19 03:12:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-19 03:12:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-19 03:12:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-19 03:12:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-19 03:12:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-19 03:12:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-19 03:12:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_exit [2024-11-19 03:12:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_exit [2024-11-19 03:12:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure transient_usage [2024-11-19 03:12:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_usage [2024-11-19 03:12:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_status [2024-11-19 03:12:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_status [2024-11-19 03:12:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-19 03:12:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-19 03:12:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure sector_to_chunk [2024-11-19 03:12:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sector_to_chunk [2024-11-19 03:12:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 03:12:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 03:12:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2024-11-19 03:12:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2024-11-19 03:12:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2024-11-19 03:12:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2024-11-19 03:12:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_cow [2024-11-19 03:12:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_cow [2024-11-19 03:12:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2024-11-19 03:12:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2024-11-19 03:12:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_drop_snapshot [2024-11-19 03:12:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_drop_snapshot [2024-11-19 03:12:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2024-11-19 03:12:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2024-11-19 03:12:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_area [2024-11-19 03:12:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_area [2024-11-19 03:12:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:12:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-19 03:12:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-19 03:12:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_map [2024-11-19 03:12:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_map [2024-11-19 03:12:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_dtr [2024-11-19 03:12:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_dtr [2024-11-19 03:12:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2024-11-19 03:12:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2024-11-19 03:12:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2024-11-19 03:12:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2024-11-19 03:12:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure __invalidate_snapshot [2024-11-19 03:12:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalidate_snapshot [2024-11-19 03:12:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure free_completed_exception [2024-11-19 03:12:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure free_completed_exception [2024-11-19 03:12:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_status [2024-11-19 03:12:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_status [2024-11-19 03:12:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2024-11-19 03:12:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure flush_bios [2024-11-19 03:12:52,591 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_bios [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure free_pending_exception [2024-11-19 03:12:52,591 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pending_exception [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:12:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:12:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:12:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:12:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:12:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:12:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:12:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:12:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:12:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:12:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:12:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:12:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 03:12:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 03:12:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 03:12:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-19 03:12:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-19 03:12:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-19 03:12:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-19 03:12:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-19 03:12:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-19 03:12:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-19 03:12:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-19 03:12:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-19 03:12:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-19 03:12:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-19 03:12:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure free_area [2024-11-19 03:12:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure free_area [2024-11-19 03:12:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure area_location [2024-11-19 03:12:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure area_location [2024-11-19 03:12:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-19 03:12:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-19 03:12:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_dtr [2024-11-19 03:12:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_dtr [2024-11-19 03:12:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2024-11-19 03:12:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2024-11-19 03:12:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_exit [2024-11-19 03:12:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_exit [2024-11-19 03:12:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure origin_resume [2024-11-19 03:12:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_resume [2024-11-19 03:12:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure get_origin_minimum_chunksize [2024-11-19 03:12:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_origin_minimum_chunksize [2024-11-19 03:12:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_pending_exception [2024-11-19 03:12:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_pending_exception [2024-11-19 03:12:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2024-11-19 03:12:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2024-11-19 03:12:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:12:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:12:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:12:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:12:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:12:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-19 03:12:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-19 03:12:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_equal [2024-11-19 03:12:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_equal [2024-11-19 03:12:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:12:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:12:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_get [2024-11-19 03:12:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_get [2024-11-19 03:12:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure start_merge [2024-11-19 03:12:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure start_merge [2024-11-19 03:12:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count [2024-11-19 03:12:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count [2024-11-19 03:12:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-19 03:12:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-19 03:12:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:12:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:12:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_ctr [2024-11-19 03:12:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_ctr [2024-11-19 03:12:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 03:12:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 03:12:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2024-11-19 03:12:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2024-11-19 03:12:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-19 03:12:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-19 03:12:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_destroy [2024-11-19 03:12:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_destroy [2024-11-19 03:12:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure merge_shutdown [2024-11-19 03:12:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_shutdown [2024-11-19 03:12:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_exit [2024-11-19 03:12:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_exit [2024-11-19 03:12:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure origin_dtr [2024-11-19 03:12:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_dtr [2024-11-19 03:12:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_merge [2024-11-19 03:12:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_merge [2024-11-19 03:12:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 03:12:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 03:12:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure start_copy [2024-11-19 03:12:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure start_copy [2024-11-19 03:12:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2024-11-19 03:12:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2024-11-19 03:12:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:12:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:12:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:12:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:12:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:12:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:12:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:12:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:12:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:12:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:12:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:12:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:12:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:12:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:12:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:12:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:12:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:12:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:12:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:12:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 03:12:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 03:12:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 03:12:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-19 03:12:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-19 03:12:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-19 03:12:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-19 03:12:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-19 03:12:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-19 03:12:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-19 03:12:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-19 03:12:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-19 03:12:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-19 03:12:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-19 03:12:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure transient_ctr [2024-11-19 03:12:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_ctr [2024-11-19 03:12:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:12:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:12:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:12:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:12:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:12:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:12:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:12:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:12:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:12:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:12:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:12:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:12:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:12:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:12:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:12:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:12:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:12:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:12:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:12:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 03:12:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 03:12:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 03:12:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-19 03:12:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-19 03:12:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-19 03:12:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-19 03:12:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-19 03:12:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-19 03:12:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-19 03:12:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-19 03:12:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-19 03:12:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-19 03:12:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-19 03:12:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure origin_write_extent [2024-11-19 03:12:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_write_extent [2024-11-19 03:12:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure transient_status [2024-11-19 03:12:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_status [2024-11-19 03:12:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io [2024-11-19 03:12:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io [2024-11-19 03:12:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_resume [2024-11-19 03:12:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_resume [2024-11-19 03:12:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 03:12:52,620 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 03:12:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure error_bios [2024-11-19 03:12:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bios [2024-11-19 03:12:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_preresume [2024-11-19 03:12:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_preresume [2024-11-19 03:12:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_iterate_devices [2024-11-19 03:12:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_iterate_devices [2024-11-19 03:12:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure origin_iterate_devices [2024-11-19 03:12:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_iterate_devices [2024-11-19 03:12:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:12:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:12:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure transient_dtr [2024-11-19 03:12:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_dtr [2024-11-19 03:12:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure put_type [2024-11-19 03:12:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure put_type [2024-11-19 03:12:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-19 03:12:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-19 03:12:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_snapshot [2024-11-19 03:12:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_snapshot [2024-11-19 03:12:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-19 03:12:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-19 03:12:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_merge [2024-11-19 03:12:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_merge [2024-11-19 03:12:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure read_exception [2024-11-19 03:12:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exception [2024-11-19 03:12:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_unregister [2024-11-19 03:12:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_unregister [2024-11-19 03:12:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2024-11-19 03:12:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:12:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:12:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:12:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:12:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 03:12:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 03:12:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 03:12:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-19 03:12:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-19 03:12:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-19 03:12:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-19 03:12:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-19 03:12:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-19 03:12:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-19 03:12:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-19 03:12:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-19 03:12:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-19 03:12:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-19 03:12:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure get_type [2024-11-19 03:12:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure get_type [2024-11-19 03:12:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_register [2024-11-19 03:12:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_register [2024-11-19 03:12:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_ctr [2024-11-19 03:12:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_ctr [2024-11-19 03:12:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-19 03:12:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-19 03:12:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:12:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:12:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_set_chunk_size [2024-11-19 03:12:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_set_chunk_size [2024-11-19 03:12:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_inc [2024-11-19 03:12:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_inc [2024-11-19 03:12:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure __find_snapshots_sharing_cow [2024-11-19 03:12:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_snapshots_sharing_cow [2024-11-19 03:12:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure dm_remove_exception [2024-11-19 03:12:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_remove_exception [2024-11-19 03:12:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_end_io [2024-11-19 03:12:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_end_io [2024-11-19 03:12:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure dm_chunk_number [2024-11-19 03:12:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_chunk_number [2024-11-19 03:12:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2024-11-19 03:12:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2024-11-19 03:12:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:12:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure zero_disk_area [2024-11-19 03:12:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_disk_area [2024-11-19 03:12:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure origin_map [2024-11-19 03:12:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_map [2024-11-19 03:12:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-19 03:12:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-19 03:12:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2024-11-19 03:12:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2024-11-19 03:12:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_exception [2024-11-19 03:12:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_exception [2024-11-19 03:12:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure origin_status [2024-11-19 03:12:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_status [2024-11-19 03:12:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-19 03:12:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-19 03:12:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:12:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2024-11-19 03:12:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2024-11-19 03:12:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-19 03:12:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-19 03:12:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-19 03:12:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-19 03:12:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_resume [2024-11-19 03:12:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_resume [2024-11-19 03:12:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:12:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:12:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:12:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:12:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:12:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 03:12:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 03:12:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-19 03:12:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-19 03:12:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-19 03:12:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-19 03:12:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-19 03:12:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-19 03:12:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-19 03:12:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-19 03:12:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-19 03:12:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-19 03:12:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-19 03:12:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure __check_for_conflicting_io [2024-11-19 03:12:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_for_conflicting_io [2024-11-19 03:12:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure origin_hash [2024-11-19 03:12:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_hash [2024-11-19 03:12:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure __find_exception_store_type [2024-11-19 03:12:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_exception_store_type [2024-11-19 03:12:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2024-11-19 03:12:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2024-11-19 03:12:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:12:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:12:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure area_io [2024-11-19 03:12:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure area_io [2024-11-19 03:12:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-19 03:12:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-19 03:12:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_completed_exception [2024-11-19 03:12:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_completed_exception [2024-11-19 03:12:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2024-11-19 03:12:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2024-11-19 03:12:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-19 03:12:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-19 03:12:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2024-11-19 03:12:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2024-11-19 03:12:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure exception_hash [2024-11-19 03:12:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure exception_hash [2024-11-19 03:12:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-19 03:12:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-19 03:12:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_io [2024-11-19 03:12:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_io [2024-11-19 03:12:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure _get_exception_store_type [2024-11-19 03:12:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_exception_store_type [2024-11-19 03:12:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure origin_merge [2024-11-19 03:12:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_merge [2024-11-19 03:12:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_create [2024-11-19 03:12:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_create [2024-11-19 03:12:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_snapshot [2024-11-19 03:12:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_snapshot [2024-11-19 03:12:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2024-11-19 03:12:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2024-11-19 03:12:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure pending_complete [2024-11-19 03:12:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pending_complete [2024-11-19 03:12:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2024-11-19 03:12:52,640 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2024-11-19 03:12:52,640 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 03:12:52,640 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 03:12:52,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:12:52,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:12:52,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_lookup_exception [2024-11-19 03:12:52,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_lookup_exception [2024-11-19 03:12:52,640 INFO L130 BoogieDeclarations]: Found specification of procedure transient_prepare_exception [2024-11-19 03:12:52,640 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_prepare_exception [2024-11-19 03:12:52,640 INFO L130 BoogieDeclarations]: Found specification of procedure write_header [2024-11-19 03:12:52,640 INFO L138 BoogieDeclarations]: Found implementation of procedure write_header [2024-11-19 03:12:52,640 INFO L130 BoogieDeclarations]: Found specification of procedure zero_memory_area [2024-11-19 03:12:52,641 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_memory_area [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:12:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-19 03:12:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure do_origin [2024-11-19 03:12:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure do_origin [2024-11-19 03:12:52,643 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2024-11-19 03:12:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2024-11-19 03:12:52,643 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_presuspend [2024-11-19 03:12:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_presuspend [2024-11-19 03:12:52,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:12:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:12:52,643 INFO L130 BoogieDeclarations]: Found specification of procedure __origin_write [2024-11-19 03:12:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __origin_write [2024-11-19 03:12:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-19 03:12:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-19 03:12:53,517 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:12:53,521 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:13:16,862 INFO L? ?]: Removed 2370 outVars from TransFormulas that were not future-live. [2024-11-19 03:13:16,863 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:13:16,909 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:13:16,909 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 03:13:16,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:13:16 BoogieIcfgContainer [2024-11-19 03:13:16,909 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:13:16,913 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:13:16,913 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:13:16,915 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:13:16,915 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:12:48" (1/3) ... [2024-11-19 03:13:16,916 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ec875e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:13:16, skipping insertion in model container [2024-11-19 03:13:16,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:50" (2/3) ... [2024-11-19 03:13:16,917 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ec875e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:13:16, skipping insertion in model container [2024-11-19 03:13:16,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:13:16" (3/3) ... [2024-11-19 03:13:16,918 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i [2024-11-19 03:13:16,932 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:13:16,932 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:13:17,038 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:13:17,044 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2bd48818, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:13:17,045 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:13:17,058 INFO L276 IsEmpty]: Start isEmpty. Operand has 2415 states, 1654 states have (on average 1.3403869407496978) internal successors, (2217), 1715 states have internal predecessors, (2217), 598 states have call successors, (598), 161 states have call predecessors, (598), 161 states have return successors, (598), 579 states have call predecessors, (598), 598 states have call successors, (598) [2024-11-19 03:13:17,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-19 03:13:17,109 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:13:17,110 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:13:17,111 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:13:17,117 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:13:17,117 INFO L85 PathProgramCache]: Analyzing trace with hash -2006110673, now seen corresponding path program 1 times [2024-11-19 03:13:17,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:13:17,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583127008] [2024-11-19 03:13:17,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:13:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:13:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:13:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-19 03:13:19,898 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:13:19,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583127008] [2024-11-19 03:13:19,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583127008] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:13:19,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:13:19,901 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:13:19,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377082185] [2024-11-19 03:13:19,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:13:19,906 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:13:19,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:13:19,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:13:19,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:13:19,931 INFO L87 Difference]: Start difference. First operand has 2415 states, 1654 states have (on average 1.3403869407496978) internal successors, (2217), 1715 states have internal predecessors, (2217), 598 states have call successors, (598), 161 states have call predecessors, (598), 161 states have return successors, (598), 579 states have call predecessors, (598), 598 states have call successors, (598) Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-19 03:13:23,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:13:24,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:13:24,295 INFO L93 Difference]: Finished difference Result 4824 states and 6937 transitions. [2024-11-19 03:13:24,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:13:24,297 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 68 [2024-11-19 03:13:24,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:13:24,331 INFO L225 Difference]: With dead ends: 4824 [2024-11-19 03:13:24,332 INFO L226 Difference]: Without dead ends: 2403 [2024-11-19 03:13:24,353 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:13:24,358 INFO L432 NwaCegarLoop]: 3402 mSDtfsCounter, 3370 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3370 SdHoareTripleChecker+Valid, 3402 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:13:24,359 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3370 Valid, 3402 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-19 03:13:24,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2403 states. [2024-11-19 03:13:24,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2403 to 2403. [2024-11-19 03:13:24,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2403 states, 1645 states have (on average 1.335562310030395) internal successors, (2197), 1703 states have internal predecessors, (2197), 597 states have call successors, (597), 161 states have call predecessors, (597), 160 states have return successors, (595), 576 states have call predecessors, (595), 595 states have call successors, (595) [2024-11-19 03:13:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 2403 states and 3389 transitions. [2024-11-19 03:13:24,581 INFO L78 Accepts]: Start accepts. Automaton has 2403 states and 3389 transitions. Word has length 68 [2024-11-19 03:13:24,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:13:24,584 INFO L471 AbstractCegarLoop]: Abstraction has 2403 states and 3389 transitions. [2024-11-19 03:13:24,584 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-19 03:13:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3389 transitions. [2024-11-19 03:13:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-19 03:13:24,598 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:13:24,599 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:13:24,599 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 03:13:24,599 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:13:24,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:13:24,600 INFO L85 PathProgramCache]: Analyzing trace with hash -2062200450, now seen corresponding path program 1 times [2024-11-19 03:13:24,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:13:24,600 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660529831] [2024-11-19 03:13:24,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:13:24,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:13:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:13:26,794 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-19 03:13:26,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:13:26,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660529831] [2024-11-19 03:13:26,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660529831] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:13:26,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:13:26,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:13:26,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851564215] [2024-11-19 03:13:26,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:13:26,796 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:13:26,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:13:26,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:13:26,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:13:26,801 INFO L87 Difference]: Start difference. First operand 2403 states and 3389 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-19 03:13:30,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:13:30,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:13:30,942 INFO L93 Difference]: Finished difference Result 2405 states and 3390 transitions. [2024-11-19 03:13:30,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:13:30,942 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 69 [2024-11-19 03:13:30,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:13:30,957 INFO L225 Difference]: With dead ends: 2405 [2024-11-19 03:13:30,958 INFO L226 Difference]: Without dead ends: 2402 [2024-11-19 03:13:30,961 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:13:30,963 INFO L432 NwaCegarLoop]: 3386 mSDtfsCounter, 3353 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3353 SdHoareTripleChecker+Valid, 3386 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-19 03:13:30,965 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3353 Valid, 3386 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-19 03:13:30,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2402 states. [2024-11-19 03:13:31,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2402 to 2402. [2024-11-19 03:13:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2402 states, 1645 states have (on average 1.3349544072948327) internal successors, (2196), 1702 states have internal predecessors, (2196), 596 states have call successors, (596), 161 states have call predecessors, (596), 160 states have return successors, (595), 576 states have call predecessors, (595), 595 states have call successors, (595) [2024-11-19 03:13:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 2402 states and 3387 transitions. [2024-11-19 03:13:31,063 INFO L78 Accepts]: Start accepts. Automaton has 2402 states and 3387 transitions. Word has length 69 [2024-11-19 03:13:31,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:13:31,065 INFO L471 AbstractCegarLoop]: Abstraction has 2402 states and 3387 transitions. [2024-11-19 03:13:31,065 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-19 03:13:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 3387 transitions. [2024-11-19 03:13:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-19 03:13:31,073 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:13:31,074 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:13:31,074 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:13:31,074 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:13:31,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:13:31,074 INFO L85 PathProgramCache]: Analyzing trace with hash 493988626, now seen corresponding path program 1 times [2024-11-19 03:13:31,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:13:31,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890891265] [2024-11-19 03:13:31,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:13:31,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:13:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:13:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-19 03:13:33,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:13:33,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890891265] [2024-11-19 03:13:33,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1890891265] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:13:33,047 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:13:33,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:13:33,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872171247] [2024-11-19 03:13:33,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:13:33,048 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:13:33,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:13:33,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:13:33,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:13:33,049 INFO L87 Difference]: Start difference. First operand 2402 states and 3387 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-19 03:13:37,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:13:37,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:13:37,187 INFO L93 Difference]: Finished difference Result 2402 states and 3387 transitions. [2024-11-19 03:13:37,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:13:37,275 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 70 [2024-11-19 03:13:37,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:13:37,279 INFO L225 Difference]: With dead ends: 2402 [2024-11-19 03:13:37,279 INFO L226 Difference]: Without dead ends: 0 [2024-11-19 03:13:37,289 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:13:37,290 INFO L432 NwaCegarLoop]: 3384 mSDtfsCounter, 3349 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3349 SdHoareTripleChecker+Valid, 3384 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:13:37,290 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3349 Valid, 3384 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 1 Unknown, 0 Unchecked, 4.0s Time] [2024-11-19 03:13:37,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-19 03:13:37,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-19 03:13:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 03:13:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-19 03:13:37,293 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2024-11-19 03:13:37,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:13:37,293 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-19 03:13:37,293 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-19 03:13:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-19 03:13:37,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-19 03:13:37,296 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-19 03:13:37,297 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 03:13:37,301 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-19 03:13:37,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.