./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1 --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 0.3.0-dev-d790fec [2024-12-02 10:24:14,723 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 10:24:14,788 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 10:24:14,794 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 10:24:14,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 10:24:14,819 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 10:24:14,820 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 10:24:14,820 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 10:24:14,820 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 10:24:14,820 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 10:24:14,821 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 10:24:14,821 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 10:24:14,821 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 10:24:14,821 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 10:24:14,821 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 10:24:14,821 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 10:24:14,822 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 10:24:14,822 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 10:24:14,822 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 10:24:14,822 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 10:24:14,822 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 10:24:14,822 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 10:24:14,822 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 10:24:14,822 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 10:24:14,822 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 10:24:14,822 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 10:24:14,822 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 10:24:14,823 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 10:24:14,823 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 10:24:14,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:24:14,823 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 10:24:14,823 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 10:24:14,823 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 10:24:14,823 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 10:24:14,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:24:14,823 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 10:24:14,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 10:24:14,824 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 10:24:14,824 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 10:24:14,824 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 10:24:14,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 10:24:14,824 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 10:24:14,824 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 10:24:14,824 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 10:24:14,824 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 10:24:14,824 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 10:24:15,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 10:24:15,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 10:24:15,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 10:24:15,134 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 10:24:15,134 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 10:24:15,136 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i [2024-12-02 10:24:18,114 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/data/40c1e8e16/ccfd6a9dfbb942c98963a842ab540412/FLAGe69734b8a [2024-12-02 10:24:18,615 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 10:24:18,616 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i [2024-12-02 10:24:18,654 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/data/40c1e8e16/ccfd6a9dfbb942c98963a842ab540412/FLAGe69734b8a [2024-12-02 10:24:18,672 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/data/40c1e8e16/ccfd6a9dfbb942c98963a842ab540412 [2024-12-02 10:24:18,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 10:24:18,676 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 10:24:18,678 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 10:24:18,678 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 10:24:18,683 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 10:24:18,684 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:24:18" (1/1) ... [2024-12-02 10:24:18,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@925ddfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:18, skipping insertion in model container [2024-12-02 10:24:18,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:24:18" (1/1) ... [2024-12-02 10:24:18,775 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 10:24:20,614 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i[251756,251769] [2024-12-02 10:24:20,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 10:24:20,743 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 10:24:20,856 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] [2024-12-02 10:24:20,858 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] [2024-12-02 10:24:20,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3574] [2024-12-02 10:24:20,859 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] [2024-12-02 10:24:20,860 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] [2024-12-02 10:24:20,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [3605] [2024-12-02 10:24:20,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3720] [2024-12-02 10:24:20,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3723] [2024-12-02 10:24:20,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3726] [2024-12-02 10:24:20,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3729] [2024-12-02 10:24:20,869 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] [2024-12-02 10:24:20,869 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] [2024-12-02 10:24:20,883 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] [2024-12-02 10:24:20,884 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] [2024-12-02 10:24:20,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4648] [2024-12-02 10:24:20,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4863] [2024-12-02 10:24:20,922 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] [2024-12-02 10:24:20,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [5410] [2024-12-02 10:24:20,954 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2024-12-02 10:24:21,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [7196] [2024-12-02 10:24:21,090 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] [2024-12-02 10:24:21,107 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] [2024-12-02 10:24:21,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/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] [2024-12-02 10:24:21,135 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i[251756,251769] [2024-12-02 10:24:21,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 10:24:21,421 INFO L204 MainTranslator]: Completed translation [2024-12-02 10:24:21,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21 WrapperNode [2024-12-02 10:24:21,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 10:24:21,423 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 10:24:21,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 10:24:21,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 10:24:21,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:21,489 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:21,663 INFO L138 Inliner]: procedures = 374, calls = 2243, calls flagged for inlining = 124, calls inlined = 120, statements flattened = 5430 [2024-12-02 10:24:21,664 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 10:24:21,665 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 10:24:21,665 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 10:24:21,665 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 10:24:21,678 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:21,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:21,708 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:23,120 INFO L175 MemorySlicer]: Split 1121 memory accesses to 33 slices as follows [4, 4, 38, 5, 81, 1, 1, 2, 2, 1, 2, 12, 11, 1, 19, 3, 830, 2, 20, 3, 15, 6, 2, 1, 10, 2, 8, 8, 1, 8, 8, 5, 5]. 74 percent of accesses are in the largest equivalence class. The 123 initializations are split as follows [0, 0, 38, 0, 0, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 29, 2, 20, 0, 0, 6, 0, 0, 0, 0, 0, 8, 0, 8, 0, 0, 0]. The 431 writes are split as follows [2, 3, 0, 3, 81, 0, 0, 1, 2, 0, 2, 0, 2, 0, 5, 2, 304, 0, 0, 1, 5, 0, 0, 0, 6, 0, 6, 0, 0, 0, 4, 0, 2]. [2024-12-02 10:24:23,120 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:23,121 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:23,247 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:23,258 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:23,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:23,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:23,357 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:23,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 10:24:23,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 10:24:23,408 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 10:24:23,408 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 10:24:23,409 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (1/1) ... [2024-12-02 10:24:23,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:24:23,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:24:23,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 10:24:23,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 10:24:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2024-12-02 10:24:23,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2024-12-02 10:24:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-02 10:24:23,477 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-02 10:24:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_init [2024-12-02 10:24:23,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_init [2024-12-02 10:24:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure dm_vcalloc [2024-12-02 10:24:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_vcalloc [2024-12-02 10:24:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2024-12-02 10:24:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2024-12-02 10:24:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2024-12-02 10:24:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2024-12-02 10:24:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-02 10:24:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-02 10:24:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure stop_merge [2024-12-02 10:24:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_merge [2024-12-02 10:24:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 10:24:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 10:24:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 10:24:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 10:24:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2024-12-02 10:24:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2024-12-02 10:24:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2024-12-02 10:24:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2024-12-02 10:24:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_map [2024-12-02 10:24:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_map [2024-12-02 10:24:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure init_tracked_chunk [2024-12-02 10:24:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tracked_chunk [2024-12-02 10:24:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure exit_origin_hash [2024-12-02 10:24:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_origin_hash [2024-12-02 10:24:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure __find_pending_exception [2024-12-02 10:24:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_pending_exception [2024-12-02 10:24:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure track_chunk [2024-12-02 10:24:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure track_chunk [2024-12-02 10:24:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 10:24:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 10:24:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2024-12-02 10:24:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2024-12-02 10:24:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure remap_exception [2024-12-02 10:24:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_exception [2024-12-02 10:24:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure read_pending_exceptions_done_count [2024-12-02 10:24:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pending_exceptions_done_count [2024-12-02 10:24:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure get_info [2024-12-02 10:24:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure get_info [2024-12-02 10:24:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure origin_ctr [2024-12-02 10:24:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_ctr [2024-12-02 10:24:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_usage [2024-12-02 10:24:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_usage [2024-12-02 10:24:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pending_exception [2024-12-02 10:24:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pending_exception [2024-12-02 10:24:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2024-12-02 10:24:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2024-12-02 10:24:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_to_sector [2024-12-02 10:24:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_to_sector [2024-12-02 10:24:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure dm_insert_exception [2024-12-02 10:24:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_insert_exception [2024-12-02 10:24:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_next_chunks [2024-12-02 10:24:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_next_chunks [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-12-02 10:24:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 10:24:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_origin [2024-12-02 10:24:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_origin [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_exception [2024-12-02 10:24:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exception [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-02 10:24:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 10:24:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 10:24:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 10:24:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 10:24:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 10:24:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 10:24:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 10:24:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 10:24:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_exit [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_exit [2024-12-02 10:24:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure transient_usage [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_usage [2024-12-02 10:24:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_status [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_status [2024-12-02 10:24:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-12-02 10:24:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-12-02 10:24:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure sector_to_chunk [2024-12-02 10:24:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sector_to_chunk [2024-12-02 10:24:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 10:24:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 10:24:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2024-12-02 10:24:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2024-12-02 10:24:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2024-12-02 10:24:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2024-12-02 10:24:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_cow [2024-12-02 10:24:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_cow [2024-12-02 10:24:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2024-12-02 10:24:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2024-12-02 10:24:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_drop_snapshot [2024-12-02 10:24:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_drop_snapshot [2024-12-02 10:24:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2024-12-02 10:24:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2024-12-02 10:24:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_area [2024-12-02 10:24:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_area [2024-12-02 10:24:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 10:24:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 10:24:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 10:24:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_map [2024-12-02 10:24:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_map [2024-12-02 10:24:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_dtr [2024-12-02 10:24:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_dtr [2024-12-02 10:24:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2024-12-02 10:24:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2024-12-02 10:24:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2024-12-02 10:24:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2024-12-02 10:24:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure __invalidate_snapshot [2024-12-02 10:24:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalidate_snapshot [2024-12-02 10:24:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure free_completed_exception [2024-12-02 10:24:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_completed_exception [2024-12-02 10:24:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_status [2024-12-02 10:24:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_status [2024-12-02 10:24:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2024-12-02 10:24:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2024-12-02 10:24:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure flush_bios [2024-12-02 10:24:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_bios [2024-12-02 10:24:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure free_pending_exception [2024-12-02 10:24:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pending_exception [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 10:24:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure free_area [2024-12-02 10:24:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure free_area [2024-12-02 10:24:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure area_location [2024-12-02 10:24:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure area_location [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-12-02 10:24:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_dtr [2024-12-02 10:24:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_dtr [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2024-12-02 10:24:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_exit [2024-12-02 10:24:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_exit [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure origin_resume [2024-12-02 10:24:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_resume [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure get_origin_minimum_chunksize [2024-12-02 10:24:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure get_origin_minimum_chunksize [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_pending_exception [2024-12-02 10:24:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_pending_exception [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2024-12-02 10:24:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 10:24:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 10:24:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_equal [2024-12-02 10:24:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_equal [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 10:24:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_get [2024-12-02 10:24:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_get [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure start_merge [2024-12-02 10:24:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure start_merge [2024-12-02 10:24:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count [2024-12-02 10:24:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count [2024-12-02 10:24:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-02 10:24:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-02 10:24:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-02 10:24:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-02 10:24:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_ctr [2024-12-02 10:24:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_ctr [2024-12-02 10:24:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 10:24:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 10:24:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2024-12-02 10:24:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2024-12-02 10:24:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-12-02 10:24:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_destroy [2024-12-02 10:24:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_destroy [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure merge_shutdown [2024-12-02 10:24:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_shutdown [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_exit [2024-12-02 10:24:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_exit [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure origin_dtr [2024-12-02 10:24:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_dtr [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_merge [2024-12-02 10:24:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_merge [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 10:24:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure start_copy [2024-12-02 10:24:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure start_copy [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2024-12-02 10:24:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 10:24:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 10:24:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure transient_ctr [2024-12-02 10:24:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_ctr [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 10:24:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 10:24:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure origin_write_extent [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_write_extent [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure transient_status [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_status [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_resume [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_resume [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure error_bios [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bios [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_preresume [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_preresume [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_iterate_devices [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_iterate_devices [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure origin_iterate_devices [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_iterate_devices [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 10:24:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure transient_dtr [2024-12-02 10:24:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_dtr [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure put_type [2024-12-02 10:24:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure put_type [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-12-02 10:24:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_snapshot [2024-12-02 10:24:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_snapshot [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-02 10:24:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_merge [2024-12-02 10:24:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_merge [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure read_exception [2024-12-02 10:24:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exception [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_unregister [2024-12-02 10:24:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_unregister [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2024-12-02 10:24:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 10:24:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 10:24:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 10:24:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 10:24:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 10:24:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 10:24:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 10:24:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 10:24:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 10:24:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 10:24:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure get_type [2024-12-02 10:24:23,509 INFO L138 BoogieDeclarations]: Found implementation of procedure get_type [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_register [2024-12-02 10:24:23,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_register [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_ctr [2024-12-02 10:24:23,509 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_ctr [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-02 10:24:23,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-02 10:24:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_set_chunk_size [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_set_chunk_size [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_inc [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_inc [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure __find_snapshots_sharing_cow [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_snapshots_sharing_cow [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure dm_remove_exception [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_remove_exception [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_end_io [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_end_io [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure dm_chunk_number [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_chunk_number [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure zero_disk_area [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_disk_area [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure origin_map [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_map [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-12-02 10:24:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2024-12-02 10:24:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2024-12-02 10:24:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_exception [2024-12-02 10:24:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_exception [2024-12-02 10:24:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure origin_status [2024-12-02 10:24:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_status [2024-12-02 10:24:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-12-02 10:24:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-12-02 10:24:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 10:24:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2024-12-02 10:24:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2024-12-02 10:24:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-02 10:24:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-02 10:24:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-02 10:24:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-02 10:24:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_resume [2024-12-02 10:24:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_resume [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 10:24:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure __check_for_conflicting_io [2024-12-02 10:24:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_for_conflicting_io [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure origin_hash [2024-12-02 10:24:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_hash [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure __find_exception_store_type [2024-12-02 10:24:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_exception_store_type [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2024-12-02 10:24:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 10:24:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure area_io [2024-12-02 10:24:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure area_io [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-02 10:24:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-02 10:24:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_completed_exception [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_completed_exception [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure exception_hash [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure exception_hash [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_io [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_io [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure _get_exception_store_type [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_exception_store_type [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure origin_merge [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_merge [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_create [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_create [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_snapshot [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_snapshot [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure pending_complete [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pending_complete [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2024-12-02 10:24:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2024-12-02 10:24:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-02 10:24:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-02 10:24:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-02 10:24:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-02 10:24:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure dm_lookup_exception [2024-12-02 10:24:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_lookup_exception [2024-12-02 10:24:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure transient_prepare_exception [2024-12-02 10:24:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_prepare_exception [2024-12-02 10:24:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write_header [2024-12-02 10:24:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure write_header [2024-12-02 10:24:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure zero_memory_area [2024-12-02 10:24:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_memory_area [2024-12-02 10:24:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 10:24:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 10:24:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 10:24:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure do_origin [2024-12-02 10:24:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure do_origin [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2024-12-02 10:24:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_presuspend [2024-12-02 10:24:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_presuspend [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 10:24:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 10:24:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure __origin_write [2024-12-02 10:24:23,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __origin_write [2024-12-02 10:24:23,557 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 10:24:23,557 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 10:24:24,649 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 10:24:24,653 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 10:24:45,355 INFO L? ?]: Removed 2366 outVars from TransFormulas that were not future-live. [2024-12-02 10:24:45,355 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 10:24:45,401 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 10:24:45,401 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 10:24:45,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:24:45 BoogieIcfgContainer [2024-12-02 10:24:45,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 10:24:45,405 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 10:24:45,405 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 10:24:45,410 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 10:24:45,410 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 10:24:18" (1/3) ... [2024-12-02 10:24:45,411 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a0e4a50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 10:24:45, skipping insertion in model container [2024-12-02 10:24:45,411 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:24:21" (2/3) ... [2024-12-02 10:24:45,411 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a0e4a50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 10:24:45, skipping insertion in model container [2024-12-02 10:24:45,411 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:24:45" (3/3) ... [2024-12-02 10:24:45,413 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i [2024-12-02 10:24:45,429 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 10:24:45,432 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i that has 194 procedures, 2538 locations, 1 initial locations, 34 loop locations, and 1 error locations. [2024-12-02 10:24:45,549 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 10:24:45,562 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;@3f617f2c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 10:24:45,562 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 10:24:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand has 2410 states, 1649 states have (on average 1.3414190418435414) internal successors, (2212), 1710 states have internal predecessors, (2212), 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) [2024-12-02 10:24:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-02 10:24:45,618 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:24:45,618 INFO L218 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] [2024-12-02 10:24:45,619 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:24:45,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:24:45,623 INFO L85 PathProgramCache]: Analyzing trace with hash 955515010, now seen corresponding path program 1 times [2024-12-02 10:24:45,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:24:45,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025506308] [2024-12-02 10:24:45,630 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:24:45,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:24:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:24:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-02 10:24:47,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:24:47,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025506308] [2024-12-02 10:24:47,799 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025506308] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:24:47,799 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:24:47,800 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:24:47,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891992511] [2024-12-02 10:24:47,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:24:47,804 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:24:47,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:24:47,823 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:24:47,823 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:24:47,829 INFO L87 Difference]: Start difference. First operand has 2410 states, 1649 states have (on average 1.3414190418435414) internal successors, (2212), 1710 states have internal predecessors, (2212), 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), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-12-02 10:24:48,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:24:48,164 INFO L93 Difference]: Finished difference Result 4829 states and 6949 transitions. [2024-12-02 10:24:48,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:24:48,167 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), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 68 [2024-12-02 10:24:48,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:24:48,201 INFO L225 Difference]: With dead ends: 4829 [2024-12-02 10:24:48,201 INFO L226 Difference]: Without dead ends: 2409 [2024-12-02 10:24:48,218 INFO L434 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 [2024-12-02 10:24:48,221 INFO L435 NwaCegarLoop]: 3413 mSDtfsCounter, 3395 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3395 SdHoareTripleChecker+Valid, 3427 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:24:48,222 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3395 Valid, 3427 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:24:48,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2409 states. [2024-12-02 10:24:48,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2409 to 2400. [2024-12-02 10:24:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2400 states, 1641 states have (on average 1.3369896404631323) internal successors, (2194), 1700 states have internal predecessors, (2194), 598 states have call successors, (598), 161 states have call predecessors, (598), 160 states have return successors, (595), 576 states have call predecessors, (595), 595 states have call successors, (595) [2024-12-02 10:24:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 2400 states and 3387 transitions. [2024-12-02 10:24:48,413 INFO L78 Accepts]: Start accepts. Automaton has 2400 states and 3387 transitions. Word has length 68 [2024-12-02 10:24:48,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:24:48,415 INFO L471 AbstractCegarLoop]: Abstraction has 2400 states and 3387 transitions. [2024-12-02 10:24:48,415 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), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-12-02 10:24:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3387 transitions. [2024-12-02 10:24:48,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-02 10:24:48,429 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:24:48,429 INFO L218 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] [2024-12-02 10:24:48,429 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 10:24:48,430 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:24:48,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:24:48,430 INFO L85 PathProgramCache]: Analyzing trace with hash 1012773312, now seen corresponding path program 1 times [2024-12-02 10:24:48,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:24:48,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863750862] [2024-12-02 10:24:48,431 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:24:48,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:24:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:24:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-02 10:24:50,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:24:50,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863750862] [2024-12-02 10:24:50,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1863750862] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:24:50,485 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:24:50,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:24:50,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106883915] [2024-12-02 10:24:50,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:24:50,487 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:24:50,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:24:50,488 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:24:50,488 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:24:50,488 INFO L87 Difference]: Start difference. First operand 2400 states and 3387 transitions. 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) [2024-12-02 10:24:54,532 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 [] [2024-12-02 10:24:54,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:24:54,846 INFO L93 Difference]: Finished difference Result 2402 states and 3388 transitions. [2024-12-02 10:24:54,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:24:54,846 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 [2024-12-02 10:24:54,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:24:54,869 INFO L225 Difference]: With dead ends: 2402 [2024-12-02 10:24:54,869 INFO L226 Difference]: Without dead ends: 2399 [2024-12-02 10:24:54,871 INFO L434 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 [2024-12-02 10:24:54,872 INFO L435 NwaCegarLoop]: 3383 mSDtfsCounter, 3351 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3351 SdHoareTripleChecker+Valid, 3383 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:24:54,872 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3351 Valid, 3383 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 10:24:54,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2399 states. [2024-12-02 10:24:54,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2399 to 2399. [2024-12-02 10:24:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2399 states, 1641 states have (on average 1.336380255941499) internal successors, (2193), 1699 states have internal predecessors, (2193), 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) [2024-12-02 10:24:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 2399 states and 3385 transitions. [2024-12-02 10:24:55,021 INFO L78 Accepts]: Start accepts. Automaton has 2399 states and 3385 transitions. Word has length 68 [2024-12-02 10:24:55,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:24:55,021 INFO L471 AbstractCegarLoop]: Abstraction has 2399 states and 3385 transitions. [2024-12-02 10:24:55,021 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) [2024-12-02 10:24:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3385 transitions. [2024-12-02 10:24:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-02 10:24:55,033 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:24:55,033 INFO L218 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] [2024-12-02 10:24:55,033 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 10:24:55,033 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:24:55,034 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:24:55,034 INFO L85 PathProgramCache]: Analyzing trace with hash 1328890795, now seen corresponding path program 1 times [2024-12-02 10:24:55,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:24:55,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360823960] [2024-12-02 10:24:55,034 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:24:55,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:24:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:24:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-02 10:24:57,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:24:57,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360823960] [2024-12-02 10:24:57,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360823960] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:24:57,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:24:57,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:24:57,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401203101] [2024-12-02 10:24:57,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:24:57,066 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:24:57,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:24:57,067 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:24:57,067 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:24:57,067 INFO L87 Difference]: Start difference. First operand 2399 states and 3385 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) [2024-12-02 10:25:01,122 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 [] [2024-12-02 10:25:01,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:25:01,362 INFO L93 Difference]: Finished difference Result 2401 states and 3386 transitions. [2024-12-02 10:25:01,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:25:01,363 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 [2024-12-02 10:25:01,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:25:01,382 INFO L225 Difference]: With dead ends: 2401 [2024-12-02 10:25:01,382 INFO L226 Difference]: Without dead ends: 2398 [2024-12-02 10:25:01,384 INFO L434 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 [2024-12-02 10:25:01,385 INFO L435 NwaCegarLoop]: 3381 mSDtfsCounter, 3348 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3348 SdHoareTripleChecker+Valid, 3381 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 [2024-12-02 10:25:01,385 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3348 Valid, 3381 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 10:25:01,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2398 states. [2024-12-02 10:25:01,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2398 to 2398. [2024-12-02 10:25:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2398 states, 1641 states have (on average 1.335770871419866) internal successors, (2192), 1698 states have internal predecessors, (2192), 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) [2024-12-02 10:25:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 2398 states and 3383 transitions. [2024-12-02 10:25:01,530 INFO L78 Accepts]: Start accepts. Automaton has 2398 states and 3383 transitions. Word has length 69 [2024-12-02 10:25:01,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:25:01,530 INFO L471 AbstractCegarLoop]: Abstraction has 2398 states and 3383 transitions. [2024-12-02 10:25:01,530 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) [2024-12-02 10:25:01,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3383 transitions. [2024-12-02 10:25:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-02 10:25:01,542 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:25:01,542 INFO L218 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] [2024-12-02 10:25:01,542 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 10:25:01,542 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:25:01,543 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:25:01,543 INFO L85 PathProgramCache]: Analyzing trace with hash -1756364253, now seen corresponding path program 1 times [2024-12-02 10:25:01,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:25:01,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [308846676] [2024-12-02 10:25:01,543 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:25:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:25:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:25:03,916 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-02 10:25:03,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:25:03,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [308846676] [2024-12-02 10:25:03,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [308846676] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:25:03,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:25:03,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:25:03,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191626579] [2024-12-02 10:25:03,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:25:03,917 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:25:03,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:25:03,917 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:25:03,917 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:25:03,918 INFO L87 Difference]: Start difference. First operand 2398 states and 3383 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) [2024-12-02 10:25:07,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:25:08,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:25:08,135 INFO L93 Difference]: Finished difference Result 2398 states and 3383 transitions. [2024-12-02 10:25:08,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:25:08,183 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 [2024-12-02 10:25:08,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:25:08,186 INFO L225 Difference]: With dead ends: 2398 [2024-12-02 10:25:08,186 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 10:25:08,197 INFO L434 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 [2024-12-02 10:25:08,198 INFO L435 NwaCegarLoop]: 3379 mSDtfsCounter, 3344 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3344 SdHoareTripleChecker+Valid, 3379 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:25:08,198 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3344 Valid, 3379 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-12-02 10:25:08,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 10:25:08,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 10:25:08,199 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) [2024-12-02 10:25:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 10:25:08,201 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2024-12-02 10:25:08,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:25:08,202 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 10:25:08,202 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) [2024-12-02 10:25:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 10:25:08,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 10:25:08,205 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 10:25:08,206 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 10:25:08,209 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-12-02 10:25:08,211 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-12-02 10:27:14,831 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 10:27:14,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 10:27:14 BoogieIcfgContainer [2024-12-02 10:27:14,860 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 10:27:14,861 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 10:27:14,861 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 10:27:14,862 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 10:27:14,863 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:24:45" (3/4) ... [2024-12-02 10:27:14,865 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-02 10:27:14,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_table_get_mode [2024-12-02 10:27:14,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2024-12-02 10:27:14,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_exception_table_init [2024-12-02 10:27:14,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_vcalloc [2024-12-02 10:27:14,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bdev_get_queue [2024-12-02 10:27:14,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bio_endio [2024-12-02 10:27:14,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_merge [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_create [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_per_bio_data [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_map [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_tracked_chunk [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure exit_origin_hash [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __find_pending_exception [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure track_chunk [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure remap_exception [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_pending_exceptions_done_count [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_info [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure origin_ctr [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure persistent_usage [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pending_exception [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dev_size [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chunk_to_sector [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_insert_exception [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_merge_next_chunks [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __lookup_origin [2024-12-02 10:27:14,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_exception [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_exception_table_exit [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure transient_usage [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_status [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~VOID [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sector_to_chunk [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_kcopyd_copy [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_rwsem [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_snap_cow [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bdev_logical_block_size [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure persistent_drop_snapshot [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_unregister_target [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_area [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_merge_map [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_dtr [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generic_make_request [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure down_read [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __invalidate_snapshot [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_completed_exception [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure persistent_status [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_destroy [2024-12-02 10:27:14,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_bios [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_pending_exception [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_area [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure area_location [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure persistent_dtr [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_kcopyd_client_destroy [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_transient_snapshot_exit [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure origin_resume [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_origin_minimum_chunksize [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __lookup_pending_exception [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure up_write [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bdev_equal [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bio_list_get [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure start_merge [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_consecutive_chunk_count [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure persistent_ctr [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bio_list_init [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_exception_store_destroy [2024-12-02 10:27:14,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure merge_shutdown [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_exception_store_exit [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure origin_dtr [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#29 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure persistent_commit_merge [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure start_copy [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_put_device [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure transient_ctr [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#32 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#31 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#30 [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure origin_write_extent [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure transient_status [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_io [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_resume [2024-12-02 10:27:14,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure error_bios [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_preresume [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_iterate_devices [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure origin_iterate_devices [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure transient_dtr [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_type [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __insert_snapshot [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure persistent_prepare_merge [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_exception [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_exception_store_type_unregister [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_alloc [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_type [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-12-02 10:27:14,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_exception_store_type_register [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_ctr [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_exception_store_set_chunk_size [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_consecutive_chunk_count_inc [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __find_snapshots_sharing_cow [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_remove_exception [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_end_io [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_chunk_number [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_destroy [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zero_disk_area [2024-12-02 10:27:14,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure origin_map [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vmalloc [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure up_read [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure persistent_prepare_exception [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure origin_status [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_register_target [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_merge_resume [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __check_for_conflicting_io [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure origin_hash [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __find_exception_store_type [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bio_list_add [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure area_io [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_completed_exception [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scnprintf [2024-12-02 10:27:14,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ffs [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure exception_hash [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chunk_io [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _get_exception_store_type [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure origin_merge [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_exception_store_create [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_snapshot [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_free [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pending_complete [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure down_write [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_lookup_exception [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure transient_prepare_exception [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_header [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zero_memory_area [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_origin [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_get_device [2024-12-02 10:27:14,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snapshot_merge_presuspend [2024-12-02 10:27:14,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __origin_write [2024-12-02 10:27:14,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-12-02 10:27:14,952 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 715 nodes and edges [2024-12-02 10:27:14,961 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 249 nodes and edges [2024-12-02 10:27:14,971 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 81 nodes and edges [2024-12-02 10:27:14,976 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2024-12-02 10:27:14,981 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-02 10:27:14,986 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-02 10:27:14,990 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 10:27:14,995 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 10:27:15,421 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml [2024-12-02 10:27:15,421 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/witness.yml [2024-12-02 10:27:15,422 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 10:27:15,423 INFO L158 Benchmark]: Toolchain (without parser) took 176746.23ms. Allocated memory was 142.6MB in the beginning and 478.2MB in the end (delta: 335.5MB). Free memory was 107.8MB in the beginning and 222.7MB in the end (delta: -114.9MB). Peak memory consumption was 221.8MB. Max. memory is 16.1GB. [2024-12-02 10:27:15,423 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 10:27:15,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2744.66ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 107.7MB in the beginning and 288.8MB in the end (delta: -181.1MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. [2024-12-02 10:27:15,424 INFO L158 Benchmark]: Boogie Procedure Inliner took 240.76ms. Allocated memory is still 427.8MB. Free memory was 288.8MB in the beginning and 260.2MB in the end (delta: 28.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-02 10:27:15,424 INFO L158 Benchmark]: Boogie Preprocessor took 1742.36ms. Allocated memory is still 427.8MB. Free memory was 260.2MB in the beginning and 130.5MB in the end (delta: 129.7MB). Peak memory consumption was 143.6MB. Max. memory is 16.1GB. [2024-12-02 10:27:15,424 INFO L158 Benchmark]: RCFGBuilder took 21993.99ms. Allocated memory was 427.8MB in the beginning and 687.9MB in the end (delta: 260.0MB). Free memory was 127.2MB in the beginning and 334.4MB in the end (delta: -207.2MB). Peak memory consumption was 224.8MB. Max. memory is 16.1GB. [2024-12-02 10:27:15,425 INFO L158 Benchmark]: TraceAbstraction took 149455.66ms. Allocated memory was 687.9MB in the beginning and 478.2MB in the end (delta: -209.7MB). Free memory was 334.4MB in the beginning and 306.6MB in the end (delta: 27.9MB). Peak memory consumption was 567.0MB. Max. memory is 16.1GB. [2024-12-02 10:27:15,425 INFO L158 Benchmark]: Witness Printer took 560.26ms. Allocated memory is still 478.2MB. Free memory was 306.6MB in the beginning and 222.7MB in the end (delta: 83.9MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2024-12-02 10:27:15,427 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2744.66ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 107.7MB in the beginning and 288.8MB in the end (delta: -181.1MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 240.76ms. Allocated memory is still 427.8MB. Free memory was 288.8MB in the beginning and 260.2MB in the end (delta: 28.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1742.36ms. Allocated memory is still 427.8MB. Free memory was 260.2MB in the beginning and 130.5MB in the end (delta: 129.7MB). Peak memory consumption was 143.6MB. Max. memory is 16.1GB. * RCFGBuilder took 21993.99ms. Allocated memory was 427.8MB in the beginning and 687.9MB in the end (delta: 260.0MB). Free memory was 127.2MB in the beginning and 334.4MB in the end (delta: -207.2MB). Peak memory consumption was 224.8MB. Max. memory is 16.1GB. * TraceAbstraction took 149455.66ms. Allocated memory was 687.9MB in the beginning and 478.2MB in the end (delta: -209.7MB). Free memory was 334.4MB in the beginning and 306.6MB in the end (delta: 27.9MB). Peak memory consumption was 567.0MB. Max. memory is 16.1GB. * Witness Printer took 560.26ms. Allocated memory is still 478.2MB. Free memory was 306.6MB in the beginning and 222.7MB in the end (delta: 83.9MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3560]: 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] - GenericResultAtLocation [Line: 3567]: 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] - GenericResultAtLocation [Line: 3574]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3574] - GenericResultAtLocation [Line: 3582]: 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] - GenericResultAtLocation [Line: 3596]: 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] - GenericResultAtLocation [Line: 3605]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [3605] - GenericResultAtLocation [Line: 3720]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3720] - GenericResultAtLocation [Line: 3723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3723] - GenericResultAtLocation [Line: 3726]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3726] - GenericResultAtLocation [Line: 3729]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3729] - GenericResultAtLocation [Line: 3767]: 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] - GenericResultAtLocation [Line: 3774]: 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] - GenericResultAtLocation [Line: 4037]: 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] - GenericResultAtLocation [Line: 4053]: 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] - GenericResultAtLocation [Line: 4648]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4648] - GenericResultAtLocation [Line: 4863]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4863] - GenericResultAtLocation [Line: 4996]: 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] - GenericResultAtLocation [Line: 5410]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [5410] - GenericResultAtLocation [Line: 5417]: 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] - GenericResultAtLocation [Line: 7196]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [7196] - GenericResultAtLocation [Line: 7951]: 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] - GenericResultAtLocation [Line: 8229]: 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] - GenericResultAtLocation [Line: 8597]: 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] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 8966]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 194 procedures, 2538 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 22.7s, OverallIterations: 4, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 13.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 13438 SdHoareTripleChecker+Valid, 12.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13438 mSDsluCounter, 13570 SdHoareTripleChecker+Invalid, 12.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6 IncrementalHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 13556 mSDtfsCounter, 6 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2410occurred in iteration=0, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 4 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 275 NumberOfCodeBlocks, 275 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 271 ConstructedInterpolants, 0 QuantifiedInterpolants, 471 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 36/36 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6354]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 7564]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 8313]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4992]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4426]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 6289]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 6354]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 6216]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 5067]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 6354]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 8205]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 5282]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 5380]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 6401]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4415]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 6354]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 5820]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 8277]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 8614]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 5185]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4992]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 6197]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 5533]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 5731]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 6354]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 5185]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4239]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4664]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4186]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 7483]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4193]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 6084]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4220]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 7532]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 5324]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 5076]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4528]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (0 == ldv_retval_dm_snapshot_init)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) RESULT: Ultimate proved your program to be correct! [2024-12-02 10:27:15,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0115732c-45da-4414-a55c-558150d0be31/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE