./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a15cb8baf04ebcdf2da2a5900f0ec70919543dab13c9a864e8457c879456985f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:18,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:19,110 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:40:19,118 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:19,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:19,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:19,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:19,157 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:19,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:19,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:19,157 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:19,157 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:19,158 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:19,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:19,158 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:19,161 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:19,161 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:19,161 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:19,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:19,161 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:19,164 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:19,164 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:19,164 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:19,164 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:19,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:19,165 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:19,165 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:19,165 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:19,165 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:19,165 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:19,165 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a15cb8baf04ebcdf2da2a5900f0ec70919543dab13c9a864e8457c879456985f [2024-11-13 21:40:19,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:19,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:19,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:19,571 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:19,574 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:19,575 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 21:40:21,792 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:22,702 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:22,703 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i [2024-11-13 21:40:22,770 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/data/29056bdd5/85cabe32e69c43a5808555934f5224fa/FLAG6bc3070d8 [2024-11-13 21:40:22,790 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/data/29056bdd5/85cabe32e69c43a5808555934f5224fa [2024-11-13 21:40:22,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:22,795 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:22,797 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:22,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:22,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:22,804 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:22" (1/1) ... [2024-11-13 21:40:22,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d6ee0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:22, skipping insertion in model container [2024-11-13 21:40:22,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:22" (1/1) ... [2024-11-13 21:40:22,963 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:26,317 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_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i[354644,354657] [2024-11-13 21:40:26,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:26,539 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:26,684 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"); [5096] [2024-11-13 21:40:26,686 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)); [5103] [2024-11-13 21:40:26,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [5152] [2024-11-13 21:40:26,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [5155] [2024-11-13 21:40:26,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [5158] [2024-11-13 21:40:26,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [5161] [2024-11-13 21:40:26,694 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; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [5182-5183] [2024-11-13 21:40:26,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [5194-5195] [2024-11-13 21:40:26,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [5198-5199] [2024-11-13 21:40:26,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [5202-5203] [2024-11-13 21:40:26,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [5206-5207] [2024-11-13 21:40:26,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7666] [2024-11-13 21:40:26,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7668] [2024-11-13 21:40:26,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [7682] [2024-11-13 21:40:26,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7685] [2024-11-13 21:40:26,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7688] [2024-11-13 21:40:26,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7691] [2024-11-13 21:40:26,919 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)); [7716] [2024-11-13 21:40:26,919 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)); [7723] [2024-11-13 21:40:26,920 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"); [7731-7732] [2024-11-13 21:40:26,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [7745] [2024-11-13 21:40:26,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [7748] [2024-11-13 21:40:26,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [7750] [2024-11-13 21:40:26,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [7755] [2024-11-13 21:40:26,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [7758] [2024-11-13 21:40:26,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [7760] [2024-11-13 21:40:26,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [7765] [2024-11-13 21:40:26,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [7768] [2024-11-13 21:40:26,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [7770] [2024-11-13 21:40:26,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [7775] [2024-11-13 21:40:26,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [7778] [2024-11-13 21:40:26,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [7780] [2024-11-13 21:40:26,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [7798] [2024-11-13 21:40:26,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [7801] [2024-11-13 21:40:26,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [7803] [2024-11-13 21:40:26,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [7808] [2024-11-13 21:40:26,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [7811] [2024-11-13 21:40:26,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [7813] [2024-11-13 21:40:26,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [7818] [2024-11-13 21:40:26,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [7821] [2024-11-13 21:40:26,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [7823] [2024-11-13 21:40:26,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [7828] [2024-11-13 21:40:26,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [7831] [2024-11-13 21:40:26,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [7833] [2024-11-13 21:40:26,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7859] [2024-11-13 21:40:26,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7866] [2024-11-13 21:40:27,341 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_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i[354644,354657] [2024-11-13 21:40:27,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:27,555 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:27,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27 WrapperNode [2024-11-13 21:40:27,556 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:27,558 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:27,558 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:27,558 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:27,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:27,729 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:28,168 INFO L138 Inliner]: procedures = 371, calls = 4486, calls flagged for inlining = 170, calls inlined = 169, statements flattened = 10281 [2024-11-13 21:40:28,170 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:28,170 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:28,171 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:28,171 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:28,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:28,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:28,247 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:28,248 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:28,769 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:28,840 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:28,898 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:28,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:29,029 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:29,030 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:29,031 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:29,032 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:29,033 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:27" (1/1) ... [2024-11-13 21:40:29,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:29,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:29,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:29,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5930ac15-c59f-4a75-b19e-a1ee4fdba11b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 21:40:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 21:40:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_open [2024-11-13 21:40:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_open [2024-11-13 21:40:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure put_qp_write [2024-11-13 21:40:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure put_qp_write [2024-11-13 21:40:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_close [2024-11-13 21:40:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_close [2024-11-13 21:40:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_qp [2024-11-13 21:40:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_qp [2024-11-13 21:40:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-13 21:40:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-13 21:40:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure fdget [2024-11-13 21:40:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure fdget [2024-11-13 21:40:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2024-11-13 21:40:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2024-11-13 21:40:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:40:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:40:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:40:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:40:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:40:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:40:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2024-11-13 21:40:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2024-11-13 21:40:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure show_ibdev [2024-11-13 21:40:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ibdev [2024-11-13 21:40:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_device [2024-11-13 21:40:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_device [2024-11-13 21:40:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2024-11-13 21:40:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2024-11-13 21:40:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_close [2024-11-13 21:40:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_close [2024-11-13 21:40:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2024-11-13 21:40:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2024-11-13 21:40:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_to_udata [2024-11-13 21:40:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_to_udata [2024-11-13 21:40:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-13 21:40:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-13 21:40:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure put_pd_read [2024-11-13 21:40:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pd_read [2024-11-13 21:40:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:40:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:40:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure idr_write_qp [2024-11-13 21:40:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_write_qp [2024-11-13 21:40:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-13 21:40:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-13 21:40:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_uobj [2024-11-13 21:40:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_uobj [2024-11-13 21:40:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_xrcd [2024-11-13 21:40:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_xrcd [2024-11-13 21:40:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_release_file [2024-11-13 21:40:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_release_file [2024-11-13 21:40:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 21:40:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 21:40:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:40:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:40:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:40:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:40:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2024-11-13 21:40:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2024-11-13 21:40:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_pd [2024-11-13 21:40:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_pd [2024-11-13 21:40:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_modify_srq [2024-11-13 21:40:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_modify_srq [2024-11-13 21:40:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-13 21:40:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-13 21:40:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure fdput [2024-11-13 21:40:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fdput [2024-11-13 21:40:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 21:40:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 21:40:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_release_ucq [2024-11-13 21:40:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_release_ucq [2024-11-13 21:40:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 21:40:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 21:40:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:40:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:40:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:40:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:40:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_unmarshall_recv [2024-11-13 21:40:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_unmarshall_recv [2024-11-13 21:40:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure idr_add_uobj [2024-11-13 21:40:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_add_uobj [2024-11-13 21:40:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 21:40:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 21:40:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_ex_query_device [2024-11-13 21:40:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_ex_query_device [2024-11-13 21:40:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure idr_write_uobj [2024-11-13 21:40:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_write_uobj [2024-11-13 21:40:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2024-11-13 21:40:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2024-11-13 21:40:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-13 21:40:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-13 21:40:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_mmap [2024-11-13 21:40:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_mmap [2024-11-13 21:40:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:40:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:40:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_poll [2024-11-13 21:40:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_poll [2024-11-13 21:40:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure __uverbs_create_xsrq [2024-11-13 21:40:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __uverbs_create_xsrq [2024-11-13 21:40:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_fasync [2024-11-13 21:40:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_fasync [2024-11-13 21:40:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure init_uobj [2024-11-13 21:40:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure init_uobj [2024-11-13 21:40:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure put_xrcd_read [2024-11-13 21:40:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure put_xrcd_read [2024-11-13 21:40:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure copy_query_dev_fields [2024-11-13 21:40:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_query_dev_fields [2024-11-13 21:40:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:40:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_alloc_event_file [2024-11-13 21:40:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_alloc_event_file [2024-11-13 21:40:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-13 21:40:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-13 21:40:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2024-11-13 21:40:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2024-11-13 21:40:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 21:40:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 21:40:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure put_uobj [2024-11-13 21:40:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure put_uobj [2024-11-13 21:40:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2024-11-13 21:40:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2024-11-13 21:40:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_read [2024-11-13 21:40:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_read [2024-11-13 21:40:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-13 21:40:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-13 21:40:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:40:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:40:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:40:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 21:40:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 21:40:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_obj [2024-11-13 21:40:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_obj [2024-11-13 21:40:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2024-11-13 21:40:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_qp [2024-11-13 21:40:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove_uobj [2024-11-13 21:40:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove_uobj [2024-11-13 21:40:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-13 21:40:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-13 21:40:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-13 21:40:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-13 21:40:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-13 21:40:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-13 21:40:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-13 21:40:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-13 21:40:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 21:40:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 21:40:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2024-11-13 21:40:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2024-11-13 21:40:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 21:40:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 21:40:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2024-11-13 21:40:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2024-11-13 21:40:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 21:40:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 21:40:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure put_uobj_read [2024-11-13 21:40:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure put_uobj_read [2024-11-13 21:40:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 21:40:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 21:40:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_srq [2024-11-13 21:40:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_srq [2024-11-13 21:40:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_write [2024-11-13 21:40:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_write [2024-11-13 21:40:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 21:40:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 21:40:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 21:40:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure xrcd_table_search [2024-11-13 21:40:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure xrcd_table_search [2024-11-13 21:40:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-13 21:40:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-13 21:40:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:40:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_mw [2024-11-13 21:40:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_mw [2024-11-13 21:40:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure __idr_get_uobj [2024-11-13 21:40:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __idr_get_uobj [2024-11-13 21:40:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure put_uobj_write [2024-11-13 21:40:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure put_uobj_write [2024-11-13 21:40:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-13 21:40:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-13 21:40:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:40:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure put_srq_read [2024-11-13 21:40:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure put_srq_read [2024-11-13 21:40:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 21:40:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 21:40:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2024-11-13 21:40:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2024-11-13 21:40:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure put_unused_fd [2024-11-13 21:40:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unused_fd [2024-11-13 21:40:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-13 21:40:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-13 21:40:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure create_cq [2024-11-13 21:40:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cq [2024-11-13 21:40:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 21:40:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 21:40:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-13 21:40:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-13 21:40:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure modify_qp_mask [2024-11-13 21:40:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure modify_qp_mask [2024-11-13 21:40:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2024-11-13 21:40:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2024-11-13 21:40:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:40:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 21:40:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 21:40:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2024-11-13 21:40:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2024-11-13 21:40:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2024-11-13 21:40:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2024-11-13 21:40:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-13 21:40:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-13 21:40:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-13 21:40:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-13 21:40:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:40:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:40:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-13 21:40:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-13 21:40:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 21:40:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 21:40:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:40:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2024-11-13 21:40:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2024-11-13 21:40:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 21:40:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 21:40:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 21:40:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 21:40:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_xrcd [2024-11-13 21:40:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_xrcd [2024-11-13 21:40:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-13 21:40:29,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-13 21:40:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-13 21:40:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-13 21:40:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-13 21:40:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-13 21:40:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:40:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure ib_check_mr_access [2024-11-13 21:40:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_check_mr_access [2024-11-13 21:40:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-13 21:40:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-13 21:40:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-13 21:40:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-13 21:40:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:40:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:40:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2024-11-13 21:40:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2024-11-13 21:40:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-13 21:40:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-13 21:40:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_flow [2024-11-13 21:40:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_flow [2024-11-13 21:40:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:40:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:40:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get___0 [2024-11-13 21:40:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get___0 [2024-11-13 21:40:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure xrcd_table_delete [2024-11-13 21:40:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure xrcd_table_delete [2024-11-13 21:40:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_remove_one [2024-11-13 21:40:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_remove_one [2024-11-13 21:40:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-13 21:40:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-13 21:40:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure ib_detach_mcast [2024-11-13 21:40:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_detach_mcast [2024-11-13 21:40:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-13 21:40:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-13 21:40:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure show_dev_abi_version [2024-11-13 21:40:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure show_dev_abi_version [2024-11-13 21:40:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2024-11-13 21:40:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2024-11-13 21:40:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2024-11-13 21:40:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2024-11-13 21:40:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_cq [2024-11-13 21:40:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_cq [2024-11-13 21:40:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 21:40:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 21:40:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_srq [2024-11-13 21:40:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_srq [2024-11-13 21:40:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2024-11-13 21:40:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2024-11-13 21:40:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_add_one [2024-11-13 21:40:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_add_one [2024-11-13 21:40:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure put_qp_read [2024-11-13 21:40:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure put_qp_read [2024-11-13 21:40:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 21:40:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 21:40:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2024-11-13 21:40:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2024-11-13 21:40:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:40:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:40:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2024-11-13 21:40:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2024-11-13 21:40:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_from_udata [2024-11-13 21:40:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_from_udata [2024-11-13 21:40:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-13 21:40:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-13 21:40:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_release_uevent [2024-11-13 21:40:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_release_uevent [2024-11-13 21:40:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 21:40:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 21:40:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure put_cq_read [2024-11-13 21:40:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cq_read [2024-11-13 21:40:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_modify_qp [2024-11-13 21:40:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_modify_qp [2024-11-13 21:40:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure show_class_attr_string [2024-11-13 21:40:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure show_class_attr_string [2024-11-13 21:40:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2024-11-13 21:40:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2024-11-13 21:40:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2024-11-13 21:40:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2024-11-13 21:40:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 21:40:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 21:40:31,036 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:31,041 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:31,843 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:41:48,405 INFO L? ?]: Removed 3881 outVars from TransFormulas that were not future-live. [2024-11-13 21:41:48,405 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:41:51,019 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:41:51,019 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:41:51,020 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:51 BoogieIcfgContainer [2024-11-13 21:41:51,021 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:41:51,022 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:41:51,023 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:41:51,033 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:41:51,034 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:51" (1/1) ... [2024-11-13 21:41:51,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:41:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2598 states and 3902 transitions. [2024-11-13 21:41:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3902 transitions. [2024-11-13 21:41:51,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-13 21:41:51,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:51,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:14,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1745 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1745 trivial. 0 not checked. [2024-11-13 21:42:24,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:42:27,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2617 states and 3993 transitions. [2024-11-13 21:42:27,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 3993 transitions. [2024-11-13 21:42:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-13 21:42:27,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:47,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2024-11-13 21:42:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:47,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 2618 states and 3994 transitions. [2024-11-13 21:42:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 3994 transitions. [2024-11-13 21:42:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-13 21:42:47,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:47,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-13 21:43:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 2619 states and 3995 transitions. [2024-11-13 21:43:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3995 transitions. [2024-11-13 21:43:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-13 21:43:08,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:08,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:28,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1749 trivial. 0 not checked. [2024-11-13 21:43:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:28,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2620 states and 3996 transitions. [2024-11-13 21:43:28,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 3996 transitions. [2024-11-13 21:43:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-13 21:43:28,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:28,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1745 trivial. 0 not checked. [2024-11-13 21:43:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2623 states and 4055 transitions. [2024-11-13 21:43:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 4055 transitions. [2024-11-13 21:43:50,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-13 21:43:50,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:50,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:12,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2024-11-13 21:44:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2624 states and 4056 transitions. [2024-11-13 21:44:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 4056 transitions. [2024-11-13 21:44:12,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-13 21:44:12,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:12,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1748 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1745 trivial. 0 not checked. [2024-11-13 21:44:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 2628 states and 4117 transitions. [2024-11-13 21:44:40,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4117 transitions. [2024-11-13 21:44:40,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-13 21:44:40,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:40,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1745 trivial. 0 not checked. [2024-11-13 21:45:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 2633 states and 4176 transitions. [2024-11-13 21:45:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4176 transitions. [2024-11-13 21:45:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-13 21:45:07,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:07,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1751 trivial. 0 not checked. [2024-11-13 21:45:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2634 states and 4177 transitions. [2024-11-13 21:45:28,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 4177 transitions. [2024-11-13 21:45:28,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-13 21:45:28,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:28,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1750 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1745 trivial. 0 not checked. [2024-11-13 21:45:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2640 states and 4238 transitions. [2024-11-13 21:45:58,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 4238 transitions. [2024-11-13 21:45:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-13 21:45:58,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:58,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:19,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1752 trivial. 0 not checked. [2024-11-13 21:46:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:19,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 2641 states and 4239 transitions. [2024-11-13 21:46:19,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 4239 transitions. [2024-11-13 21:46:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-13 21:46:19,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:19,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:42,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2024-11-13 21:46:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:42,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 2642 states and 4239 transitions. [2024-11-13 21:46:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4239 transitions. [2024-11-13 21:46:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-13 21:46:43,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:43,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1745 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1745 trivial. 0 not checked. [2024-11-13 21:47:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 2644 states and 4241 transitions. [2024-11-13 21:47:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4241 transitions. [2024-11-13 21:47:10,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-13 21:47:10,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:10,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1745 trivial. 0 not checked. [2024-11-13 21:47:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 2651 states and 4304 transitions. [2024-11-13 21:47:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4304 transitions. [2024-11-13 21:47:45,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-13 21:47:45,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:45,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:03,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2024-11-13 21:48:03,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 2652 states and 4304 transitions. [2024-11-13 21:48:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4304 transitions. [2024-11-13 21:48:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-13 21:48:03,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:03,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1745 trivial. 0 not checked. [2024-11-13 21:48:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 2660 states and 4368 transitions. [2024-11-13 21:48:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4368 transitions. [2024-11-13 21:48:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-13 21:48:41,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:41,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1753 trivial. 0 not checked. [2024-11-13 21:48:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 2662 states and 4371 transitions. [2024-11-13 21:48:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 4371 transitions. [2024-11-13 21:48:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-13 21:48:59,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:59,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:17,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2024-11-13 21:49:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2664 states and 4377 transitions. [2024-11-13 21:49:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 4377 transitions. [2024-11-13 21:49:21,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 21:49:21,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:21,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1754 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2024-11-13 21:49:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2665 states and 4377 transitions. [2024-11-13 21:49:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4377 transitions. [2024-11-13 21:49:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 21:49:39,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2024-11-13 21:50:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2667 states and 4383 transitions. [2024-11-13 21:50:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 4383 transitions. [2024-11-13 21:50:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 21:50:04,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:04,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:23,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-13 21:50:27,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:27,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2669 states and 4388 transitions. [2024-11-13 21:50:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4388 transitions. [2024-11-13 21:50:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 21:50:27,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:27,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1745 trivial. 0 not checked. [2024-11-13 21:50:49,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2668 states and 4379 transitions. [2024-11-13 21:50:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 4379 transitions. [2024-11-13 21:50:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 21:50:49,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:49,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2024-11-13 21:51:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2669 states and 4380 transitions. [2024-11-13 21:51:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4380 transitions. [2024-11-13 21:51:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 21:51:10,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:10,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-13 21:51:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2670 states and 4380 transitions. [2024-11-13 21:51:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 4380 transitions. [2024-11-13 21:51:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-13 21:51:33,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:33,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2024-11-13 21:51:57,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:57,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2671 states and 4380 transitions. [2024-11-13 21:51:57,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 4380 transitions. [2024-11-13 21:51:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-13 21:51:57,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:57,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-13 21:52:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4470 states to 2673 states and 4387 transitions. [2024-11-13 21:52:22,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4387 transitions. [2024-11-13 21:52:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-13 21:52:22,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:22,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1754 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2024-11-13 21:52:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:47,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2675 states and 4392 transitions. [2024-11-13 21:52:47,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4392 transitions. [2024-11-13 21:52:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-13 21:52:47,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:47,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-13 21:53:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2676 states and 4392 transitions. [2024-11-13 21:53:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 4392 transitions. [2024-11-13 21:53:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2024-11-13 21:53:06,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:06,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1747 trivial. 0 not checked. [2024-11-13 21:53:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:25,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2677 states and 4392 transitions. [2024-11-13 21:53:25,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4392 transitions. [2024-11-13 21:53:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2024-11-13 21:53:25,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:25,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1749 trivial. 0 not checked. [2024-11-13 21:53:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:48,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2678 states and 4392 transitions. [2024-11-13 21:53:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4392 transitions. [2024-11-13 21:53:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2024-11-13 21:53:48,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:48,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1749 trivial. 0 not checked. [2024-11-13 21:54:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2680 states and 4396 transitions. [2024-11-13 21:54:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 4396 transitions. [2024-11-13 21:54:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2024-11-13 21:54:15,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:15,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1745 trivial. 0 not checked.