./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV --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 703e94f355bedf71f08615991c8952ad9d697212a5aadf602ce53b4c002ae155 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:57,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:57,590 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:55:57,608 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:55:57,609 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:55:57,647 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:57,648 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:57,649 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:57,650 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:57,655 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:57,656 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:57,657 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:57,657 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:55:57,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:57,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:57,660 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:57,660 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:57,660 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:57,661 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:57,661 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:57,662 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:57,663 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:57,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:57,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:57,665 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:57,665 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:57,665 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:55:57,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:55:57,666 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:57,667 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 703e94f355bedf71f08615991c8952ad9d697212a5aadf602ce53b4c002ae155 [2023-11-11 23:55:57,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:58,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:58,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:58,038 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:58,039 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:58,040 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2023-11-11 23:56:01,245 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:02,001 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:02,002 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2023-11-11 23:56:02,084 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/data/0650b5107/bfc5471f2e6b4484822f794db0e2e202/FLAG6438d6af6 [2023-11-11 23:56:02,100 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/data/0650b5107/bfc5471f2e6b4484822f794db0e2e202 [2023-11-11 23:56:02,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:02,105 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:02,111 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:02,112 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:02,117 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:02,118 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:02" (1/1) ... [2023-11-11 23:56:02,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@633460dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:02, skipping insertion in model container [2023-11-11 23:56:02,120 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:02" (1/1) ... [2023-11-11 23:56:02,342 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:02,999 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2023-11-11 23:56:03,000 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2023-11-11 23:56:03,818 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-11 23:56:03,852 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i[183731,183744] [2023-11-11 23:56:05,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:05,857 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:06,043 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2023-11-11 23:56:06,043 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2023-11-11 23:56:06,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5777] [2023-11-11 23:56:06,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5784] [2023-11-11 23:56:06,047 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)); [5791] [2023-11-11 23:56:06,048 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)); [5805-5806] [2023-11-11 23:56:06,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5879] [2023-11-11 23:56:06,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5882] [2023-11-11 23:56:06,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5885] [2023-11-11 23:56:06,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5888] [2023-11-11 23:56:06,053 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)); [5932] [2023-11-11 23:56:06,053 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)); [5939] [2023-11-11 23:56:06,053 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"); [5947-5948] [2023-11-11 23:56:06,054 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; incq %0": "=m" (v->counter): "m" (v->counter)); [5968] [2023-11-11 23:56:06,054 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; decq %0": "=m" (v->counter): "m" (v->counter)); [5975] [2023-11-11 23:56:06,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6033] [2023-11-11 23:56:06,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6036] [2023-11-11 23:56:06,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6038] [2023-11-11 23:56:06,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6043] [2023-11-11 23:56:06,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6046] [2023-11-11 23:56:06,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6048] [2023-11-11 23:56:06,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6053] [2023-11-11 23:56:06,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6056] [2023-11-11 23:56:06,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6058] [2023-11-11 23:56:06,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6063] [2023-11-11 23:56:06,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6066] [2023-11-11 23:56:06,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6068] [2023-11-11 23:56:06,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6086] [2023-11-11 23:56:06,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6089] [2023-11-11 23:56:06,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6091] [2023-11-11 23:56:06,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6096] [2023-11-11 23:56:06,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6099] [2023-11-11 23:56:06,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6101] [2023-11-11 23:56:06,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6106] [2023-11-11 23:56:06,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6109] [2023-11-11 23:56:06,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6111] [2023-11-11 23:56:06,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6116] [2023-11-11 23:56:06,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6119] [2023-11-11 23:56:06,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6121] [2023-11-11 23:56:06,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6238] [2023-11-11 23:56:06,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6245] [2023-11-11 23:56:06,072 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-11 23:56:06,074 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i[183731,183744] [2023-11-11 23:56:06,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6644] [2023-11-11 23:56:06,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7291] [2023-11-11 23:56:06,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7319] [2023-11-11 23:56:06,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7339-7340] [2023-11-11 23:56:06,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7343-7344] [2023-11-11 23:56:06,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7347-7348] [2023-11-11 23:56:06,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7351-7352] [2023-11-11 23:56:06,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7504] [2023-11-11 23:56:06,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8883] [2023-11-11 23:56:06,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [10108] [2023-11-11 23:56:06,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [10111] [2023-11-11 23:56:06,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [10114] [2023-11-11 23:56:06,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [10117] [2023-11-11 23:56:06,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [10120] [2023-11-11 23:56:06,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [10135-10136] [2023-11-11 23:56:06,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [10139-10140] [2023-11-11 23:56:06,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [10143-10144] [2023-11-11 23:56:06,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [10147-10148] [2023-11-11 23:56:06,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [10151-10152] [2023-11-11 23:56:06,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [11767] [2023-11-11 23:56:06,584 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; decq %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [11817-11818] [2023-11-11 23:56:06,585 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"); [11829-11830] [2023-11-11 23:56:06,586 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"); [11833-11834] [2023-11-11 23:56:06,586 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"); [11837-11838] [2023-11-11 23:56:06,587 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"); [11841-11842] [2023-11-11 23:56:06,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1411/dscv_tempdir/dscv/ri/43_2a/net/unix/garbage.o.c.prepared"), "i" (191), "i" (12UL)); [12026-12027] [2023-11-11 23:56:06,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1411/dscv_tempdir/dscv/ri/43_2a/net/unix/garbage.o.c.prepared"), "i" (194), "i" (12UL)); [12037-12038] [2023-11-11 23:56:06,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1411/dscv_tempdir/dscv/ri/43_2a/net/unix/garbage.o.c.prepared"), "i" (207), "i" (12UL)); [12068-12069] [2023-11-11 23:56:06,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1411/dscv_tempdir/dscv/ri/43_2a/net/unix/garbage.o.c.prepared"), "i" (285), "i" (12UL)); [12175-12176] [2023-11-11 23:56:06,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1411/dscv_tempdir/dscv/ri/43_2a/net/unix/garbage.o.c.prepared"), "i" (373), "i" (12UL)); [12310-12311] [2023-11-11 23:56:06,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1411/dscv_tempdir/dscv/ri/43_2a/net/unix/garbage.o.c.prepared"), "i" (374), "i" (12UL)); [12318-12319] [2023-11-11 23:56:06,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1411/dscv_tempdir/dscv/ri/43_2a/net/unix/garbage.o.c.prepared"), "i" (439), "i" (12UL)); [12400-12401] [2023-11-11 23:56:06,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:06,892 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:06,892 WARN L672 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:06,892 WARN L672 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:06,892 WARN L672 CHandler]: The function ldv_is_err is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:06,893 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:06,893 WARN L672 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:06,893 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:06,901 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:06,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06 WrapperNode [2023-11-11 23:56:06,901 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:06,902 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:06,903 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:06,903 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:06,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,017 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,225 INFO L138 Inliner]: procedures = 456, calls = 2288, calls flagged for inlining = 219, calls inlined = 217, statements flattened = 7774 [2023-11-11 23:56:07,225 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:07,226 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:07,226 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:07,226 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:07,244 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,309 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,310 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,521 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,784 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,927 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:07,928 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:07,928 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:07,928 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:07,929 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:06" (1/1) ... [2023-11-11 23:56:07,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:07,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:07,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:08,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a562d0f-ca6d-43b4-af1b-ab5f1c31a1dd/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-11 23:56:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-11 23:56:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-11 23:56:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure unix_gc [2023-11-11 23:56:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_gc [2023-11-11 23:56:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sysctl_unregister [2023-11-11 23:56:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sysctl_unregister [2023-11-11 23:56:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-11 23:56:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-11 23:56:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2023-11-11 23:56:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2023-11-11 23:56:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-11 23:56:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-11 23:56:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure sock_sndtimeo [2023-11-11 23:56:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_sndtimeo [2023-11-11 23:56:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-11 23:56:08,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-11 23:56:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:56:08,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:56:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_addr [2023-11-11 23:56:08,027 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_addr [2023-11-11 23:56:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_lock [2023-11-11 23:56:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_lock [2023-11-11 23:56:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure unix_set_peek_off [2023-11-11 23:56:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_set_peek_off [2023-11-11 23:56:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-11 23:56:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-11 23:56:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_disconnected [2023-11-11 23:56:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_disconnected [2023-11-11 23:56:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2023-11-11 23:56:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2023-11-11 23:56:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy [2023-11-11 23:56:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy [2023-11-11 23:56:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure put_cmsg [2023-11-11 23:56:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cmsg [2023-11-11 23:56:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure unix_create1 [2023-11-11 23:56:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_create1 [2023-11-11 23:56:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_poll [2023-11-11 23:56:08,031 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_poll [2023-11-11 23:56:08,032 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:56:08,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:56:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-11-11 23:56:08,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-11-11 23:56:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure unix_recvq_full [2023-11-11 23:56:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_recvq_full [2023-11-11 23:56:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-11 23:56:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-11 23:56:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-11 23:56:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure unix_shutdown [2023-11-11 23:56:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_shutdown [2023-11-11 23:56:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:56:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure scan_children [2023-11-11 23:56:08,036 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_children [2023-11-11 23:56:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-11 23:56:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-11 23:56:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_fwd [2023-11-11 23:56:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_fwd [2023-11-11 23:56:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-11 23:56:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:56:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:56:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_other [2023-11-11 23:56:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_other [2023-11-11 23:56:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure unix_scm_to_skb [2023-11-11 23:56:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_scm_to_skb [2023-11-11 23:56:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure scm_send [2023-11-11 23:56:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_send [2023-11-11 23:56:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure sk_set_socket [2023-11-11 23:56:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_set_socket [2023-11-11 23:56:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure unix_autobind [2023-11-11 23:56:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_autobind [2023-11-11 23:56:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-11 23:56:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-11 23:56:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_sock [2023-11-11 23:56:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_sock [2023-11-11 23:56:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2023-11-11 23:56:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2023-11-11 23:56:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:56:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure unix_mkname [2023-11-11 23:56:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_mkname [2023-11-11 23:56:08,047 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-11 23:56:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-11 23:56:08,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:56:08,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:56:08,049 INFO L130 BoogieDeclarations]: Found specification of procedure sock_intr_errno [2023-11-11 23:56:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_intr_errno [2023-11-11 23:56:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:56:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2023-11-11 23:56:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2023-11-11 23:56:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure unix_may_send [2023-11-11 23:56:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_may_send [2023-11-11 23:56:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:56:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:56:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-11 23:56:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-11 23:56:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2023-11-11 23:56:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2023-11-11 23:56:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure unix_listen [2023-11-11 23:56:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_listen [2023-11-11 23:56:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2023-11-11 23:56:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2023-11-11 23:56:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-11 23:56:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-11 23:56:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-11 23:56:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-11 23:56:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure seq_file_net [2023-11-11 23:56:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_file_net [2023-11-11 23:56:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure kiocb_to_siocb [2023-11-11 23:56:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure kiocb_to_siocb [2023-11-11 23:56:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure init_peercred [2023-11-11 23:56:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peercred [2023-11-11 23:56:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-11 23:56:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-11 23:56:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2023-11-11 23:56:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2023-11-11 23:56:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_sendmsg [2023-11-11 23:56:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_sendmsg [2023-11-11 23:56:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_connect [2023-11-11 23:56:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_connect [2023-11-11 23:56:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2023-11-11 23:56:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2023-11-11 23:56:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_dec [2023-11-11 23:56:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_dec [2023-11-11 23:56:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure unix_skb_len [2023-11-11 23:56:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_skb_len [2023-11-11 23:56:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure sock_flag [2023-11-11 23:56:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_flag [2023-11-11 23:56:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_unlock [2023-11-11 23:56:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_unlock [2023-11-11 23:56:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-11 23:56:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-11 23:56:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:56:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-11 23:56:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:56:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:56:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure unix_net_exit [2023-11-11 23:56:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_net_exit [2023-11-11 23:56:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure unix_detach_fds [2023-11-11 23:56:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_detach_fds [2023-11-11 23:56:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure touch_atime [2023-11-11 23:56:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_atime [2023-11-11 23:56:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_stop [2023-11-11 23:56:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_stop [2023-11-11 23:56:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-11 23:56:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-11 23:56:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-11 23:56:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-11 23:56:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2023-11-11 23:56:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2023-11-11 23:56:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:56:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:56:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:56:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:56:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure unix_accept [2023-11-11 23:56:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_accept [2023-11-11 23:56:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_recvmsg [2023-11-11 23:56:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_recvmsg [2023-11-11 23:56:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-11 23:56:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-11 23:56:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-11 23:56:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-11 23:56:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure unix_wait_for_peer [2023-11-11 23:56:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_wait_for_peer [2023-11-11 23:56:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure unix_hash_fold [2023-11-11 23:56:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_hash_fold [2023-11-11 23:56:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure scan_inflight [2023-11-11 23:56:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_inflight [2023-11-11 23:56:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-11 23:56:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-11 23:56:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-11 23:56:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-11 23:56:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-11-11 23:56:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-11-11 23:56:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2023-11-11 23:56:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2023-11-11 23:56:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2023-11-11 23:56:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2023-11-11 23:56:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:56:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:56:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:56:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:56:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-11 23:56:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-11 23:56:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-11 23:56:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-11 23:56:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure unix_peer_get [2023-11-11 23:56:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_peer_get [2023-11-11 23:56:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure unix_bind [2023-11-11 23:56:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_bind [2023-11-11 23:56:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2023-11-11 23:56:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2023-11-11 23:56:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure unix_copy_addr [2023-11-11 23:56:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_copy_addr [2023-11-11 23:56:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-11 23:56:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-11 23:56:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-11 23:56:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-11 23:56:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-11 23:56:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-11 23:56:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-11 23:56:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-11 23:56:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure sock_poll_wait [2023-11-11 23:56:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_poll_wait [2023-11-11 23:56:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_find_socket_byname [2023-11-11 23:56:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_find_socket_byname [2023-11-11 23:56:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2023-11-11 23:56:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2023-11-11 23:56:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-11 23:56:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-11 23:56:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:56:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:56:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure scm_recv [2023-11-11 23:56:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_recv [2023-11-11 23:56:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release [2023-11-11 23:56:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release [2023-11-11 23:56:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2023-11-11 23:56:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2023-11-11 23:56:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_getsockopt [2023-11-11 23:56:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_getsockopt [2023-11-11 23:56:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2023-11-11 23:56:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_alloc_send_pskb [2023-11-11 23:56:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:56:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset [2023-11-11 23:56:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset [2023-11-11 23:56:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-11 23:56:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-11 23:56:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_socket [2023-11-11 23:56:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_socket [2023-11-11 23:56:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:56:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unhashed [2023-11-11 23:56:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unhashed [2023-11-11 23:56:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-11 23:56:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-11 23:56:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2023-11-11 23:56:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2023-11-11 23:56:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2023-11-11 23:56:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2023-11-11 23:56:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure scm_set_cred [2023-11-11 23:56:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_set_cred [2023-11-11 23:56:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-11 23:56:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-11 23:56:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-11 23:56:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-11 23:56:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-11-11 23:56:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-11-11 23:56:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wake_async [2023-11-11 23:56:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wake_async [2023-11-11 23:56:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:56:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-11 23:56:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-11 23:56:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_add_creds [2023-11-11 23:56:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_add_creds [2023-11-11 23:56:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:56:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:56:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-11 23:56:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-11 23:56:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_datagram [2023-11-11 23:56:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_datagram [2023-11-11 23:56:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-11 23:56:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-11 23:56:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2023-11-11 23:56:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_from_iovec [2023-11-11 23:56:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure sock_prot_inuse_add [2023-11-11 23:56:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_prot_inuse_add [2023-11-11 23:56:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-11 23:56:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-11 23:56:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure sk_next [2023-11-11 23:56:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_next [2023-11-11 23:56:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_insert_socket [2023-11-11 23:56:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_insert_socket [2023-11-11 23:56:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure sock_error [2023-11-11 23:56:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_error [2023-11-11 23:56:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_remove_socket [2023-11-11 23:56:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_remove_socket [2023-11-11 23:56:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2023-11-11 23:56:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2023-11-11 23:56:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:56:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:56:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-11-11 23:56:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-11-11 23:56:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:56:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:56:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure scm_fp_dup [2023-11-11 23:56:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_fp_dup [2023-11-11 23:56:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure security_unix_may_send [2023-11-11 23:56:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure security_unix_may_send [2023-11-11 23:56:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:56:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_mmap [2023-11-11 23:56:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_mmap [2023-11-11 23:56:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy_cred [2023-11-11 23:56:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy_cred [2023-11-11 23:56:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:56:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:56:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2023-11-11 23:56:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2023-11-11 23:56:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up_sync_key [2023-11-11 23:56:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up_sync_key [2023-11-11 23:56:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2023-11-11 23:56:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2023-11-11 23:56:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure task_tgid [2023-11-11 23:56:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure task_tgid [2023-11-11 23:56:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-11 23:56:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-11 23:56:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-11 23:56:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-11 23:56:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_unix_gc [2023-11-11 23:56:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_unix_gc [2023-11-11 23:56:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-11-11 23:56:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-11-11 23:56:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure unix_next_socket [2023-11-11 23:56:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_next_socket [2023-11-11 23:56:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_setsockopt [2023-11-11 23:56:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_setsockopt [2023-11-11 23:56:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_bwd [2023-11-11 23:56:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_bwd [2023-11-11 23:56:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-11 23:56:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-11 23:56:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure unix_writable [2023-11-11 23:56:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_writable [2023-11-11 23:56:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2023-11-11 23:56:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2023-11-11 23:56:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure unix_socketpair [2023-11-11 23:56:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_socketpair [2023-11-11 23:56:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_sendpage [2023-11-11 23:56:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_sendpage [2023-11-11 23:56:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-11 23:56:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-11 23:56:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure unix_getname [2023-11-11 23:56:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_getname [2023-11-11 23:56:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure unix_ioctl [2023-11-11 23:56:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_ioctl [2023-11-11 23:56:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:56:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-11-11 23:56:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-11-11 23:56:09,223 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:09,236 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:09,521 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:56:18,936 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:22,687 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:22,687 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:56:22,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:22 BoogieIcfgContainer [2023-11-11 23:56:22,694 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:22,695 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:22,695 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:22,706 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:22,706 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:22" (1/1) ... [2023-11-11 23:56:22,716 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 2128 states and 3118 transitions. [2023-11-11 23:56:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3118 transitions. [2023-11-11 23:56:22,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-11 23:56:22,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:22,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-11 23:56:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 2130 states and 3241 transitions. [2023-11-11 23:56:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3241 transitions. [2023-11-11 23:56:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-11 23:56:25,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-11 23:56:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2135 states and 3354 transitions. [2023-11-11 23:56:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3354 transitions. [2023-11-11 23:56:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-11 23:56:26,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:26,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-11 23:56:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2137 states and 3358 transitions. [2023-11-11 23:56:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3358 transitions. [2023-11-11 23:56:27,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-11 23:56:27,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:27,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-11 23:56:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 2139 states and 3360 transitions. [2023-11-11 23:56:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3360 transitions. [2023-11-11 23:56:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-11 23:56:27,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:27,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:27,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:28,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-11 23:56:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 2143 states and 3471 transitions. [2023-11-11 23:56:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3471 transitions. [2023-11-11 23:56:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-11 23:56:28,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:28,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-11 23:56:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 2144 states and 3471 transitions. [2023-11-11 23:56:29,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 3471 transitions. [2023-11-11 23:56:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:56:29,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:29,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-11 23:56:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:29,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2154 states and 3579 transitions. [2023-11-11 23:56:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3579 transitions. [2023-11-11 23:56:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-11 23:56:29,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:29,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:30,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2023-11-11 23:56:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2155 states and 3579 transitions. [2023-11-11 23:56:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3579 transitions. [2023-11-11 23:56:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:56:30,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:30,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-11 23:56:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 2159 states and 3704 transitions. [2023-11-11 23:56:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3704 transitions. [2023-11-11 23:56:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-11 23:56:31,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:31,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-11 23:56:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:31,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2161 states and 3708 transitions. [2023-11-11 23:56:31,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3708 transitions. [2023-11-11 23:56:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:56:31,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:31,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-11 23:56:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2163 states and 3713 transitions. [2023-11-11 23:56:32,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3713 transitions. [2023-11-11 23:56:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:56:32,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:32,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-11 23:56:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2164 states and 3713 transitions. [2023-11-11 23:56:32,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 3713 transitions. [2023-11-11 23:56:32,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-11 23:56:32,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:32,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-11 23:56:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2165 states and 3713 transitions. [2023-11-11 23:56:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3713 transitions. [2023-11-11 23:56:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:56:33,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:33,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:33,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-11 23:56:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 2167 states and 3717 transitions. [2023-11-11 23:56:33,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 3717 transitions. [2023-11-11 23:56:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-11 23:56:33,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:33,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-11 23:56:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 2173 states and 3815 transitions. [2023-11-11 23:56:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3815 transitions. [2023-11-11 23:56:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-11 23:56:34,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:34,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:35,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-11 23:56:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2175 states and 3820 transitions. [2023-11-11 23:56:35,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 3820 transitions. [2023-11-11 23:56:35,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-11 23:56:35,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:35,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:35,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-11 23:56:36,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2184 states and 3927 transitions. [2023-11-11 23:56:36,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3927 transitions. [2023-11-11 23:56:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:56:36,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:36,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-11 23:56:37,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 2186 states and 3932 transitions. [2023-11-11 23:56:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3932 transitions. [2023-11-11 23:56:37,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-11 23:56:37,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:37,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-11 23:56:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 2193 states and 4030 transitions. [2023-11-11 23:56:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 4030 transitions. [2023-11-11 23:56:38,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:56:38,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:38,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-11 23:56:39,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:39,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2196 states and 4035 transitions. [2023-11-11 23:56:39,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4035 transitions. [2023-11-11 23:56:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:56:39,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:39,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:39,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2023-11-11 23:56:39,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2197 states and 4035 transitions. [2023-11-11 23:56:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 4035 transitions. [2023-11-11 23:56:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:56:39,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:39,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-11 23:56:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 2205 states and 4132 transitions. [2023-11-11 23:56:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 4132 transitions. [2023-11-11 23:56:41,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:56:41,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:41,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat