./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 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/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_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:07:13,511 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:07:13,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:07:13,586 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:07:13,587 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:07:13,611 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:07:13,612 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:07:13,613 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:07:13,613 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:07:13,614 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:07:13,615 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:07:13,615 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:07:13,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:07:13,616 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:07:13,617 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:07:13,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:07:13,618 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:07:13,618 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:07:13,619 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:07:13,619 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:07:13,620 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:07:13,621 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:07:13,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:07:13,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:07:13,623 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:07:13,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:07:13,624 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:07:13,624 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:07:13,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:07:13,625 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:07:13,626 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_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 703e94f355bedf71f08615991c8952ad9d697212a5aadf602ce53b4c002ae155 [2023-11-23 20:07:13,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:07:13,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:07:13,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:07:13,904 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:07:13,905 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:07:13,906 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/../../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 [2023-11-23 20:07:17,012 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:07:17,761 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:07:17,762 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/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 [2023-11-23 20:07:17,836 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/data/632a1ceda/c793e148d0364fdcacc36abf0ee95bac/FLAG8268d02ec [2023-11-23 20:07:17,855 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/data/632a1ceda/c793e148d0364fdcacc36abf0ee95bac [2023-11-23 20:07:17,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:07:17,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:07:17,868 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:07:17,869 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:07:17,874 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:07:17,875 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:17" (1/1) ... [2023-11-23 20:07:17,878 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e79c52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:17, skipping insertion in model container [2023-11-23 20:07:17,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:17" (1/1) ... [2023-11-23 20:07:18,063 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:07:18,732 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2023-11-23 20:07:18,732 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2023-11-23 20:07:19,523 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-23 20:07:19,555 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_e130daf6-894e-468b-8fd7-de025427c56c/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] [2023-11-23 20:07:21,462 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:07:21,601 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:07:21,735 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2023-11-23 20:07:21,736 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2023-11-23 20:07:21,738 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] [2023-11-23 20:07:21,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5784] [2023-11-23 20:07:21,740 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] [2023-11-23 20:07:21,741 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] [2023-11-23 20:07:21,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5879] [2023-11-23 20:07:21,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5882] [2023-11-23 20:07:21,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5885] [2023-11-23 20:07:21,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5888] [2023-11-23 20:07:21,749 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] [2023-11-23 20:07:21,749 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] [2023-11-23 20:07:21,750 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] [2023-11-23 20:07:21,751 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] [2023-11-23 20:07:21,751 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] [2023-11-23 20:07:21,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6033] [2023-11-23 20:07:21,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6036] [2023-11-23 20:07:21,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6038] [2023-11-23 20:07:21,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6043] [2023-11-23 20:07:21,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6046] [2023-11-23 20:07:21,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6048] [2023-11-23 20:07:21,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6053] [2023-11-23 20:07:21,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6056] [2023-11-23 20:07:21,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6058] [2023-11-23 20:07:21,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6063] [2023-11-23 20:07:21,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6066] [2023-11-23 20:07:21,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6068] [2023-11-23 20:07:21,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6086] [2023-11-23 20:07:21,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6089] [2023-11-23 20:07:21,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6091] [2023-11-23 20:07:21,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6096] [2023-11-23 20:07:21,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6099] [2023-11-23 20:07:21,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6101] [2023-11-23 20:07:21,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6106] [2023-11-23 20:07:21,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6109] [2023-11-23 20:07:21,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6111] [2023-11-23 20:07:21,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6116] [2023-11-23 20:07:21,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6119] [2023-11-23 20:07:21,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6121] [2023-11-23 20:07:21,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6238] [2023-11-23 20:07:21,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6245] [2023-11-23 20:07:21,773 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-23 20:07:21,775 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_e130daf6-894e-468b-8fd7-de025427c56c/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] [2023-11-23 20:07:21,787 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] [2023-11-23 20:07:21,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7291] [2023-11-23 20:07:21,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7319] [2023-11-23 20:07:21,826 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] [2023-11-23 20:07:21,826 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] [2023-11-23 20:07:21,828 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] [2023-11-23 20:07:21,829 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] [2023-11-23 20:07:21,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7504] [2023-11-23 20:07:22,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8883] [2023-11-23 20:07:22,208 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] [2023-11-23 20:07:22,209 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] [2023-11-23 20:07:22,209 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] [2023-11-23 20:07:22,209 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] [2023-11-23 20:07:22,210 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] [2023-11-23 20:07:22,210 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] [2023-11-23 20:07:22,211 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] [2023-11-23 20:07:22,211 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] [2023-11-23 20:07:22,212 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] [2023-11-23 20:07:22,213 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] [2023-11-23 20:07:22,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [11767] [2023-11-23 20:07:22,269 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] [2023-11-23 20:07:22,269 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] [2023-11-23 20:07:22,270 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] [2023-11-23 20:07:22,270 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] [2023-11-23 20:07:22,270 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] [2023-11-23 20:07:22,283 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] [2023-11-23 20:07:22,284 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] [2023-11-23 20:07:22,285 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] [2023-11-23 20:07:22,290 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] [2023-11-23 20:07:22,296 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] [2023-11-23 20:07:22,297 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] [2023-11-23 20:07:22,301 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] [2023-11-23 20:07:22,328 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:07:22,567 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:22,568 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:22,568 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:22,568 WARN L675 CHandler]: The function ldv_is_err is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:22,568 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:22,568 WARN L675 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:22,568 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:22,576 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:07:22,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22 WrapperNode [2023-11-23 20:07:22,577 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:07:22,579 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:07:22,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:07:22,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:07:22,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:22,715 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:23,021 INFO L138 Inliner]: procedures = 456, calls = 2288, calls flagged for inlining = 219, calls inlined = 217, statements flattened = 7774 [2023-11-23 20:07:23,021 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:07:23,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:07:23,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:07:23,022 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:07:23,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:23,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:23,059 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:23,060 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:23,353 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:23,389 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:23,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:23,452 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:23,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:07:23,503 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:07:23,503 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:07:23,504 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:07:23,505 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:22" (1/1) ... [2023-11-23 20:07:23,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:07:23,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:07:23,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:07:23,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e130daf6-894e-468b-8fd7-de025427c56c/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:07:23,587 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 20:07:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 20:07:23,587 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-23 20:07:23,588 INFO L130 BoogieDeclarations]: Found specification of procedure unix_gc [2023-11-23 20:07:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_gc [2023-11-23 20:07:23,588 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sysctl_unregister [2023-11-23 20:07:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sysctl_unregister [2023-11-23 20:07:23,588 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-23 20:07:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-23 20:07:23,589 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2023-11-23 20:07:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2023-11-23 20:07:23,589 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-23 20:07:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-23 20:07:23,589 INFO L130 BoogieDeclarations]: Found specification of procedure sock_sndtimeo [2023-11-23 20:07:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_sndtimeo [2023-11-23 20:07:23,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-23 20:07:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-23 20:07:23,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:07:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:07:23,591 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_addr [2023-11-23 20:07:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_addr [2023-11-23 20:07:23,591 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_lock [2023-11-23 20:07:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_lock [2023-11-23 20:07:23,592 INFO L130 BoogieDeclarations]: Found specification of procedure unix_set_peek_off [2023-11-23 20:07:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_set_peek_off [2023-11-23 20:07:23,592 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-23 20:07:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-23 20:07:23,593 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_disconnected [2023-11-23 20:07:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_disconnected [2023-11-23 20:07:23,593 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2023-11-23 20:07:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2023-11-23 20:07:23,593 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy [2023-11-23 20:07:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy [2023-11-23 20:07:23,594 INFO L130 BoogieDeclarations]: Found specification of procedure put_cmsg [2023-11-23 20:07:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cmsg [2023-11-23 20:07:23,594 INFO L130 BoogieDeclarations]: Found specification of procedure unix_create1 [2023-11-23 20:07:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_create1 [2023-11-23 20:07:23,594 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_poll [2023-11-23 20:07:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_poll [2023-11-23 20:07:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:07:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:07:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-11-23 20:07:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-11-23 20:07:23,597 INFO L130 BoogieDeclarations]: Found specification of procedure unix_recvq_full [2023-11-23 20:07:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_recvq_full [2023-11-23 20:07:23,597 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:07:23,598 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-23 20:07:23,598 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-23 20:07:23,598 INFO L130 BoogieDeclarations]: Found specification of procedure unix_shutdown [2023-11-23 20:07:23,598 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_shutdown [2023-11-23 20:07:23,599 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 20:07:23,599 INFO L130 BoogieDeclarations]: Found specification of procedure scan_children [2023-11-23 20:07:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_children [2023-11-23 20:07:23,599 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-23 20:07:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-23 20:07:23,599 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_fwd [2023-11-23 20:07:23,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_fwd [2023-11-23 20:07:23,600 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-23 20:07:23,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:07:23,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:07:23,600 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_other [2023-11-23 20:07:23,601 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_other [2023-11-23 20:07:23,601 INFO L130 BoogieDeclarations]: Found specification of procedure unix_scm_to_skb [2023-11-23 20:07:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_scm_to_skb [2023-11-23 20:07:23,602 INFO L130 BoogieDeclarations]: Found specification of procedure scm_send [2023-11-23 20:07:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_send [2023-11-23 20:07:23,602 INFO L130 BoogieDeclarations]: Found specification of procedure sk_set_socket [2023-11-23 20:07:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_set_socket [2023-11-23 20:07:23,603 INFO L130 BoogieDeclarations]: Found specification of procedure unix_autobind [2023-11-23 20:07:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_autobind [2023-11-23 20:07:23,603 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 20:07:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 20:07:23,603 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_sock [2023-11-23 20:07:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_sock [2023-11-23 20:07:23,603 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2023-11-23 20:07:23,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2023-11-23 20:07:23,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:07:23,605 INFO L130 BoogieDeclarations]: Found specification of procedure unix_mkname [2023-11-23 20:07:23,607 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_mkname [2023-11-23 20:07:23,608 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:07:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:07:23,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:07:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:07:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure sock_intr_errno [2023-11-23 20:07:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_intr_errno [2023-11-23 20:07:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:07:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2023-11-23 20:07:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2023-11-23 20:07:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure unix_may_send [2023-11-23 20:07:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_may_send [2023-11-23 20:07:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:07:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:07:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-23 20:07:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-23 20:07:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2023-11-23 20:07:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2023-11-23 20:07:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure unix_listen [2023-11-23 20:07:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_listen [2023-11-23 20:07:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2023-11-23 20:07:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2023-11-23 20:07:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-23 20:07:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-23 20:07:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-23 20:07:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-23 20:07:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure seq_file_net [2023-11-23 20:07:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_file_net [2023-11-23 20:07:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure kiocb_to_siocb [2023-11-23 20:07:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kiocb_to_siocb [2023-11-23 20:07:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure init_peercred [2023-11-23 20:07:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peercred [2023-11-23 20:07:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-23 20:07:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-23 20:07:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2023-11-23 20:07:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2023-11-23 20:07:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_sendmsg [2023-11-23 20:07:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_sendmsg [2023-11-23 20:07:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_connect [2023-11-23 20:07:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_connect [2023-11-23 20:07:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2023-11-23 20:07:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2023-11-23 20:07:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_dec [2023-11-23 20:07:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_dec [2023-11-23 20:07:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure unix_skb_len [2023-11-23 20:07:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_skb_len [2023-11-23 20:07:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure sock_flag [2023-11-23 20:07:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_flag [2023-11-23 20:07:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_unlock [2023-11-23 20:07:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_unlock [2023-11-23 20:07:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:07:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-23 20:07:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-23 20:07:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:07:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:07:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 20:07:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:07:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:07:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure unix_net_exit [2023-11-23 20:07:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_net_exit [2023-11-23 20:07:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure unix_detach_fds [2023-11-23 20:07:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_detach_fds [2023-11-23 20:07:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure touch_atime [2023-11-23 20:07:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_atime [2023-11-23 20:07:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_stop [2023-11-23 20:07:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_stop [2023-11-23 20:07:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 20:07:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 20:07:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-23 20:07:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-23 20:07:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2023-11-23 20:07:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2023-11-23 20:07:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:07:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:07:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:07:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:07:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure unix_accept [2023-11-23 20:07:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_accept [2023-11-23 20:07:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_recvmsg [2023-11-23 20:07:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_recvmsg [2023-11-23 20:07:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:07:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:07:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-23 20:07:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-23 20:07:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure unix_wait_for_peer [2023-11-23 20:07:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_wait_for_peer [2023-11-23 20:07:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure unix_hash_fold [2023-11-23 20:07:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_hash_fold [2023-11-23 20:07:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure scan_inflight [2023-11-23 20:07:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_inflight [2023-11-23 20:07:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-23 20:07:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-23 20:07:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:07:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:07:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 20:07:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 20:07:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-11-23 20:07:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-11-23 20:07:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2023-11-23 20:07:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2023-11-23 20:07:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2023-11-23 20:07:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2023-11-23 20:07:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:07:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:07:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:07:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:07:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-23 20:07:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-23 20:07:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 20:07:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 20:07:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure unix_peer_get [2023-11-23 20:07:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_peer_get [2023-11-23 20:07:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure unix_bind [2023-11-23 20:07:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_bind [2023-11-23 20:07:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2023-11-23 20:07:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2023-11-23 20:07:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure unix_copy_addr [2023-11-23 20:07:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_copy_addr [2023-11-23 20:07:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-23 20:07:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-23 20:07:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-23 20:07:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-23 20:07:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:07:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:07:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 20:07:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 20:07:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure sock_poll_wait [2023-11-23 20:07:23,637 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_poll_wait [2023-11-23 20:07:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_find_socket_byname [2023-11-23 20:07:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_find_socket_byname [2023-11-23 20:07:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2023-11-23 20:07:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2023-11-23 20:07:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-23 20:07:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-23 20:07:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:07:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:07:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure scm_recv [2023-11-23 20:07:23,640 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_recv [2023-11-23 20:07:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release [2023-11-23 20:07:23,640 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release [2023-11-23 20:07:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:07:23,641 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:07:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2023-11-23 20:07:23,641 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2023-11-23 20:07:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_getsockopt [2023-11-23 20:07:23,641 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_getsockopt [2023-11-23 20:07:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2023-11-23 20:07:23,641 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_alloc_send_pskb [2023-11-23 20:07:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:07:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset [2023-11-23 20:07:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset [2023-11-23 20:07:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:07:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:07:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_socket [2023-11-23 20:07:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_socket [2023-11-23 20:07:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:07:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unhashed [2023-11-23 20:07:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unhashed [2023-11-23 20:07:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-23 20:07:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-23 20:07:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2023-11-23 20:07:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2023-11-23 20:07:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2023-11-23 20:07:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2023-11-23 20:07:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure scm_set_cred [2023-11-23 20:07:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_set_cred [2023-11-23 20:07:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-23 20:07:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-23 20:07:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-23 20:07:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-23 20:07:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-11-23 20:07:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-11-23 20:07:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wake_async [2023-11-23 20:07:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wake_async [2023-11-23 20:07:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:07:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-23 20:07:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-23 20:07:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_add_creds [2023-11-23 20:07:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_add_creds [2023-11-23 20:07:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:07:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:07:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-23 20:07:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-23 20:07:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_datagram [2023-11-23 20:07:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_datagram [2023-11-23 20:07:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:07:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:07:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2023-11-23 20:07:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_from_iovec [2023-11-23 20:07:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure sock_prot_inuse_add [2023-11-23 20:07:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_prot_inuse_add [2023-11-23 20:07:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 20:07:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 20:07:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure sk_next [2023-11-23 20:07:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_next [2023-11-23 20:07:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_insert_socket [2023-11-23 20:07:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_insert_socket [2023-11-23 20:07:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure sock_error [2023-11-23 20:07:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_error [2023-11-23 20:07:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_remove_socket [2023-11-23 20:07:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_remove_socket [2023-11-23 20:07:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2023-11-23 20:07:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2023-11-23 20:07:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:07:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:07:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-11-23 20:07:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-11-23 20:07:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:07:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:07:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure scm_fp_dup [2023-11-23 20:07:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_fp_dup [2023-11-23 20:07:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure security_unix_may_send [2023-11-23 20:07:23,650 INFO L138 BoogieDeclarations]: Found implementation of procedure security_unix_may_send [2023-11-23 20:07:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:07:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_mmap [2023-11-23 20:07:23,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_mmap [2023-11-23 20:07:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy_cred [2023-11-23 20:07:23,650 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy_cred [2023-11-23 20:07:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:07:23,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:07:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2023-11-23 20:07:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2023-11-23 20:07:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up_sync_key [2023-11-23 20:07:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up_sync_key [2023-11-23 20:07:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2023-11-23 20:07:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2023-11-23 20:07:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure task_tgid [2023-11-23 20:07:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure task_tgid [2023-11-23 20:07:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 20:07:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 20:07:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-23 20:07:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-23 20:07:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_unix_gc [2023-11-23 20:07:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_unix_gc [2023-11-23 20:07:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-11-23 20:07:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-11-23 20:07:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure unix_next_socket [2023-11-23 20:07:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_next_socket [2023-11-23 20:07:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_setsockopt [2023-11-23 20:07:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_setsockopt [2023-11-23 20:07:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_bwd [2023-11-23 20:07:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_bwd [2023-11-23 20:07:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-23 20:07:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-23 20:07:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure unix_writable [2023-11-23 20:07:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_writable [2023-11-23 20:07:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2023-11-23 20:07:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2023-11-23 20:07:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure unix_socketpair [2023-11-23 20:07:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_socketpair [2023-11-23 20:07:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_sendpage [2023-11-23 20:07:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_sendpage [2023-11-23 20:07:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 20:07:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 20:07:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure unix_getname [2023-11-23 20:07:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_getname [2023-11-23 20:07:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure unix_ioctl [2023-11-23 20:07:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_ioctl [2023-11-23 20:07:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:07:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-11-23 20:07:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-11-23 20:07:24,821 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:07:24,826 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:07:25,098 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:07:31,050 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:07:34,256 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:07:34,256 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:07:34,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:34 BoogieIcfgContainer [2023-11-23 20:07:34,259 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:07:34,260 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:07:34,260 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:07:34,269 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:07:34,270 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:34" (1/1) ... [2023-11-23 20:07:34,279 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:07:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 2128 states and 3118 transitions. [2023-11-23 20:07:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3118 transitions. [2023-11-23 20:07:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:07:34,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-23 20:07:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 2132 states and 3243 transitions. [2023-11-23 20:07:36,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3243 transitions. [2023-11-23 20:07:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:07:36,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-23 20:07:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 2135 states and 3352 transitions. [2023-11-23 20:07:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3352 transitions. [2023-11-23 20:07:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:07:37,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2023-11-23 20:07:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 2137 states and 3475 transitions. [2023-11-23 20:07:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3475 transitions. [2023-11-23 20:07:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:07:38,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:38,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2139 states and 3479 transitions. [2023-11-23 20:07:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3479 transitions. [2023-11-23 20:07:38,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-23 20:07:38,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:39,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 2141 states and 3481 transitions. [2023-11-23 20:07:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3481 transitions. [2023-11-23 20:07:39,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-23 20:07:39,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-23 20:07:40,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 2145 states and 3592 transitions. [2023-11-23 20:07:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3592 transitions. [2023-11-23 20:07:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:07:40,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:41,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 2146 states and 3592 transitions. [2023-11-23 20:07:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3592 transitions. [2023-11-23 20:07:41,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:07:41,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 2148 states and 3596 transitions. [2023-11-23 20:07:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 3596 transitions. [2023-11-23 20:07:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-23 20:07:41,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2023-11-23 20:07:41,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 2149 states and 3596 transitions. [2023-11-23 20:07:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3596 transitions. [2023-11-23 20:07:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:07:42,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-23 20:07:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 2159 states and 3704 transitions. [2023-11-23 20:07:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3704 transitions. [2023-11-23 20:07:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:07:42,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2161 states and 3708 transitions. [2023-11-23 20:07:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3708 transitions. [2023-11-23 20:07:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:07:43,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:43,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2162 states and 3708 transitions. [2023-11-23 20:07:43,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3708 transitions. [2023-11-23 20:07:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:07:43,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-23 20:07:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 2168 states and 3807 transitions. [2023-11-23 20:07:44,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 3807 transitions. [2023-11-23 20:07:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:07:44,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 2170 states and 3811 transitions. [2023-11-23 20:07:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3811 transitions. [2023-11-23 20:07:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:07:45,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-23 20:07:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 2172 states and 3814 transitions. [2023-11-23 20:07:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3814 transitions. [2023-11-23 20:07:45,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:07:45,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-23 20:07:47,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2181 states and 3921 transitions. [2023-11-23 20:07:47,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3921 transitions. [2023-11-23 20:07:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-23 20:07:47,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2182 states and 3921 transitions. [2023-11-23 20:07:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 3921 transitions. [2023-11-23 20:07:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:07:47,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-23 20:07:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2189 states and 4020 transitions. [2023-11-23 20:07:49,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 4020 transitions. [2023-11-23 20:07:49,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-23 20:07:49,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 2192 states and 4025 transitions. [2023-11-23 20:07:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 4025 transitions. [2023-11-23 20:07:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-23 20:07:49,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-23 20:07:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2200 states and 4123 transitions. [2023-11-23 20:07:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4123 transitions. [2023-11-23 20:07:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:07:51,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-23 20:07:52,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 2202 states and 4129 transitions. [2023-11-23 20:07:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4129 transitions. [2023-11-23 20:07:52,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-23 20:07:52,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2023-11-23 20:07:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2204 states and 4136 transitions. [2023-11-23 20:07:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4136 transitions. [2023-11-23 20:07:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:07:52,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2205 states and 4136 transitions. [2023-11-23 20:07:53,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 4136 transitions. [2023-11-23 20:07:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:07:53,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2023-11-23 20:07:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2207 states and 4142 transitions. [2023-11-23 20:07:53,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4142 transitions. [2023-11-23 20:07:53,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:07:53,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-23 20:07:54,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2209 states and 4147 transitions. [2023-11-23 20:07:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4147 transitions. [2023-11-23 20:07:54,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:07:54,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1522 trivial. 0 not checked. [2023-11-23 20:07:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2210 states and 4149 transitions. [2023-11-23 20:07:55,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4149 transitions. [2023-11-23 20:07:55,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:07:55,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1522 trivial. 0 not checked. [2023-11-23 20:07:55,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2211 states and 4152 transitions. [2023-11-23 20:07:55,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 4152 transitions. [2023-11-23 20:07:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:07:55,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-23 20:07:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 2214 states and 4158 transitions. [2023-11-23 20:07:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4158 transitions. [2023-11-23 20:07:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:07:56,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2023-11-23 20:07:56,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4160 states to 2215 states and 4160 transitions. [2023-11-23 20:07:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 4160 transitions. [2023-11-23 20:07:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:07:56,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1522 trivial. 0 not checked. [2023-11-23 20:07:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2216 states and 4162 transitions. [2023-11-23 20:07:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4162 transitions. [2023-11-23 20:07:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:07:57,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-23 20:07:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 2219 states and 4168 transitions. [2023-11-23 20:07:57,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 4168 transitions. [2023-11-23 20:07:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:07:57,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-23 20:07:58,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2218 states and 4157 transitions. [2023-11-23 20:07:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 4157 transitions. [2023-11-23 20:07:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:07:58,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms