./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/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_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL --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-9bd2c7f [2023-11-19 03:01:06,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:01:06,137 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:01:06,147 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:01:06,148 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:01:06,192 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:01:06,193 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:01:06,194 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:01:06,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:01:06,203 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:01:06,204 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:01:06,204 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:01:06,205 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:01:06,207 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:01:06,207 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:01:06,208 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:01:06,208 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:01:06,209 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:01:06,209 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:01:06,210 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:01:06,210 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:01:06,211 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:01:06,212 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:01:06,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:06,215 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:01:06,215 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:01:06,216 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:01:06,216 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:01:06,217 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:01:06,217 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:01:06,219 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_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 703e94f355bedf71f08615991c8952ad9d697212a5aadf602ce53b4c002ae155 [2023-11-19 03:01:06,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:01:06,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:01:06,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:01:06,570 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:01:06,570 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:01:06,572 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/../../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 [2023-11-19 03:01:09,704 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:01:10,428 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:01:10,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/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 [2023-11-19 03:01:10,475 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/data/0a6e45ccf/cee1c5ca1b6c4f22a5fd4681ac5aa6c6/FLAGac5f0a04e [2023-11-19 03:01:10,491 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/data/0a6e45ccf/cee1c5ca1b6c4f22a5fd4681ac5aa6c6 [2023-11-19 03:01:10,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:01:10,495 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:01:10,497 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:10,497 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:01:10,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:01:10,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:10" (1/1) ... [2023-11-19 03:01:10,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45769f02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:10, skipping insertion in model container [2023-11-19 03:01:10,505 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:10" (1/1) ... [2023-11-19 03:01:10,777 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:01:11,405 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2023-11-19 03:01:11,405 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] [2023-11-19 03:01:12,354 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-19 03:01:12,385 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_d57995cd-c69a-42fa-89e3-2ad0ce989600/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] [2023-11-19 03:01:14,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:01:14,644 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:01:14,773 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2023-11-19 03:01:14,773 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] [2023-11-19 03:01:14,775 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] [2023-11-19 03:01:14,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5784] [2023-11-19 03:01:14,777 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] [2023-11-19 03:01:14,778 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] [2023-11-19 03:01:14,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5879] [2023-11-19 03:01:14,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5882] [2023-11-19 03:01:14,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5885] [2023-11-19 03:01:14,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5888] [2023-11-19 03:01:14,784 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] [2023-11-19 03:01:14,784 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] [2023-11-19 03:01:14,784 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] [2023-11-19 03:01:14,785 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] [2023-11-19 03:01:14,785 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] [2023-11-19 03:01:14,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6033] [2023-11-19 03:01:14,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6036] [2023-11-19 03:01:14,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6038] [2023-11-19 03:01:14,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6043] [2023-11-19 03:01:14,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6046] [2023-11-19 03:01:14,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6048] [2023-11-19 03:01:14,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6053] [2023-11-19 03:01:14,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6056] [2023-11-19 03:01:14,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6058] [2023-11-19 03:01:14,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6063] [2023-11-19 03:01:14,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6066] [2023-11-19 03:01:14,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6068] [2023-11-19 03:01:14,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6086] [2023-11-19 03:01:14,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6089] [2023-11-19 03:01:14,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6091] [2023-11-19 03:01:14,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6096] [2023-11-19 03:01:14,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6099] [2023-11-19 03:01:14,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6101] [2023-11-19 03:01:14,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6106] [2023-11-19 03:01:14,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6109] [2023-11-19 03:01:14,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6111] [2023-11-19 03:01:14,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6116] [2023-11-19 03:01:14,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6119] [2023-11-19 03:01:14,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6121] [2023-11-19 03:01:14,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6238] [2023-11-19 03:01:14,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6245] [2023-11-19 03:01:14,804 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-19 03:01:14,805 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_d57995cd-c69a-42fa-89e3-2ad0ce989600/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] [2023-11-19 03:01:14,815 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] [2023-11-19 03:01:14,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7291] [2023-11-19 03:01:14,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7319] [2023-11-19 03:01:14,931 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] [2023-11-19 03:01:14,932 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] [2023-11-19 03:01:14,933 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] [2023-11-19 03:01:14,934 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] [2023-11-19 03:01:14,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7504] [2023-11-19 03:01:15,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8883] [2023-11-19 03:01:15,241 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] [2023-11-19 03:01:15,241 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] [2023-11-19 03:01:15,242 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] [2023-11-19 03:01:15,242 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] [2023-11-19 03:01:15,242 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] [2023-11-19 03:01:15,243 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] [2023-11-19 03:01:15,243 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] [2023-11-19 03:01:15,243 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] [2023-11-19 03:01:15,243 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] [2023-11-19 03:01:15,244 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] [2023-11-19 03:01:15,289 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [11767] [2023-11-19 03:01:15,290 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] [2023-11-19 03:01:15,291 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] [2023-11-19 03:01:15,291 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] [2023-11-19 03:01:15,291 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] [2023-11-19 03:01:15,292 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] [2023-11-19 03:01:15,334 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] [2023-11-19 03:01:15,334 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] [2023-11-19 03:01:15,335 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] [2023-11-19 03:01:15,340 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] [2023-11-19 03:01:15,344 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] [2023-11-19 03:01:15,344 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] [2023-11-19 03:01:15,347 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] [2023-11-19 03:01:15,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:01:15,573 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:01:15,574 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:01:15,574 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:01:15,574 WARN L675 CHandler]: The function ldv_is_err is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:01:15,574 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:01:15,574 WARN L675 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:01:15,574 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:01:15,582 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:01:15,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15 WrapperNode [2023-11-19 03:01:15,582 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:15,584 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:01:15,584 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:01:15,584 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:01:15,591 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:15,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:16,025 INFO L138 Inliner]: procedures = 456, calls = 2288, calls flagged for inlining = 219, calls inlined = 217, statements flattened = 7774 [2023-11-19 03:01:16,026 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:01:16,027 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:01:16,027 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:01:16,027 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:01:16,037 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:16,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:16,110 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:16,110 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:16,501 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:16,544 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:16,584 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:16,608 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:16,660 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:01:16,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:01:16,662 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:01:16,662 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:01:16,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:15" (1/1) ... [2023-11-19 03:01:16,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:16,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:01:16,711 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:01:16,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d57995cd-c69a-42fa-89e3-2ad0ce989600/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:01:16,775 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 03:01:16,775 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 03:01:16,775 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 03:01:16,775 INFO L130 BoogieDeclarations]: Found specification of procedure unix_gc [2023-11-19 03:01:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_gc [2023-11-19 03:01:16,776 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sysctl_unregister [2023-11-19 03:01:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sysctl_unregister [2023-11-19 03:01:16,776 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-19 03:01:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-19 03:01:16,776 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2023-11-19 03:01:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2023-11-19 03:01:16,777 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 03:01:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 03:01:16,777 INFO L130 BoogieDeclarations]: Found specification of procedure sock_sndtimeo [2023-11-19 03:01:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_sndtimeo [2023-11-19 03:01:16,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:01:16,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:01:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:01:16,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:01:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_addr [2023-11-19 03:01:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_addr [2023-11-19 03:01:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_lock [2023-11-19 03:01:16,781 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_lock [2023-11-19 03:01:16,781 INFO L130 BoogieDeclarations]: Found specification of procedure unix_set_peek_off [2023-11-19 03:01:16,781 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_set_peek_off [2023-11-19 03:01:16,782 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 03:01:16,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 03:01:16,782 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_disconnected [2023-11-19 03:01:16,782 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_disconnected [2023-11-19 03:01:16,782 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2023-11-19 03:01:16,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2023-11-19 03:01:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy [2023-11-19 03:01:16,783 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy [2023-11-19 03:01:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure put_cmsg [2023-11-19 03:01:16,783 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cmsg [2023-11-19 03:01:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure unix_create1 [2023-11-19 03:01:16,783 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_create1 [2023-11-19 03:01:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_poll [2023-11-19 03:01:16,786 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_poll [2023-11-19 03:01:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:01:16,786 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:01:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-11-19 03:01:16,787 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-11-19 03:01:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure unix_recvq_full [2023-11-19 03:01:16,787 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_recvq_full [2023-11-19 03:01:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:01:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-19 03:01:16,788 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-19 03:01:16,789 INFO L130 BoogieDeclarations]: Found specification of procedure unix_shutdown [2023-11-19 03:01:16,789 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_shutdown [2023-11-19 03:01:16,789 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 03:01:16,789 INFO L130 BoogieDeclarations]: Found specification of procedure scan_children [2023-11-19 03:01:16,789 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_children [2023-11-19 03:01:16,790 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-19 03:01:16,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-19 03:01:16,790 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_fwd [2023-11-19 03:01:16,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_fwd [2023-11-19 03:01:16,790 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 03:01:16,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:01:16,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:01:16,791 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_other [2023-11-19 03:01:16,791 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_other [2023-11-19 03:01:16,792 INFO L130 BoogieDeclarations]: Found specification of procedure unix_scm_to_skb [2023-11-19 03:01:16,793 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_scm_to_skb [2023-11-19 03:01:16,793 INFO L130 BoogieDeclarations]: Found specification of procedure scm_send [2023-11-19 03:01:16,793 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_send [2023-11-19 03:01:16,793 INFO L130 BoogieDeclarations]: Found specification of procedure sk_set_socket [2023-11-19 03:01:16,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_set_socket [2023-11-19 03:01:16,794 INFO L130 BoogieDeclarations]: Found specification of procedure unix_autobind [2023-11-19 03:01:16,794 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_autobind [2023-11-19 03:01:16,794 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:01:16,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:01:16,795 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_sock [2023-11-19 03:01:16,795 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_sock [2023-11-19 03:01:16,795 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2023-11-19 03:01:16,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2023-11-19 03:01:16,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:01:16,797 INFO L130 BoogieDeclarations]: Found specification of procedure unix_mkname [2023-11-19 03:01:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_mkname [2023-11-19 03:01:16,800 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:01:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:01:16,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:01:16,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:01:16,801 INFO L130 BoogieDeclarations]: Found specification of procedure sock_intr_errno [2023-11-19 03:01:16,802 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_intr_errno [2023-11-19 03:01:16,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:01:16,803 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2023-11-19 03:01:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2023-11-19 03:01:16,809 INFO L130 BoogieDeclarations]: Found specification of procedure unix_may_send [2023-11-19 03:01:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_may_send [2023-11-19 03:01:16,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:01:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:01:16,810 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-19 03:01:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-19 03:01:16,810 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2023-11-19 03:01:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2023-11-19 03:01:16,810 INFO L130 BoogieDeclarations]: Found specification of procedure unix_listen [2023-11-19 03:01:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_listen [2023-11-19 03:01:16,810 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2023-11-19 03:01:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2023-11-19 03:01:16,811 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-19 03:01:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-19 03:01:16,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:01:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:01:16,811 INFO L130 BoogieDeclarations]: Found specification of procedure seq_file_net [2023-11-19 03:01:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_file_net [2023-11-19 03:01:16,812 INFO L130 BoogieDeclarations]: Found specification of procedure kiocb_to_siocb [2023-11-19 03:01:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kiocb_to_siocb [2023-11-19 03:01:16,812 INFO L130 BoogieDeclarations]: Found specification of procedure init_peercred [2023-11-19 03:01:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peercred [2023-11-19 03:01:16,812 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:01:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:01:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2023-11-19 03:01:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2023-11-19 03:01:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_sendmsg [2023-11-19 03:01:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_sendmsg [2023-11-19 03:01:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_connect [2023-11-19 03:01:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_connect [2023-11-19 03:01:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2023-11-19 03:01:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2023-11-19 03:01:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_dec [2023-11-19 03:01:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_dec [2023-11-19 03:01:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure unix_skb_len [2023-11-19 03:01:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_skb_len [2023-11-19 03:01:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure sock_flag [2023-11-19 03:01:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_flag [2023-11-19 03:01:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_unlock [2023-11-19 03:01:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_unlock [2023-11-19 03:01:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:01:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 03:01:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 03:01:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:01:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:01:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:01:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:01:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:01:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure unix_net_exit [2023-11-19 03:01:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_net_exit [2023-11-19 03:01:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure unix_detach_fds [2023-11-19 03:01:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_detach_fds [2023-11-19 03:01:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure touch_atime [2023-11-19 03:01:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_atime [2023-11-19 03:01:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_stop [2023-11-19 03:01:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_stop [2023-11-19 03:01:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 03:01:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 03:01:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-19 03:01:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-19 03:01:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2023-11-19 03:01:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2023-11-19 03:01:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:01:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:01:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:01:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:01:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure unix_accept [2023-11-19 03:01:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_accept [2023-11-19 03:01:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_recvmsg [2023-11-19 03:01:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_recvmsg [2023-11-19 03:01:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 03:01:16,825 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 03:01:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-19 03:01:16,825 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-19 03:01:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure unix_wait_for_peer [2023-11-19 03:01:16,825 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_wait_for_peer [2023-11-19 03:01:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure unix_hash_fold [2023-11-19 03:01:16,826 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_hash_fold [2023-11-19 03:01:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure scan_inflight [2023-11-19 03:01:16,826 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_inflight [2023-11-19 03:01:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 03:01:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 03:01:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:01:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:01:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:01:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:01:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-11-19 03:01:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-11-19 03:01:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2023-11-19 03:01:16,828 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2023-11-19 03:01:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2023-11-19 03:01:16,828 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2023-11-19 03:01:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:01:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:01:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:01:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:01:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-19 03:01:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-19 03:01:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 03:01:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 03:01:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure unix_peer_get [2023-11-19 03:01:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_peer_get [2023-11-19 03:01:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure unix_bind [2023-11-19 03:01:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_bind [2023-11-19 03:01:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2023-11-19 03:01:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2023-11-19 03:01:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure unix_copy_addr [2023-11-19 03:01:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_copy_addr [2023-11-19 03:01:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-19 03:01:16,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-19 03:01:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 03:01:16,831 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 03:01:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:01:16,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:01:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:01:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:01:16,833 INFO L130 BoogieDeclarations]: Found specification of procedure sock_poll_wait [2023-11-19 03:01:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_poll_wait [2023-11-19 03:01:16,837 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_find_socket_byname [2023-11-19 03:01:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_find_socket_byname [2023-11-19 03:01:16,838 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2023-11-19 03:01:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2023-11-19 03:01:16,838 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 03:01:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 03:01:16,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:01:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:01:16,839 INFO L130 BoogieDeclarations]: Found specification of procedure scm_recv [2023-11-19 03:01:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_recv [2023-11-19 03:01:16,840 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release [2023-11-19 03:01:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release [2023-11-19 03:01:16,840 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:01:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:01:16,840 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2023-11-19 03:01:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2023-11-19 03:01:16,841 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_getsockopt [2023-11-19 03:01:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_getsockopt [2023-11-19 03:01:16,841 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2023-11-19 03:01:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_alloc_send_pskb [2023-11-19 03:01:16,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:01:16,841 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset [2023-11-19 03:01:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset [2023-11-19 03:01:16,842 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:01:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:01:16,842 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_socket [2023-11-19 03:01:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_socket [2023-11-19 03:01:16,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:01:16,842 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unhashed [2023-11-19 03:01:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unhashed [2023-11-19 03:01:16,843 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-19 03:01:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-19 03:01:16,843 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2023-11-19 03:01:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2023-11-19 03:01:16,843 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2023-11-19 03:01:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2023-11-19 03:01:16,843 INFO L130 BoogieDeclarations]: Found specification of procedure scm_set_cred [2023-11-19 03:01:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_set_cred [2023-11-19 03:01:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-19 03:01:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-19 03:01:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-19 03:01:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-19 03:01:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-11-19 03:01:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-11-19 03:01:16,845 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wake_async [2023-11-19 03:01:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wake_async [2023-11-19 03:01:16,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:01:16,845 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 03:01:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 03:01:16,845 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_add_creds [2023-11-19 03:01:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_add_creds [2023-11-19 03:01:16,846 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:01:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:01:16,846 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 03:01:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 03:01:16,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_datagram [2023-11-19 03:01:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_datagram [2023-11-19 03:01:16,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:01:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:01:16,847 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2023-11-19 03:01:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_from_iovec [2023-11-19 03:01:16,847 INFO L130 BoogieDeclarations]: Found specification of procedure sock_prot_inuse_add [2023-11-19 03:01:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_prot_inuse_add [2023-11-19 03:01:16,847 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 03:01:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 03:01:16,848 INFO L130 BoogieDeclarations]: Found specification of procedure sk_next [2023-11-19 03:01:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_next [2023-11-19 03:01:16,848 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_insert_socket [2023-11-19 03:01:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_insert_socket [2023-11-19 03:01:16,848 INFO L130 BoogieDeclarations]: Found specification of procedure sock_error [2023-11-19 03:01:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_error [2023-11-19 03:01:16,848 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_remove_socket [2023-11-19 03:01:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_remove_socket [2023-11-19 03:01:16,849 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2023-11-19 03:01:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2023-11-19 03:01:16,849 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:01:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:01:16,849 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-11-19 03:01:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-11-19 03:01:16,849 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:01:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:01:16,850 INFO L130 BoogieDeclarations]: Found specification of procedure scm_fp_dup [2023-11-19 03:01:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_fp_dup [2023-11-19 03:01:16,850 INFO L130 BoogieDeclarations]: Found specification of procedure security_unix_may_send [2023-11-19 03:01:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure security_unix_may_send [2023-11-19 03:01:16,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:01:16,850 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_mmap [2023-11-19 03:01:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_mmap [2023-11-19 03:01:16,851 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy_cred [2023-11-19 03:01:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy_cred [2023-11-19 03:01:16,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:01:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:01:16,851 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2023-11-19 03:01:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2023-11-19 03:01:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up_sync_key [2023-11-19 03:01:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up_sync_key [2023-11-19 03:01:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2023-11-19 03:01:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2023-11-19 03:01:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure task_tgid [2023-11-19 03:01:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure task_tgid [2023-11-19 03:01:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 03:01:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 03:01:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-19 03:01:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-19 03:01:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_unix_gc [2023-11-19 03:01:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_unix_gc [2023-11-19 03:01:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-11-19 03:01:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-11-19 03:01:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure unix_next_socket [2023-11-19 03:01:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_next_socket [2023-11-19 03:01:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_setsockopt [2023-11-19 03:01:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_setsockopt [2023-11-19 03:01:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_bwd [2023-11-19 03:01:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_bwd [2023-11-19 03:01:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 03:01:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 03:01:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure unix_writable [2023-11-19 03:01:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_writable [2023-11-19 03:01:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2023-11-19 03:01:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2023-11-19 03:01:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure unix_socketpair [2023-11-19 03:01:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_socketpair [2023-11-19 03:01:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_sendpage [2023-11-19 03:01:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_sendpage [2023-11-19 03:01:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:01:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:01:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure unix_getname [2023-11-19 03:01:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_getname [2023-11-19 03:01:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure unix_ioctl [2023-11-19 03:01:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_ioctl [2023-11-19 03:01:16,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:01:16,857 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-11-19 03:01:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-11-19 03:01:18,056 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:01:18,062 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:01:18,397 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:01:26,811 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:01:30,402 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:01:30,402 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:01:30,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:01:30 BoogieIcfgContainer [2023-11-19 03:01:30,420 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:01:30,422 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:01:30,422 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:01:30,431 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:01:30,432 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:01:30" (1/1) ... [2023-11-19 03:01:30,442 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:01:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:30,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 2128 states and 3118 transitions. [2023-11-19 03:01:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3118 transitions. [2023-11-19 03:01:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 03:01:30,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:30,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-19 03:01:32,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 2130 states and 3241 transitions. [2023-11-19 03:01:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3241 transitions. [2023-11-19 03:01:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 03:01:32,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:32,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-19 03:01:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2135 states and 3354 transitions. [2023-11-19 03:01:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3354 transitions. [2023-11-19 03:01:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 03:01:32,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:32,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:33,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-19 03:01:33,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:33,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2137 states and 3358 transitions. [2023-11-19 03:01:33,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3358 transitions. [2023-11-19 03:01:33,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:01:33,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:33,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:34,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-19 03:01:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 2139 states and 3360 transitions. [2023-11-19 03:01:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3360 transitions. [2023-11-19 03:01:34,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:01:34,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:34,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-19 03:01:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:34,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 2143 states and 3471 transitions. [2023-11-19 03:01:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3471 transitions. [2023-11-19 03:01:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 03:01:34,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:35,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-19 03:01:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 2144 states and 3471 transitions. [2023-11-19 03:01:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 3471 transitions. [2023-11-19 03:01:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 03:01:35,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:35,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-19 03:01:36,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2154 states and 3579 transitions. [2023-11-19 03:01:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3579 transitions. [2023-11-19 03:01:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:01:36,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:36,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:36,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-19 03:01:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2156 states and 3584 transitions. [2023-11-19 03:01:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3584 transitions. [2023-11-19 03:01:37,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:01:37,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:37,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:37,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2023-11-19 03:01:37,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2157 states and 3584 transitions. [2023-11-19 03:01:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 3584 transitions. [2023-11-19 03:01:37,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 03:01:37,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:37,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-19 03:01:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 2159 states and 3588 transitions. [2023-11-19 03:01:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3588 transitions. [2023-11-19 03:01:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 03:01:38,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:38,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-19 03:01:38,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 2160 states and 3588 transitions. [2023-11-19 03:01:38,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3588 transitions. [2023-11-19 03:01:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 03:01:38,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:38,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-19 03:01:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3687 states to 2166 states and 3687 transitions. [2023-11-19 03:01:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3687 transitions. [2023-11-19 03:01:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 03:01:39,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:39,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:39,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-19 03:01:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 2168 states and 3691 transitions. [2023-11-19 03:01:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 3691 transitions. [2023-11-19 03:01:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 03:01:40,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:40,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:40,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2023-11-19 03:01:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:40,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 2169 states and 3693 transitions. [2023-11-19 03:01:40,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3693 transitions. [2023-11-19 03:01:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 03:01:40,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:40,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-19 03:01:41,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2171 states and 3696 transitions. [2023-11-19 03:01:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3696 transitions. [2023-11-19 03:01:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 03:01:41,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:41,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-19 03:01:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2172 states and 3696 transitions. [2023-11-19 03:01:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3696 transitions. [2023-11-19 03:01:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 03:01:41,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:41,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-19 03:01:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:42,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 2181 states and 3803 transitions. [2023-11-19 03:01:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3803 transitions. [2023-11-19 03:01:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 03:01:42,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:42,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-19 03:01:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 2183 states and 3809 transitions. [2023-11-19 03:01:43,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3809 transitions. [2023-11-19 03:01:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 03:01:43,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:43,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-19 03:01:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:44,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 2190 states and 3907 transitions. [2023-11-19 03:01:44,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3907 transitions. [2023-11-19 03:01:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 03:01:44,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:44,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-19 03:01:44,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2192 states and 3912 transitions. [2023-11-19 03:01:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3912 transitions. [2023-11-19 03:01:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 03:01:44,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:44,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1522 trivial. 0 not checked. [2023-11-19 03:01:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:45,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2194 states and 3915 transitions. [2023-11-19 03:01:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3915 transitions. [2023-11-19 03:01:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 03:01:45,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:45,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2023-11-19 03:01:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4042 states to 2199 states and 4042 transitions. [2023-11-19 03:01:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4042 transitions. [2023-11-19 03:01:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 03:01:46,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:46,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-19 03:01:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2207 states and 4139 transitions. [2023-11-19 03:01:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4139 transitions. [2023-11-19 03:01:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 03:01:47,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:47,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:48,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1517 trivial. 0 not checked. [2023-11-19 03:01:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 2209 states and 4146 transitions. [2023-11-19 03:01:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4146 transitions. [2023-11-19 03:01:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 03:01:48,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:48,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2023-11-19 03:01:48,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 2210 states and 4148 transitions. [2023-11-19 03:01:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4148 transitions. [2023-11-19 03:01:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-19 03:01:48,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:48,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1522 trivial. 0 not checked. [2023-11-19 03:01:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2211 states and 4149 transitions. [2023-11-19 03:01:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 4149 transitions. [2023-11-19 03:01:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-19 03:01:49,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:49,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:49,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-11-19 03:01:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2212 states and 4149 transitions. [2023-11-19 03:01:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 4149 transitions. [2023-11-19 03:01:49,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-19 03:01:49,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:49,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms