./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 e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f92c1309b5a9d9d265997df599e791aaf355964288ed738ab8b056fd5227476e --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 19:14:18,281 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 19:14:18,328 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 19:14:18,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 19:14:18,332 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 19:14:18,351 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 19:14:18,352 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 19:14:18,352 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 19:14:18,352 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 19:14:18,353 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 19:14:18,353 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 19:14:18,353 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 19:14:18,354 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 19:14:18,354 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 19:14:18,354 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 19:14:18,354 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 19:14:18,354 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 19:14:18,354 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 19:14:18,354 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 19:14:18,355 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 19:14:18,355 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 19:14:18,355 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 19:14:18,355 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 19:14:18,355 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 19:14:18,355 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 19:14:18,355 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 19:14:18,355 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 19:14:18,355 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 19:14:18,355 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 19:14:18,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:14:18,355 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 19:14:18,356 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 19:14:18,356 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 19:14:18,356 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 19:14:18,356 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 19:14:18,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 19:14:18,356 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 19:14:18,356 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 19:14:18,356 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 19:14:18,356 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 19:14:18,357 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f92c1309b5a9d9d265997df599e791aaf355964288ed738ab8b056fd5227476e [2025-03-08 19:14:18,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 19:14:18,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 19:14:18,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 19:14:18,588 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 19:14:18,588 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 19:14:18,589 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2025-03-08 19:14:19,723 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a3732a3/ba320e09f6c646e0b69d1bbf19290e91/FLAG8de2116f2 [2025-03-08 19:14:20,360 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 19:14:20,361 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2025-03-08 19:14:20,406 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a3732a3/ba320e09f6c646e0b69d1bbf19290e91/FLAG8de2116f2 [2025-03-08 19:14:20,803 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a3732a3/ba320e09f6c646e0b69d1bbf19290e91 [2025-03-08 19:14:20,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 19:14:20,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 19:14:20,809 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 19:14:20,809 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 19:14:20,812 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 19:14:20,813 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:14:20" (1/1) ... [2025-03-08 19:14:20,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@febe613 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:20, skipping insertion in model container [2025-03-08 19:14:20,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:14:20" (1/1) ... [2025-03-08 19:14:20,907 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 19:14:21,323 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2025-03-08 19:14:21,324 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2025-03-08 19:14:22,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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[183765,183778] [2025-03-08 19:14:23,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:14:23,620 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 19:14:23,704 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2025-03-08 19:14:23,704 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2025-03-08 19:14:23,705 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] [2025-03-08 19:14:23,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5784] [2025-03-08 19:14:23,707 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] [2025-03-08 19:14:23,708 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] [2025-03-08 19:14:23,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5879] [2025-03-08 19:14:23,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5882] [2025-03-08 19:14:23,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5885] [2025-03-08 19:14:23,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5888] [2025-03-08 19:14:23,711 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] [2025-03-08 19:14:23,711 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] [2025-03-08 19:14:23,711 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] [2025-03-08 19:14:23,712 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] [2025-03-08 19:14:23,712 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] [2025-03-08 19:14:23,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6033] [2025-03-08 19:14:23,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6036] [2025-03-08 19:14:23,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6038] [2025-03-08 19:14:23,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6043] [2025-03-08 19:14:23,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6046] [2025-03-08 19:14:23,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6048] [2025-03-08 19:14:23,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6053] [2025-03-08 19:14:23,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6056] [2025-03-08 19:14:23,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6058] [2025-03-08 19:14:23,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6063] [2025-03-08 19:14:23,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6066] [2025-03-08 19:14:23,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6068] [2025-03-08 19:14:23,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6086] [2025-03-08 19:14:23,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6089] [2025-03-08 19:14:23,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6091] [2025-03-08 19:14:23,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6096] [2025-03-08 19:14:23,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6099] [2025-03-08 19:14:23,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6101] [2025-03-08 19:14:23,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6106] [2025-03-08 19:14:23,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6109] [2025-03-08 19:14:23,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6111] [2025-03-08 19:14:23,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6116] [2025-03-08 19:14:23,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6119] [2025-03-08 19:14:23,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6121] [2025-03-08 19:14:23,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6238] [2025-03-08 19:14:23,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6245] [2025-03-08 19:14:23,722 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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[183765,183778] [2025-03-08 19:14:23,726 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)); [6645] [2025-03-08 19:14:23,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7292] [2025-03-08 19:14:23,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7320] [2025-03-08 19:14:23,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7340-7341] [2025-03-08 19:14:23,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7344-7345] [2025-03-08 19:14:23,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7348-7349] [2025-03-08 19:14:23,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7352-7353] [2025-03-08 19:14:23,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7505] [2025-03-08 19:14:23,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8884] [2025-03-08 19:14:24,005 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"); [10109] [2025-03-08 19:14:24,006 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"); [10112] [2025-03-08 19:14:24,006 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"); [10115] [2025-03-08 19:14:24,007 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"); [10118] [2025-03-08 19:14:24,007 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"); [10121] [2025-03-08 19:14:24,007 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"); [10136-10137] [2025-03-08 19:14:24,008 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"); [10140-10141] [2025-03-08 19:14:24,008 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"); [10144-10145] [2025-03-08 19:14:24,008 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"); [10148-10149] [2025-03-08 19:14:24,010 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"); [10152-10153] [2025-03-08 19:14:24,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [11768] [2025-03-08 19:14:24,043 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"); [11818-11819] [2025-03-08 19:14:24,044 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"); [11830-11831] [2025-03-08 19:14:24,044 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"); [11834-11835] [2025-03-08 19:14:24,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [11838-11839] [2025-03-08 19:14:24,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [11842-11843] [2025-03-08 19:14:24,052 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)); [12027-12028] [2025-03-08 19:14:24,053 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)); [12038-12039] [2025-03-08 19:14:24,054 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)); [12069-12070] [2025-03-08 19:14:24,059 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)); [12176-12177] [2025-03-08 19:14:24,062 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)); [12311-12312] [2025-03-08 19:14:24,063 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)); [12319-12320] [2025-03-08 19:14:24,065 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)); [12401-12402] [2025-03-08 19:14:24,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:14:24,221 INFO L204 MainTranslator]: Completed translation [2025-03-08 19:14:24,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24 WrapperNode [2025-03-08 19:14:24,222 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 19:14:24,223 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 19:14:24,223 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 19:14:24,223 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 19:14:24,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:24,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:24,483 INFO L138 Inliner]: procedures = 456, calls = 2775, calls flagged for inlining = 222, calls inlined = 220, statements flattened = 8347 [2025-03-08 19:14:24,484 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 19:14:24,484 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 19:14:24,485 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 19:14:24,485 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 19:14:24,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:24,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:24,517 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:25,973 INFO L175 MemorySlicer]: Split 1567 memory accesses to 34 slices as follows [80, 2, 2, 2, 4, 2, 30, 1, 3, 7, 5, 2, 6, 56, 18, 2, 2, 3, 2, 65, 2, 5, 2, 10, 2, 8, 1219, 2, 2, 8, 2, 5, 5, 1]. 78 percent of accesses are in the largest equivalence class. The 601 initializations are split as follows [0, 0, 0, 0, 4, 0, 0, 0, 3, 7, 0, 0, 0, 0, 18, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 549, 0, 0, 8, 0, 5, 5, 0]. The 480 writes are split as follows [80, 1, 1, 1, 0, 0, 30, 0, 0, 0, 2, 1, 1, 56, 0, 1, 1, 3, 0, 38, 1, 3, 1, 6, 1, 2, 249, 0, 0, 0, 1, 0, 0, 0]. [2025-03-08 19:14:25,973 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:25,973 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:26,083 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:26,098 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:26,138 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:26,158 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:26,219 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 19:14:26,221 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 19:14:26,222 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 19:14:26,222 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 19:14:26,223 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (1/1) ... [2025-03-08 19:14:26,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:14:26,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:14:26,248 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 19:14:26,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 19:14:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-03-08 19:14:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-03-08 19:14:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure unix_gc [2025-03-08 19:14:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_gc [2025-03-08 19:14:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sysctl_unregister [2025-03-08 19:14:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sysctl_unregister [2025-03-08 19:14:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2025-03-08 19:14:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2025-03-08 19:14:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2025-03-08 19:14:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2025-03-08 19:14:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-03-08 19:14:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-03-08 19:14:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure sock_sndtimeo [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_sndtimeo [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_addr [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_addr [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_lock [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_lock [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure unix_set_peek_off [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_set_peek_off [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_disconnected [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_disconnected [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure put_cmsg [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cmsg [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure unix_create1 [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_create1 [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_poll [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_poll [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure unix_recvq_full [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_recvq_full [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure unix_shutdown [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_shutdown [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure scan_children [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_children [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_fwd [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_fwd [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_other [2025-03-08 19:14:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_other [2025-03-08 19:14:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure unix_scm_to_skb [2025-03-08 19:14:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_scm_to_skb [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure scm_send [2025-03-08 19:14:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_send [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure sk_set_socket [2025-03-08 19:14:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_set_socket [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure unix_autobind [2025-03-08 19:14:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_autobind [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-03-08 19:14:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_sock [2025-03-08 19:14:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_sock [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2025-03-08 19:14:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 19:14:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 19:14:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 19:14:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 19:14:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 19:14:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure unix_mkname [2025-03-08 19:14:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_mkname [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-08 19:14:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 19:14:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 19:14:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure sock_intr_errno [2025-03-08 19:14:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_intr_errno [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 19:14:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2025-03-08 19:14:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure unix_may_send [2025-03-08 19:14:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_may_send [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-08 19:14:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-03-08 19:14:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-03-08 19:14:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2025-03-08 19:14:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2025-03-08 19:14:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure unix_listen [2025-03-08 19:14:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_listen [2025-03-08 19:14:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2025-03-08 19:14:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2025-03-08 19:14:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2025-03-08 19:14:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2025-03-08 19:14:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 19:14:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure seq_file_net [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_file_net [2025-03-08 19:14:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure kiocb_to_siocb [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kiocb_to_siocb [2025-03-08 19:14:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure init_peercred [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peercred [2025-03-08 19:14:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2025-03-08 19:14:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2025-03-08 19:14:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_sendmsg [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_sendmsg [2025-03-08 19:14:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_connect [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_connect [2025-03-08 19:14:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2025-03-08 19:14:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_dec [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_dec [2025-03-08 19:14:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure unix_skb_len [2025-03-08 19:14:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_skb_len [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure sock_flag [2025-03-08 19:14:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_flag [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_unlock [2025-03-08 19:14:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_unlock [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2025-03-08 19:14:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 19:14:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 19:14:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 19:14:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 19:14:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 19:14:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure unix_net_exit [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_net_exit [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure unix_detach_fds [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_detach_fds [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure touch_atime [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_atime [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_stop [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_stop [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure unix_accept [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_accept [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_recvmsg [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_recvmsg [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure unix_wait_for_peer [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_wait_for_peer [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure unix_hash_fold [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_hash_fold [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure scan_inflight [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_inflight [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2025-03-08 19:14:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 19:14:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 19:14:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-03-08 19:14:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-03-08 19:14:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2025-03-08 19:14:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2025-03-08 19:14:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2025-03-08 19:14:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2025-03-08 19:14:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2025-03-08 19:14:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2025-03-08 19:14:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 19:14:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 19:14:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 19:14:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 19:14:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 19:14:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 19:14:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 19:14:26,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2025-03-08 19:14:26,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-03-08 19:14:26,289 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure unix_peer_get [2025-03-08 19:14:26,289 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_peer_get [2025-03-08 19:14:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure unix_bind [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_bind [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure unix_copy_addr [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_copy_addr [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure sock_poll_wait [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_poll_wait [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_find_socket_byname [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_find_socket_byname [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-03-08 19:14:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-08 19:14:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-08 19:14:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-03-08 19:14:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-03-08 19:14:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-03-08 19:14:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-03-08 19:14:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-03-08 19:14:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 19:14:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 19:14:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure scm_recv [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_recv [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_getsockopt [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_getsockopt [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_alloc_send_pskb [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_socket [2025-03-08 19:14:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_socket [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 19:14:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-03-08 19:14:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unhashed [2025-03-08 19:14:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unhashed [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2025-03-08 19:14:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2025-03-08 19:14:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2025-03-08 19:14:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure scm_set_cred [2025-03-08 19:14:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_set_cred [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2025-03-08 19:14:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-03-08 19:14:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2025-03-08 19:14:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wake_async [2025-03-08 19:14:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wake_async [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-03-08 19:14:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-03-08 19:14:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2025-03-08 19:14:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2025-03-08 19:14:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-08 19:14:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-08 19:14:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_add_creds [2025-03-08 19:14:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_add_creds [2025-03-08 19:14:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 19:14:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 19:14:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2025-03-08 19:14:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2025-03-08 19:14:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_datagram [2025-03-08 19:14:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_datagram [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_from_iovec [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure sock_prot_inuse_add [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_prot_inuse_add [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure sk_next [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_next [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_insert_socket [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_insert_socket [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure sock_error [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_error [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_remove_socket [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_remove_socket [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure scm_fp_dup [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_fp_dup [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure security_unix_may_send [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure security_unix_may_send [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-08 19:14:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_mmap [2025-03-08 19:14:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_mmap [2025-03-08 19:14:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy_cred [2025-03-08 19:14:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy_cred [2025-03-08 19:14:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 19:14:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 19:14:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2025-03-08 19:14:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2025-03-08 19:14:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up_sync_key [2025-03-08 19:14:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up_sync_key [2025-03-08 19:14:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2025-03-08 19:14:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure task_tgid [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure task_tgid [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_unix_gc [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_unix_gc [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure unix_next_socket [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_next_socket [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_setsockopt [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_setsockopt [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_bwd [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_bwd [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure unix_writable [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_writable [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure unix_socketpair [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_socketpair [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_sendpage [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_sendpage [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure unix_getname [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_getname [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure unix_ioctl [2025-03-08 19:14:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_ioctl [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 19:14:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-08 19:14:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2025-03-08 19:14:26,304 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2025-03-08 19:14:27,426 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 19:14:27,432 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 19:14:27,629 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11904: call ULTIMATE.dealloc(skb_queue_head_init_~#__key~1#1.base, skb_queue_head_init_~#__key~1#1.offset);havoc skb_queue_head_init_~#__key~1#1.base, skb_queue_head_init_~#__key~1#1.offset; [2025-03-08 19:14:27,629 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12272: call ULTIMATE.dealloc(~#hitlist~0#1.base, ~#hitlist~0#1.offset);havoc ~#hitlist~0#1.base, ~#hitlist~0#1.offset;call ULTIMATE.dealloc(~#cursor~0#1.base, ~#cursor~0#1.offset);havoc ~#cursor~0#1.base, ~#cursor~0#1.offset;call ULTIMATE.dealloc(~#not_cycle_list~0#1.base, ~#not_cycle_list~0#1.offset);havoc ~#not_cycle_list~0#1.base, ~#not_cycle_list~0#1.offset; [2025-03-08 19:14:27,647 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13022: havoc #t~nondet1550; [2025-03-08 19:14:27,650 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12811: havoc #t~nondet1512; [2025-03-08 19:14:27,660 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7384: havoc #t~ite442;havoc #t~mem441; [2025-03-08 19:14:27,998 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12942: havoc #t~nondet1534; [2025-03-08 19:14:28,216 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8196: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset;call ULTIMATE.dealloc(~#__key___1~0#1.base, ~#__key___1~0#1.offset);havoc ~#__key___1~0#1.base, ~#__key___1~0#1.offset; [2025-03-08 19:14:28,216 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12833: havoc get_max_files_#t~nondet1516#1; [2025-03-08 19:14:28,216 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13037: havoc sk_alloc_#t~ret1554#1.base, sk_alloc_#t~ret1554#1.offset; [2025-03-08 19:14:28,304 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6988: havoc poll_requested_events_#t~ite353#1;havoc poll_requested_events_#t~mem352#1; [2025-03-08 19:14:28,315 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6714: havoc skb_queue_len_#t~mem213#1; [2025-03-08 19:14:28,315 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7612: havoc #t~mem481#1; [2025-03-08 19:14:28,564 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6672: havoc #t~mem209.base, #t~mem209.offset; [2025-03-08 19:14:28,669 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12156: call ULTIMATE.dealloc(~#embryos~0.base, ~#embryos~0.offset);havoc ~#embryos~0.base, ~#embryos~0.offset; [2025-03-08 19:14:28,758 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12837: havoc inode_permission_#t~nondet1517#1; [2025-03-08 19:14:28,758 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12841: havoc kern_path_#t~nondet1518#1; [2025-03-08 19:14:28,758 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8370: call ULTIMATE.dealloc(~#path~1#1.base, ~#path~1#1.offset);havoc ~#path~1#1.base, ~#path~1#1.offset; [2025-03-08 19:14:28,863 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12761: havoc __scm_send_#t~nondet1506#1; [2025-03-08 19:14:28,863 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6864: call ULTIMATE.dealloc(~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset);havoc ~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset;call ULTIMATE.dealloc(~#__constr_expr_1~0#1.base, ~#__constr_expr_1~0#1.offset);havoc ~#__constr_expr_1~0#1.base, ~#__constr_expr_1~0#1.offset; [2025-03-08 19:14:28,863 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12994: havoc security_socket_getpeersec_dgram_#t~nondet1543#1; [2025-03-08 19:14:28,914 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12777: havoc _cond_resched_#t~nondet1508#1; [2025-03-08 19:14:28,976 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7992: call ULTIMATE.dealloc(~#path~0#1.base, ~#path~0#1.offset);havoc ~#path~0#1.base, ~#path~0#1.offset; [2025-03-08 19:14:28,976 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13061: havoc skb_dequeue_#t~ret1560#1.base, skb_dequeue_#t~ret1560#1.offset; [2025-03-08 19:14:29,052 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7586: havoc unix_our_peer_#t~mem477#1.base, unix_our_peer_#t~mem477#1.offset; [2025-03-08 19:14:29,070 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12796: havoc creds_are_invalid_#t~nondet1509#1; [2025-03-08 19:14:29,095 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12949: havoc #t~nondet1535; [2025-03-08 19:14:29,104 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6794: havoc #t~mem262.base, #t~mem262.offset;havoc #t~mem263.base, #t~mem263.offset; [2025-03-08 19:14:29,106 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7188: havoc #t~mem382.base, #t~mem382.offset; [2025-03-08 19:14:29,331 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9404: havoc #t~mem863#1;call ULTIMATE.dealloc(~#err~12#1.base, ~#err~12#1.offset);havoc ~#err~12#1.base, ~#err~12#1.offset;call ULTIMATE.dealloc(~#hash~5#1.base, ~#hash~5#1.offset);havoc ~#hash~5#1.base, ~#hash~5#1.offset;call ULTIMATE.dealloc(~#tmp_scm~0#1.base, ~#tmp_scm~0#1.offset);havoc ~#tmp_scm~0#1.base, ~#tmp_scm~0#1.offset; [2025-03-08 19:14:29,332 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12856: havoc ktime_get_real_#t~ret1522#1.base, ktime_get_real_#t~ret1522#1.offset;havoc ktime_get_real_#t~mem1523#1; [2025-03-08 19:14:29,332 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9226: havoc #t~mem807#1; [2025-03-08 19:14:29,332 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13041: havoc sk_filter_#t~nondet1555#1; [2025-03-08 19:14:29,451 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13002: havoc security_unix_stream_connect_#t~nondet1545#1; [2025-03-08 19:14:29,451 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13135: havoc sock_wmalloc_#t~ret1575#1.base, sock_wmalloc_#t~ret1575#1.offset; [2025-03-08 19:14:29,451 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8909: havoc #t~mem734#1;call ULTIMATE.dealloc(~#hash~4#1.base, ~#hash~4#1.offset);havoc ~#hash~4#1.base, ~#hash~4#1.offset;call ULTIMATE.dealloc(~#err~8#1.base, ~#err~8#1.offset);havoc ~#err~8#1.base, ~#err~8#1.offset; [2025-03-08 19:14:29,480 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9752: havoc #t~mem983;havoc #t~mem984; [2025-03-08 19:14:29,632 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9057: call ULTIMATE.dealloc(unix_destruct_scm_~#scm~0#1.base, unix_destruct_scm_~#scm~0#1.offset);havoc unix_destruct_scm_~#scm~0#1.base, unix_destruct_scm_~#scm~0#1.offset; [2025-03-08 19:14:29,664 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13058: havoc #t~nondet1559; [2025-03-08 19:14:29,714 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8990: havoc #t~mem749#1;call ULTIMATE.dealloc(~#err~9#1.base, ~#err~9#1.offset);havoc ~#err~9#1.base, ~#err~9#1.offset; [2025-03-08 19:14:29,714 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13078: havoc skb_recv_datagram_#t~ret1564#1.base, skb_recv_datagram_#t~ret1564#1.offset; [2025-03-08 19:14:29,803 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9699: havoc #t~mem969#1;call ULTIMATE.dealloc(~#tmp_scm~2#1.base, ~#tmp_scm~2#1.offset);havoc ~#tmp_scm~2#1.base, ~#tmp_scm~2#1.offset;call ULTIMATE.dealloc(~#err~15#1.base, ~#err~15#1.offset);havoc ~#err~15#1.base, ~#err~15#1.offset;call ULTIMATE.dealloc(~#peeked~0#1.base, ~#peeked~0#1.offset);havoc ~#peeked~0#1.base, ~#peeked~0#1.offset;call ULTIMATE.dealloc(~#skip~0#1.base, ~#skip~0#1.offset);havoc ~#skip~0#1.base, ~#skip~0#1.offset; [2025-03-08 19:14:29,804 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12764: havoc __skb_recv_datagram_#t~ret1507#1.base, __skb_recv_datagram_#t~ret1507#1.offset; [2025-03-08 19:14:29,806 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12970: havoc #t~nondet1539; [2025-03-08 19:14:29,838 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8693: call ULTIMATE.dealloc(~#wait~0#1.base, ~#wait~0#1.offset);havoc ~#wait~0#1.base, ~#wait~0#1.offset; [2025-03-08 19:14:35,897 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12853: havoc kmemdup_#t~ret1521#1.base, kmemdup_#t~ret1521#1.offset; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13122: havoc sock_register_#t~nondet1573#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12927: havoc proc_create_data_#t~ret1531#1.base, proc_create_data_#t~ret1531#1.offset; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7378: havoc sock_rcvtimeo_#t~ite440#1;havoc sock_rcvtimeo_#t~mem439#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12931: havoc proto_register_#t~nondet1532#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9760: call ULTIMATE.dealloc(unix_stream_recvmsg_~#tmp_scm~3#1.base, unix_stream_recvmsg_~#tmp_scm~3#1.offset);havoc unix_stream_recvmsg_~#tmp_scm~3#1.base, unix_stream_recvmsg_~#tmp_scm~3#1.offset; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6194: call ULTIMATE.dealloc(uid_eq_~#left#1.base, uid_eq_~#left#1.offset);havoc uid_eq_~#left#1.base, uid_eq_~#left#1.offset;call ULTIMATE.dealloc(uid_eq_~#right#1.base, uid_eq_~#right#1.offset);havoc uid_eq_~#right#1.base, uid_eq_~#right#1.offset; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13006: havoc send_sig_#t~nondet1546#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9704: call ULTIMATE.dealloc(unix_stream_data_wait_~#wait~1#1.base, unix_stream_data_wait_~#wait~1#1.offset);havoc unix_stream_data_wait_~#wait~1#1.base, unix_stream_data_wait_~#wait~1#1.offset; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6204: call ULTIMATE.dealloc(gid_eq_~#left#1.base, gid_eq_~#left#1.offset);havoc gid_eq_~#left#1.base, gid_eq_~#left#1.offset;call ULTIMATE.dealloc(gid_eq_~#right#1.base, gid_eq_~#right#1.offset);havoc gid_eq_~#right#1.base, gid_eq_~#right#1.offset; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13010: havoc seq_lseek_#t~nondet1547#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9446: havoc unix_stream_sendmsg_#t~mem870#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13014: havoc seq_open_net_#t~nondet1548#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13018: havoc seq_printf_#t~nondet1549#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12754: havoc __refrigerator_#t~nondet1505#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12821: havoc freezing_slow_path_#t~nondet1513#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12956: havoc register_net_sysctl_#t~ret1537#1.base, register_net_sysctl_#t~ret1537#1.offset; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13088: havoc sock_i_ino_#t~nondet1566#1; [2025-03-08 19:14:35,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13026: havoc seq_puts_#t~nondet1551#1; [2025-03-08 19:14:35,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12960: havoc register_pernet_subsys_#t~nondet1538#1; [2025-03-08 19:14:35,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13095: havoc sock_no_accept_#t~nondet1567#1; [2025-03-08 19:14:35,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13030: havoc seq_read_#t~nondet1552#1; [2025-03-08 19:14:35,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13034: havoc seq_release_net_#t~nondet1553#1; [2025-03-08 19:14:35,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13103: havoc sock_no_listen_#t~nondet1569#1; [2025-03-08 19:14:35,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9544: havoc unix_stream_sendmsg_#t~ite904#1;havoc unix_stream_sendmsg_#t~mem903#1;call ULTIMATE.dealloc(unix_stream_sendmsg_~#err~13#1.base, unix_stream_sendmsg_~#err~13#1.offset);havoc unix_stream_sendmsg_~#err~13#1.base, unix_stream_sendmsg_~#err~13#1.offset;call ULTIMATE.dealloc(unix_stream_sendmsg_~#tmp_scm~1#1.base, unix_stream_sendmsg_~#tmp_scm~1#1.offset);havoc unix_stream_sendmsg_~#tmp_scm~1#1.base, unix_stream_sendmsg_~#tmp_scm~1#1.offset; [2025-03-08 19:14:35,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8686: havoc unix_dgram_connect_#t~mem686#1;call ULTIMATE.dealloc(unix_dgram_connect_~#hash~3#1.base, unix_dgram_connect_~#hash~3#1.offset);havoc unix_dgram_connect_~#hash~3#1.base, unix_dgram_connect_~#hash~3#1.offset;call ULTIMATE.dealloc(unix_dgram_connect_~#err~7#1.base, unix_dgram_connect_~#err~7#1.offset);havoc unix_dgram_connect_~#err~7#1.base, unix_dgram_connect_~#err~7#1.offset; [2025-03-08 19:14:36,998 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6185: havoc #t~mem64;call ULTIMATE.dealloc(~#uid.base, ~#uid.offset);havoc ~#uid.base, ~#uid.offset; [2025-03-08 19:14:37,046 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 19:14:39,551 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12893: havoc mntget_#t~ret1526#1.base, mntget_#t~ret1526#1.offset; [2025-03-08 19:14:39,551 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12844: havoc kern_path_create_#t~ret1519#1.base, kern_path_create_#t~ret1519#1.offset; [2025-03-08 19:14:39,551 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12804: havoc current_umask_#t~nondet1511#1; [2025-03-08 19:14:39,551 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6364: havoc __kmalloc_#t~ret118#1.base, __kmalloc_#t~ret118#1.offset; [2025-03-08 19:14:39,552 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8470: call ULTIMATE.dealloc(~#hash~2#1.base, ~#hash~2#1.offset);havoc ~#hash~2#1.base, ~#hash~2#1.offset;call ULTIMATE.dealloc(~#path~3#1.base, ~#path~3#1.offset);havoc ~#path~3#1.base, ~#path~3#1.offset; [2025-03-08 19:14:39,552 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12980: havoc security_path_mknod_#t~nondet1541#1; [2025-03-08 19:14:39,552 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13148: havoc vfs_mknod_#t~nondet1576#1; [2025-03-08 19:14:39,552 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8433: call ULTIMATE.dealloc(unix_mknod_~#path~2#1.base, unix_mknod_~#path~2#1.offset);havoc unix_mknod_~#path~2#1.base, unix_mknod_~#path~2#1.offset; [2025-03-08 19:14:39,945 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12897: havoc #t~nondet1527; [2025-03-08 19:14:40,311 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6980: havoc poll_does_not_wait_#t~mem350#1.base, poll_does_not_wait_#t~mem350#1.offset;havoc poll_does_not_wait_#t~short351#1; [2025-03-08 19:14:40,645 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6806: havoc read_pnet_#t~mem264#1.base, read_pnet_#t~mem264#1.offset; [2025-03-08 19:14:40,669 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5919: havoc #t~mem29; [2025-03-08 19:14:41,184 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12829: havoc from_kuid_munged_#t~nondet1515#1; [2025-03-08 19:14:41,184 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6900: call ULTIMATE.dealloc(scm_passec_~#secdata~0#1.base, scm_passec_~#secdata~0#1.offset);havoc scm_passec_~#secdata~0#1.base, scm_passec_~#secdata~0#1.offset;call ULTIMATE.dealloc(scm_passec_~#seclen~0#1.base, scm_passec_~#seclen~0#1.offset);havoc scm_passec_~#seclen~0#1.base, scm_passec_~#seclen~0#1.offset; [2025-03-08 19:14:41,184 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12825: havoc from_kgid_munged_#t~nondet1514#1; [2025-03-08 19:14:41,184 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925: call ULTIMATE.dealloc(~#ucreds~0#1.base, ~#ucreds~0#1.offset);havoc ~#ucreds~0#1.base, ~#ucreds~0#1.offset; [2025-03-08 19:14:41,184 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12987: havoc security_secid_to_secctx_#t~nondet1542#1; [2025-03-08 19:14:41,299 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13099: havoc #t~nondet1568; [2025-03-08 19:14:41,338 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13084: havoc #t~ret1565.base, #t~ret1565.offset; [2025-03-08 19:14:41,450 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6995: havoc #t~mem357; [2025-03-08 19:14:41,749 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11878: havoc file_inode_#t~mem1387#1.base, file_inode_#t~mem1387#1.offset; [2025-03-08 19:14:41,788 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5831: havoc hlist_unhashed_#t~mem10#1.base, hlist_unhashed_#t~mem10#1.offset; [2025-03-08 19:14:41,931 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12910: havoc pid_vnr_#t~nondet1528#1; [2025-03-08 19:14:41,931 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6829: call ULTIMATE.dealloc(~#uid#1.base, ~#uid#1.offset);havoc ~#uid#1.base, ~#uid#1.offset;call ULTIMATE.dealloc(~#gid#1.base, ~#gid#1.offset);havoc ~#gid#1.base, ~#gid#1.offset; [2025-03-08 19:14:42,165 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13129: havoc sock_wake_async_#t~nondet1574#1; [2025-03-08 19:14:42,384 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12924: havoc #t~nondet1530; [2025-03-08 19:14:42,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13054: havoc #t~nondet1558; [2025-03-08 19:14:42,552 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5825: havoc #t~mem9.base, #t~mem9.offset; [2025-03-08 19:14:43,388 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12800: havoc #t~nondet1510; [2025-03-08 19:14:43,453 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5798: havoc #t~mem1;havoc #t~bitwise2; [2025-03-08 19:14:43,616 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12953: havoc rcu_lockdep_current_cpu_online_#t~nondet1536#1; [2025-03-08 19:14:43,616 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12875: havoc lock_is_held_#t~nondet1525#1; [2025-03-08 19:14:43,667 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12976: havoc #t~ret1540.base, #t~ret1540.offset; [2025-03-08 19:14:43,688 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12998: havoc #t~nondet1544; [2025-03-08 19:14:44,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13107: havoc #t~nondet1570; [2025-03-08 19:14:44,197 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6191: havoc #t~mem65;call ULTIMATE.dealloc(~#gid.base, ~#gid.offset);havoc ~#gid.base, ~#gid.offset; [2025-03-08 19:14:44,222 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6594: havoc #t~mem145.base, #t~mem145.offset;havoc #t~mem146.base, #t~mem146.offset; [2025-03-08 19:14:44,452 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12917: havoc prepare_to_wait_event_#t~nondet1529#1; [2025-03-08 19:14:44,452 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12237: call ULTIMATE.dealloc(~#__wait~0#1.base, ~#__wait~0#1.offset);havoc ~#__wait~0#1.base, ~#__wait~0#1.offset; [2025-03-08 19:14:44,869 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5837: havoc hlist_empty_#t~mem11#1.base, hlist_empty_#t~mem11#1.offset; [2025-03-08 19:14:44,891 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13115: havoc #t~nondet1572; [2025-03-08 19:14:44,987 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7850: havoc #t~mem511; [2025-03-08 19:14:45,024 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5955: havoc atomic64_read_#t~mem30#1; [2025-03-08 19:14:45,137 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13111: havoc #t~nondet1571; [2025-03-08 19:14:47,420 INFO L? ?]: Removed 4022 outVars from TransFormulas that were not future-live. [2025-03-08 19:14:47,420 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 19:14:47,490 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 19:14:47,492 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-08 19:14:47,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:14:47 BoogieIcfgContainer [2025-03-08 19:14:47,492 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 19:14:47,494 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 19:14:47,494 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 19:14:47,498 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 19:14:47,498 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 07:14:20" (1/3) ... [2025-03-08 19:14:47,499 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@198d46c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:14:47, skipping insertion in model container [2025-03-08 19:14:47,499 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:14:24" (2/3) ... [2025-03-08 19:14:47,499 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@198d46c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:14:47, skipping insertion in model container [2025-03-08 19:14:47,500 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:14:47" (3/3) ... [2025-03-08 19:14:47,501 INFO L128 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2025-03-08 19:14:47,511 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 19:14:47,515 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i that has 227 procedures, 3218 locations, 1 initial locations, 103 loop locations, and 1 error locations. [2025-03-08 19:14:47,593 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 19:14:47,602 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@117d5484, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 19:14:47,604 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 19:14:47,615 INFO L276 IsEmpty]: Start isEmpty. Operand has 2920 states, 2055 states have (on average 1.3664233576642335) internal successors, (2808), 2160 states have internal predecessors, (2808), 704 states have call successors, (704), 160 states have call predecessors, (704), 159 states have return successors, (695), 679 states have call predecessors, (695), 695 states have call successors, (695) [2025-03-08 19:14:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2025-03-08 19:14:47,648 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:14:47,648 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:14:47,649 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:14:47,653 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:14:47,653 INFO L85 PathProgramCache]: Analyzing trace with hash 608597121, now seen corresponding path program 1 times [2025-03-08 19:14:47,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:14:47,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080042460] [2025-03-08 19:14:47,659 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:14:47,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:14:51,921 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 215 statements into 1 equivalence classes. [2025-03-08 19:14:52,214 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 215 of 215 statements. [2025-03-08 19:14:52,215 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:14:52,215 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:14:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2025-03-08 19:14:52,836 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:14:52,836 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080042460] [2025-03-08 19:14:52,836 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080042460] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:14:52,836 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:14:52,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:14:52,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947069308] [2025-03-08 19:14:52,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:14:52,842 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:14:52,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:14:52,859 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:14:52,860 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:14:52,866 INFO L87 Difference]: Start difference. First operand has 2920 states, 2055 states have (on average 1.3664233576642335) internal successors, (2808), 2160 states have internal predecessors, (2808), 704 states have call successors, (704), 160 states have call predecessors, (704), 159 states have return successors, (695), 679 states have call predecessors, (695), 695 states have call successors, (695) Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-08 19:14:54,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:14:54,591 INFO L93 Difference]: Finished difference Result 8277 states and 12032 transitions. [2025-03-08 19:14:54,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:14:54,593 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 215 [2025-03-08 19:14:54,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:14:54,646 INFO L225 Difference]: With dead ends: 8277 [2025-03-08 19:14:54,646 INFO L226 Difference]: Without dead ends: 5307 [2025-03-08 19:14:54,671 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:14:54,673 INFO L435 NwaCegarLoop]: 4138 mSDtfsCounter, 3532 mSDsluCounter, 3998 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3532 SdHoareTripleChecker+Valid, 8136 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-03-08 19:14:54,674 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3532 Valid, 8136 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 152 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-03-08 19:14:54,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5307 states. [2025-03-08 19:14:54,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5307 to 5302. [2025-03-08 19:14:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5302 states, 3735 states have (on average 1.3507362784471217) internal successors, (5045), 3918 states have internal predecessors, (5045), 1252 states have call successors, (1252), 315 states have call predecessors, (1252), 314 states have return successors, (1251), 1220 states have call predecessors, (1251), 1251 states have call successors, (1251) [2025-03-08 19:14:54,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5302 states to 5302 states and 7548 transitions. [2025-03-08 19:14:54,991 INFO L78 Accepts]: Start accepts. Automaton has 5302 states and 7548 transitions. Word has length 215 [2025-03-08 19:14:54,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:14:54,993 INFO L471 AbstractCegarLoop]: Abstraction has 5302 states and 7548 transitions. [2025-03-08 19:14:54,993 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-08 19:14:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 5302 states and 7548 transitions. [2025-03-08 19:14:55,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2025-03-08 19:14:55,003 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:14:55,003 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:14:55,003 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 19:14:55,003 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:14:55,004 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:14:55,004 INFO L85 PathProgramCache]: Analyzing trace with hash -1523637813, now seen corresponding path program 1 times [2025-03-08 19:14:55,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:14:55,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1051947689] [2025-03-08 19:14:55,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:14:55,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:14:58,908 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-03-08 19:14:58,992 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-03-08 19:14:58,992 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:14:58,992 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:14:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2025-03-08 19:14:59,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:14:59,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1051947689] [2025-03-08 19:14:59,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1051947689] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:14:59,319 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:14:59,319 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:14:59,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642719218] [2025-03-08 19:14:59,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:14:59,320 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:14:59,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:14:59,320 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:14:59,321 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:14:59,321 INFO L87 Difference]: Start difference. First operand 5302 states and 7548 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-08 19:15:01,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:15:01,274 INFO L93 Difference]: Finished difference Result 15517 states and 22017 transitions. [2025-03-08 19:15:01,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:15:01,275 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 214 [2025-03-08 19:15:01,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:15:01,368 INFO L225 Difference]: With dead ends: 15517 [2025-03-08 19:15:01,369 INFO L226 Difference]: Without dead ends: 10274 [2025-03-08 19:15:01,407 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:15:01,408 INFO L435 NwaCegarLoop]: 4660 mSDtfsCounter, 3901 mSDsluCounter, 3953 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3901 SdHoareTripleChecker+Valid, 8613 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2025-03-08 19:15:01,408 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3901 Valid, 8613 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2025-03-08 19:15:01,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10274 states. [2025-03-08 19:15:01,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10274 to 10269. [2025-03-08 19:15:01,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10269 states, 7259 states have (on average 1.347430775588924) internal successors, (9781), 7610 states have internal predecessors, (9781), 2385 states have call successors, (2385), 625 states have call predecessors, (2385), 624 states have return successors, (2384), 2329 states have call predecessors, (2384), 2384 states have call successors, (2384) [2025-03-08 19:15:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10269 states to 10269 states and 14550 transitions. [2025-03-08 19:15:01,917 INFO L78 Accepts]: Start accepts. Automaton has 10269 states and 14550 transitions. Word has length 214 [2025-03-08 19:15:01,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:15:01,919 INFO L471 AbstractCegarLoop]: Abstraction has 10269 states and 14550 transitions. [2025-03-08 19:15:01,919 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-08 19:15:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10269 states and 14550 transitions. [2025-03-08 19:15:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2025-03-08 19:15:01,924 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:15:01,924 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:15:01,924 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 19:15:01,924 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:15:01,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:15:01,926 INFO L85 PathProgramCache]: Analyzing trace with hash 1641985937, now seen corresponding path program 1 times [2025-03-08 19:15:01,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:15:01,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327646044] [2025-03-08 19:15:01,926 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:15:01,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:15:05,652 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-08 19:15:05,765 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-08 19:15:05,765 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:15:05,765 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:15:06,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2025-03-08 19:15:06,208 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:15:06,208 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327646044] [2025-03-08 19:15:06,208 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327646044] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:15:06,208 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:15:06,208 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:15:06,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14731802] [2025-03-08 19:15:06,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:15:06,209 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:15:06,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:15:06,209 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:15:06,209 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:15:06,210 INFO L87 Difference]: Start difference. First operand 10269 states and 14550 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-08 19:15:08,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:15:08,440 INFO L93 Difference]: Finished difference Result 27924 states and 39427 transitions. [2025-03-08 19:15:08,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:15:08,441 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 221 [2025-03-08 19:15:08,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:15:08,580 INFO L225 Difference]: With dead ends: 27924 [2025-03-08 19:15:08,580 INFO L226 Difference]: Without dead ends: 17714 [2025-03-08 19:15:08,643 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:15:08,646 INFO L435 NwaCegarLoop]: 6837 mSDtfsCounter, 3924 mSDsluCounter, 3953 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3924 SdHoareTripleChecker+Valid, 10790 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2025-03-08 19:15:08,646 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3924 Valid, 10790 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2025-03-08 19:15:08,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17714 states. [2025-03-08 19:15:09,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17714 to 17711. [2025-03-08 19:15:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17711 states, 12563 states have (on average 1.344662898989095) internal successors, (16893), 13168 states have internal predecessors, (16893), 4033 states have call successors, (4033), 1115 states have call predecessors, (4033), 1114 states have return successors, (4032), 3937 states have call predecessors, (4032), 4032 states have call successors, (4032) [2025-03-08 19:15:09,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17711 states to 17711 states and 24958 transitions. [2025-03-08 19:15:09,205 INFO L78 Accepts]: Start accepts. Automaton has 17711 states and 24958 transitions. Word has length 221 [2025-03-08 19:15:09,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:15:09,206 INFO L471 AbstractCegarLoop]: Abstraction has 17711 states and 24958 transitions. [2025-03-08 19:15:09,207 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-08 19:15:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 17711 states and 24958 transitions. [2025-03-08 19:15:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2025-03-08 19:15:09,225 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:15:09,225 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:15:09,226 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 19:15:09,226 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:15:09,226 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:15:09,226 INFO L85 PathProgramCache]: Analyzing trace with hash 1071403746, now seen corresponding path program 1 times [2025-03-08 19:15:09,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:15:09,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550980340] [2025-03-08 19:15:09,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:15:09,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:15:12,723 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes. [2025-03-08 19:15:12,857 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements. [2025-03-08 19:15:12,857 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:15:12,857 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:15:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4908 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4908 trivial. 0 not checked. [2025-03-08 19:15:13,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:15:13,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550980340] [2025-03-08 19:15:13,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550980340] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:15:13,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:15:13,264 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:15:13,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508691576] [2025-03-08 19:15:13,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:15:13,264 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:15:13,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:15:13,264 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:15:13,265 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:15:13,265 INFO L87 Difference]: Start difference. First operand 17711 states and 24958 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) [2025-03-08 19:15:14,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:15:14,354 INFO L93 Difference]: Finished difference Result 17721 states and 24974 transitions. [2025-03-08 19:15:14,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:15:14,355 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) Word has length 373 [2025-03-08 19:15:14,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:15:14,458 INFO L225 Difference]: With dead ends: 17721 [2025-03-08 19:15:14,458 INFO L226 Difference]: Without dead ends: 17718 [2025-03-08 19:15:14,473 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:15:14,474 INFO L435 NwaCegarLoop]: 4093 mSDtfsCounter, 0 mSDsluCounter, 4088 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8181 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-03-08 19:15:14,474 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8181 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-03-08 19:15:14,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17718 states. [2025-03-08 19:15:14,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17718 to 17718. [2025-03-08 19:15:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17718 states, 12570 states have (on average 1.3444709626093874) internal successors, (16900), 13175 states have internal predecessors, (16900), 4033 states have call successors, (4033), 1115 states have call predecessors, (4033), 1114 states have return successors, (4032), 3937 states have call predecessors, (4032), 4032 states have call successors, (4032) [2025-03-08 19:15:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17718 states to 17718 states and 24965 transitions. [2025-03-08 19:15:15,083 INFO L78 Accepts]: Start accepts. Automaton has 17718 states and 24965 transitions. Word has length 373 [2025-03-08 19:15:15,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:15:15,084 INFO L471 AbstractCegarLoop]: Abstraction has 17718 states and 24965 transitions. [2025-03-08 19:15:15,084 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) [2025-03-08 19:15:15,084 INFO L276 IsEmpty]: Start isEmpty. Operand 17718 states and 24965 transitions. [2025-03-08 19:15:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2025-03-08 19:15:15,104 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:15:15,105 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:15:15,105 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 19:15:15,105 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:15:15,106 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:15:15,106 INFO L85 PathProgramCache]: Analyzing trace with hash 1734311274, now seen corresponding path program 1 times [2025-03-08 19:15:15,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:15:15,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196540937] [2025-03-08 19:15:15,106 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:15:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:15:18,911 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 374 statements into 1 equivalence classes. [2025-03-08 19:15:19,014 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 374 of 374 statements. [2025-03-08 19:15:19,015 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:15:19,015 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:15:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4906 trivial. 0 not checked. [2025-03-08 19:15:20,276 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:15:20,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196540937] [2025-03-08 19:15:20,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196540937] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:15:20,276 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:15:20,276 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 19:15:20,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556672089] [2025-03-08 19:15:20,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:15:20,277 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 19:15:20,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:15:20,277 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 19:15:20,277 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 19:15:20,277 INFO L87 Difference]: Start difference. First operand 17718 states and 24965 transitions. Second operand has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) [2025-03-08 19:15:22,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:15:22,125 INFO L93 Difference]: Finished difference Result 47281 states and 66592 transitions. [2025-03-08 19:15:22,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 19:15:22,126 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) Word has length 374 [2025-03-08 19:15:22,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:15:22,284 INFO L225 Difference]: With dead ends: 47281 [2025-03-08 19:15:22,284 INFO L226 Difference]: Without dead ends: 29631 [2025-03-08 19:15:22,358 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-08 19:15:22,360 INFO L435 NwaCegarLoop]: 4581 mSDtfsCounter, 3217 mSDsluCounter, 8012 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3217 SdHoareTripleChecker+Valid, 12593 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2025-03-08 19:15:22,360 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3217 Valid, 12593 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2025-03-08 19:15:22,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29631 states. [2025-03-08 19:15:22,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29631 to 29069. [2025-03-08 19:15:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29069 states, 21000 states have (on average 1.3504761904761904) internal successors, (28360), 21893 states have internal predecessors, (28360), 6080 states have call successors, (6080), 2000 states have call predecessors, (6080), 1988 states have return successors, (6276), 5898 states have call predecessors, (6276), 6079 states have call successors, (6276) [2025-03-08 19:15:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29069 states to 29069 states and 40716 transitions. [2025-03-08 19:15:23,171 INFO L78 Accepts]: Start accepts. Automaton has 29069 states and 40716 transitions. Word has length 374 [2025-03-08 19:15:23,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:15:23,172 INFO L471 AbstractCegarLoop]: Abstraction has 29069 states and 40716 transitions. [2025-03-08 19:15:23,172 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) [2025-03-08 19:15:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 29069 states and 40716 transitions. [2025-03-08 19:15:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2025-03-08 19:15:23,226 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:15:23,226 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:15:23,226 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 19:15:23,227 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:15:23,227 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:15:23,227 INFO L85 PathProgramCache]: Analyzing trace with hash -1423226341, now seen corresponding path program 1 times [2025-03-08 19:15:23,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:15:23,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761038868] [2025-03-08 19:15:23,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:15:23,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:15:27,228 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 401 statements into 1 equivalence classes. [2025-03-08 19:15:27,339 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 401 of 401 statements. [2025-03-08 19:15:27,339 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:15:27,339 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:15:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4919 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4911 trivial. 0 not checked. [2025-03-08 19:15:27,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:15:27,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761038868] [2025-03-08 19:15:27,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761038868] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:15:27,703 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:15:27,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:15:27,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178623361] [2025-03-08 19:15:27,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:15:27,703 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:15:27,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:15:27,704 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:15:27,704 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:15:27,704 INFO L87 Difference]: Start difference. First operand 29069 states and 40716 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2025-03-08 19:15:31,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 19:15:35,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:15:35,144 INFO L93 Difference]: Finished difference Result 87063 states and 121934 transitions. [2025-03-08 19:15:35,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:15:35,144 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 401 [2025-03-08 19:15:35,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:15:35,481 INFO L225 Difference]: With dead ends: 87063 [2025-03-08 19:15:35,481 INFO L226 Difference]: Without dead ends: 58062 [2025-03-08 19:15:35,586 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:15:35,588 INFO L435 NwaCegarLoop]: 7904 mSDtfsCounter, 4052 mSDsluCounter, 4088 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4052 SdHoareTripleChecker+Valid, 11992 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2025-03-08 19:15:35,589 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4052 Valid, 11992 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 150 Invalid, 1 Unknown, 0 Unchecked, 6.0s Time] [2025-03-08 19:15:35,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58062 states.