./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.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 9f68debcc61ee35ddbda4ad46db69b4a0f225d0941363a5b1d47ac1b39df3d4f --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 05:10:25,965 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:10:26,018 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:10:26,023 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:10:26,024 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:10:26,042 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:10:26,043 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:10:26,043 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:10:26,044 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:10:26,044 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:10:26,044 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:10:26,044 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:10:26,044 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:10:26,044 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:10:26,045 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:10:26,045 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:10:26,045 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:10:26,045 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:10:26,045 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:10:26,045 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:10:26,045 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:10:26,045 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:10:26,046 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:10:26,046 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:10:26,046 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:10:26,046 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:10:26,046 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:10:26,046 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:10:26,046 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:10:26,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:10:26,047 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:10:26,047 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:10:26,047 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:10:26,047 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:10:26,047 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:10:26,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:10:26,047 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:10:26,047 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:10:26,048 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:10:26,048 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:10:26,048 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 -> 9f68debcc61ee35ddbda4ad46db69b4a0f225d0941363a5b1d47ac1b39df3d4f [2025-03-04 05:10:26,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:10:26,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:10:26,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:10:26,357 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:10:26,357 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:10:26,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-03-04 05:10:27,545 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6626d32fe/cd35a7bc10374e70a95d33d5d393f56a/FLAG9623e85dc [2025-03-04 05:10:28,007 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:10:28,008 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-03-04 05:10:28,046 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6626d32fe/cd35a7bc10374e70a95d33d5d393f56a/FLAG9623e85dc [2025-03-04 05:10:28,058 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6626d32fe/cd35a7bc10374e70a95d33d5d393f56a [2025-03-04 05:10:28,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:10:28,062 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:10:28,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:10:28,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:10:28,066 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:10:28,067 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:10:28" (1/1) ... [2025-03-04 05:10:28,067 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54fde2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:28, skipping insertion in model container [2025-03-04 05:10:28,067 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:10:28" (1/1) ... [2025-03-04 05:10:28,176 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:10:32,384 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[428896,428909] [2025-03-04 05:10:32,387 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429065,429078] [2025-03-04 05:10:32,387 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429232,429245] [2025-03-04 05:10:32,387 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429400,429413] [2025-03-04 05:10:32,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:10:32,468 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:10:32,560 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"); [5779] [2025-03-04 05:10:32,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5786] [2025-03-04 05:10:32,561 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)); [5793] [2025-03-04 05:10:32,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5800] [2025-03-04 05:10:32,562 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)); [5815-5816] [2025-03-04 05:10:32,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5857] [2025-03-04 05:10:32,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5860] [2025-03-04 05:10:32,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5863] [2025-03-04 05:10:32,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5866] [2025-03-04 05:10:32,566 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)); [5895] [2025-03-04 05:10:32,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5902] [2025-03-04 05:10:32,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [5961] [2025-03-04 05:10:32,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [5964] [2025-03-04 05:10:32,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [5966] [2025-03-04 05:10:32,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [5971] [2025-03-04 05:10:32,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [5974] [2025-03-04 05:10:32,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5976] [2025-03-04 05:10:32,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [5981] [2025-03-04 05:10:32,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [5984] [2025-03-04 05:10:32,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5986] [2025-03-04 05:10:32,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [5991] [2025-03-04 05:10:32,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [5994] [2025-03-04 05:10:32,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [5996] [2025-03-04 05:10:32,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6034] [2025-03-04 05:10:32,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6037] [2025-03-04 05:10:32,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6039] [2025-03-04 05:10:32,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6044] [2025-03-04 05:10:32,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6047] [2025-03-04 05:10:32,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6049] [2025-03-04 05:10:32,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6054] [2025-03-04 05:10:32,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6057] [2025-03-04 05:10:32,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6059] [2025-03-04 05:10:32,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6064] [2025-03-04 05:10:32,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6067] [2025-03-04 05:10:32,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6069] [2025-03-04 05:10:32,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6138] [2025-03-04 05:10:32,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6147] [2025-03-04 05:10:32,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6407] [2025-03-04 05:10:32,591 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 *)"include/linux/skbuff.h"), "i" (1891), "i" (12UL)); [6717-6718] [2025-03-04 05:10:32,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6973] [2025-03-04 05:10:32,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6976] [2025-03-04 05:10:32,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6979] [2025-03-04 05:10:32,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6982] [2025-03-04 05:10:32,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7013] [2025-03-04 05:10:32,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7016] [2025-03-04 05:10:32,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7019] [2025-03-04 05:10:32,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7022] [2025-03-04 05:10:32,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7053] [2025-03-04 05:10:32,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7056] [2025-03-04 05:10:32,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7059] [2025-03-04 05:10:32,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7062] [2025-03-04 05:10:32,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7093] [2025-03-04 05:10:32,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7096] [2025-03-04 05:10:32,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7099] [2025-03-04 05:10:32,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7102] [2025-03-04 05:10:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7394] [2025-03-04 05:10:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7397] [2025-03-04 05:10:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7400] [2025-03-04 05:10:32,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7403] [2025-03-04 05:10:32,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7434] [2025-03-04 05:10:32,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7437] [2025-03-04 05:10:32,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7440] [2025-03-04 05:10:32,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7443] [2025-03-04 05:10:32,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7474] [2025-03-04 05:10:32,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7477] [2025-03-04 05:10:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7480] [2025-03-04 05:10:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7483] [2025-03-04 05:10:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7514] [2025-03-04 05:10:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7517] [2025-03-04 05:10:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7520] [2025-03-04 05:10:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7523] [2025-03-04 05:10:32,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7592] [2025-03-04 05:10:32,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7595] [2025-03-04 05:10:32,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7598] [2025-03-04 05:10:32,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7601] [2025-03-04 05:10:32,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7632] [2025-03-04 05:10:32,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7635] [2025-03-04 05:10:32,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7638] [2025-03-04 05:10:32,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7641] [2025-03-04 05:10:32,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7672] [2025-03-04 05:10:32,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7675] [2025-03-04 05:10:32,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7678] [2025-03-04 05:10:32,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7681] [2025-03-04 05:10:32,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7712] [2025-03-04 05:10:32,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7715] [2025-03-04 05:10:32,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7718] [2025-03-04 05:10:32,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7721] [2025-03-04 05:10:32,639 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 *)"drivers/net/tun.c"), "i" (446), "i" (12UL)); [8628-8629] [2025-03-04 05:10:32,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8635] [2025-03-04 05:10:32,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8657] [2025-03-04 05:10:32,646 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 *)"drivers/net/tun.c"), "i" (480), "i" (12UL)); [8699-8700] [2025-03-04 05:10:32,647 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 *)"drivers/net/tun.c"), "i" (500), "i" (12UL)); [8778-8779] [2025-03-04 05:10:32,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8786] [2025-03-04 05:10:32,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8802] [2025-03-04 05:10:32,659 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 *)"drivers/net/tun.c"), "i" (509), "i" (12UL)); [8817-8818] [2025-03-04 05:10:32,660 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 *)"drivers/net/tun.c"), "i" (523), "i" (12UL)); [8880-8881] [2025-03-04 05:10:32,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8954] [2025-03-04 05:10:32,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8956] [2025-03-04 05:10:32,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9106] [2025-03-04 05:10:32,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9154] [2025-03-04 05:10:32,700 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 *)"drivers/net/tun.c"), "i" (770), "i" (12UL)); [9320-9321] [2025-03-04 05:10:32,735 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 *)"drivers/net/tun.c"), "i" (1408), "i" (12UL)); [10377-10378] [2025-03-04 05:10:32,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11274] [2025-03-04 05:10:32,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11277] [2025-03-04 05:10:32,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11280] [2025-03-04 05:10:32,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11283] [2025-03-04 05:10:32,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11286] [2025-03-04 05:10:32,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11769] [2025-03-04 05:10:32,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11775] [2025-03-04 05:10:32,862 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[428896,428909] [2025-03-04 05:10:32,863 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429065,429078] [2025-03-04 05:10:32,863 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429232,429245] [2025-03-04 05:10:32,864 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429400,429413] [2025-03-04 05:10:32,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:10:33,038 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:10:33,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33 WrapperNode [2025-03-04 05:10:33,039 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:10:33,040 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:10:33,040 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:10:33,040 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:10:33,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:33,108 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:33,316 INFO L138 Inliner]: procedures = 614, calls = 2582, calls flagged for inlining = 324, calls inlined = 257, statements flattened = 7979 [2025-03-04 05:10:33,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:10:33,317 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:10:33,317 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:10:33,317 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:10:33,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:33,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:33,358 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:34,407 INFO L175 MemorySlicer]: Split 1100 memory accesses to 39 slices as follows [6, 2, 2, 3, 1, 2, 2, 11, 2, 4, 1, 3, 4, 43, 4, 4, 33, 48, 5, 4, 2, 27, 2, 5, 2, 1, 2, 1, 774, 55, 7, 2, 16, 2, 2, 2, 10, 2, 2]. 70 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [6, 0, 0, 0, 0, 0, 0, 9, 0, 4, 0, 0, 4, 12, 4, 4, 0, 0, 0, 4, 0, 0, 0, 0, 0, 1, 2, 0, 28, 0, 0, 0, 0, 0, 0, 0, 10, 0, 2]. The 584 writes are split as follows [0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 28, 0, 0, 11, 48, 5, 0, 1, 22, 1, 2, 1, 0, 0, 0, 377, 55, 6, 1, 16, 1, 1, 1, 0, 0, 0]. [2025-03-04 05:10:34,407 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:34,408 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:34,526 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:34,541 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:34,644 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:34,665 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:34,722 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:10:34,724 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:10:34,725 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:10:34,726 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:10:34,727 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (1/1) ... [2025-03-04 05:10:34,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:10:34,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:10:34,756 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) [2025-03-04 05:10:34,758 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 [2025-03-04 05:10:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2025-03-04 05:10:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2025-03-04 05:10:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-03-04 05:10:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-03-04 05:10:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:10:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:10:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:10:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:10:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2025-03-04 05:10:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2025-03-04 05:10:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2025-03-04 05:10:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2025-03-04 05:10:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2025-03-04 05:10:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_capable [2025-03-04 05:10:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-04 05:10:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-04 05:10:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:10:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:10:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2025-03-04 05:10:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2025-03-04 05:10:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2025-03-04 05:10:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2025-03-04 05:10:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-04 05:10:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-04 05:10:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:10:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:10:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:10:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2025-03-04 05:10:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-04 05:10:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2025-03-04 05:10:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 05:10:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2025-03-04 05:10:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 05:10:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-04 05:10:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-04 05:10:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2025-03-04 05:10:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:10:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-04 05:10:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2025-03-04 05:10:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2025-03-04 05:10:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:10:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2025-03-04 05:10:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 05:10:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-04 05:10:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-04 05:10:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-04 05:10:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-04 05:10:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-03-04 05:10:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-03-04 05:10:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2025-03-04 05:10:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2025-03-04 05:10:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2025-03-04 05:10:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2025-03-04 05:10:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:10:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-04 05:10:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-04 05:10:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-04 05:10:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-04 05:10:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-03-04 05:10:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:10:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-04 05:10:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-04 05:10:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-04 05:10:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-04 05:10:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-04 05:10:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-04 05:10:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-03-04 05:10:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-03-04 05:10:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-03-04 05:10:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2025-03-04 05:10:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2025-03-04 05:10:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2025-03-04 05:10:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2025-03-04 05:10:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-03-04 05:10:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-03-04 05:10:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2025-03-04 05:10:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2025-03-04 05:10:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-03-04 05:10:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-03-04 05:10:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-04 05:10:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-04 05:10:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2025-03-04 05:10:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2025-03-04 05:10:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toiovecend [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#35 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#36 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#37 [2025-03-04 05:10:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#38 [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-04 05:10:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-04 05:10:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-04 05:10:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-04 05:10:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-04 05:10:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-04 05:10:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#35 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#36 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#37 [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#38 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2025-03-04 05:10:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 05:10:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2025-03-04 05:10:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2025-03-04 05:10:34,803 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-04 05:10:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:10:34,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:10:34,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:10:34,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-03-04 05:10:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2025-03-04 05:10:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2025-03-04 05:10:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2025-03-04 05:10:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2025-03-04 05:10:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2025-03-04 05:10:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2025-03-04 05:10:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2025-03-04 05:10:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 05:10:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 05:10:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 05:10:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_attach_filter [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2025-03-04 05:10:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:10:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-04 05:10:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-03-04 05:10:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-03-04 05:10:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-03-04 05:10:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2025-03-04 05:10:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2025-03-04 05:10:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2025-03-04 05:10:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2025-03-04 05:10:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2025-03-04 05:10:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_const_iovec [2025-03-04 05:10:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 05:10:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2025-03-04 05:10:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 05:10:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2025-03-04 05:10:34,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 05:10:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-03-04 05:10:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_free_security [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromiovecend [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_up [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2025-03-04 05:10:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:10:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:10:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:10:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 05:10:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2025-03-04 05:10:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:10:34,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:10:35,909 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:10:35,912 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:10:35,947 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16790: havoc #t~nondet1463; [2025-03-04 05:10:35,985 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6581: havoc #t~mem198#1; [2025-03-04 05:10:36,058 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17024: havoc security_tun_dev_attach_#t~nondet1503#1; [2025-03-04 05:10:36,069 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16974: havoc #t~nondet1495; [2025-03-04 05:10:36,251 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16786: havoc #t~nondet1462; [2025-03-04 05:10:36,925 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6314: 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; [2025-03-04 05:10:36,925 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6344: call ULTIMATE.dealloc(~#gid#1.base, ~#gid#1.offset);havoc ~#gid#1.base, ~#gid#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~1#1.base, ~#__constr_expr_0~1#1.offset);havoc ~#__constr_expr_0~1#1.base, ~#__constr_expr_0~1#1.offset; [2025-03-04 05:10:36,930 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5904: #res := 1; [2025-03-04 05:10:36,935 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6587: havoc #t~mem199.base, #t~mem199.offset;havoc #t~mem200; [2025-03-04 05:10:36,961 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5889: havoc atomic_read_#t~mem37#1; [2025-03-04 05:10:36,961 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7960: havoc #t~mem393#1; [2025-03-04 05:10:36,967 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6486: havoc __kmalloc_#t~ret174#1.base, __kmalloc_#t~ret174#1.offset; [2025-03-04 05:10:36,979 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7146: havoc #t~mem290.base, #t~mem290.offset; [2025-03-04 05:10:37,022 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16762: havoc #t~nondet1458; [2025-03-04 05:10:37,290 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16927: havoc misc_deregister_#t~nondet1487#1; [2025-03-04 05:10:37,347 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16985: havoc #t~nondet1497; [2025-03-04 05:10:37,535 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13522: #res#1 := ~arg0#1; [2025-03-04 05:10:37,540 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912: havoc #t~mem278.base, #t~mem278.offset; [2025-03-04 05:10:37,545 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16766: havoc #t~nondet1459; [2025-03-04 05:10:37,547 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16935: havoc #t~nondet1489; [2025-03-04 05:10:37,565 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10395: call ULTIMATE.dealloc(~#__constr_expr_0~2.base, ~#__constr_expr_0~2.offset);havoc ~#__constr_expr_0~2.base, ~#__constr_expr_0~2.offset;call ULTIMATE.dealloc(~#__constr_expr_1~0.base, ~#__constr_expr_1~0.offset);havoc ~#__constr_expr_1~0.base, ~#__constr_expr_1~0.offset; [2025-03-04 05:10:37,653 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14516-1: ldv_del_timer_sync_87_#res#1 := ldv_del_timer_sync_87_~ldv_func_res~3#1; [2025-03-04 05:10:37,654 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12404-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-03-04 05:10:37,654 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16794: havoc del_timer_sync_#t~nondet1464#1; [2025-03-04 05:10:51,852 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6450: havoc task_pid_#t~mem165#1.base, task_pid_#t~mem165#1.offset; [2025-03-04 05:10:51,853 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1527#1 := main_#res#1;havoc main_#t~ret1251#1, main_~tmp~90#1;assume { :end_inline_main } true; [2025-03-04 05:10:51,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11809: call ULTIMATE.dealloc(tun_chr_show_fdinfo_~#ifr~1#1.base, tun_chr_show_fdinfo_~#ifr~1#1.offset);havoc tun_chr_show_fdinfo_~#ifr~1#1.base, tun_chr_show_fdinfo_~#ifr~1#1.offset; [2025-03-04 05:10:51,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14585-1: ldv_misc_register_92_#res#1 := ldv_misc_register_92_~ldv_func_res~6#1; [2025-03-04 05:10:51,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6593: havoc skb_queue_empty_#t~mem201#1.base, skb_queue_empty_#t~mem201#1.offset; [2025-03-04 05:10:51,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16837: havoc fasync_helper_#t~nondet1474#1; [2025-03-04 05:10:51,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16970: havoc no_llseek_#t~nondet1494#1; [2025-03-04 05:10:51,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14461-1: ldv_mod_timer_80_#res#1 := ldv_mod_timer_80_~ldv_func_res~0#1; [2025-03-04 05:10:51,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16844: havoc from_kgid_munged_#t~nondet1475#1; [2025-03-04 05:10:51,856 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17043: havoc seq_printf_#t~nondet1507#1; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11758: call ULTIMATE.dealloc(tun_chr_open_~#__key~2#1.base, tun_chr_open_~#__key~2#1.offset);havoc tun_chr_open_~#__key~2#1.base, tun_chr_open_~#__key~2#1.offset; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17046: havoc sk_alloc_#t~ret1508#1.base, sk_alloc_#t~ret1508#1.offset; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16848: havoc from_kuid_munged_#t~nondet1476#1; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17114: havoc sock_recv_errqueue_#t~nondet1522#1; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16728: havoc __f_setown_#t~nondet1457#1; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16931: havoc misc_register_#t~nondet1488#1; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13497-1: ldv_misc_register_#res#1 := ldv_misc_register_~arg0#1; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16806: havoc do_sync_read_#t~nondet1467#1; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17004: havoc rtnl_link_register_#t~nondet1501#1; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 05:10:51,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16810: havoc do_sync_write_#t~nondet1468#1; [2025-03-04 05:10:52,477 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16920: havoc #t~nondet1486; [2025-03-04 05:10:54,589 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6293: havoc #t~mem88;call ULTIMATE.dealloc(~#uid.base, ~#uid.offset);havoc ~#uid.base, ~#uid.offset; [2025-03-04 05:10:54,671 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6326: call ULTIMATE.dealloc(~#uid.base, ~#uid.offset);havoc ~#uid.base, ~#uid.offset;call ULTIMATE.dealloc(~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset);havoc ~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset; [2025-03-04 05:10:54,687 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:10:57,939 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16906: havoc #t~nondet1480; [2025-03-04 05:10:57,973 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16802: havoc #t~nondet1466; [2025-03-04 05:10:58,003 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16782: havoc #t~nondet1461; [2025-03-04 05:10:58,918 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17050: havoc #t~nondet1509; [2025-03-04 05:10:59,029 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17068: havoc #t~nondet1512; [2025-03-04 05:10:59,062 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16981: havoc #t~nondet1496; [2025-03-04 05:11:03,242 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9616: call ULTIMATE.dealloc(~#pi~0#1.base, ~#pi~0#1.offset);havoc ~#pi~0#1.base, ~#pi~0#1.offset;call ULTIMATE.dealloc(~#gso~0#1.base, ~#gso~0#1.offset);havoc ~#gso~0#1.base, ~#gso~0#1.offset;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset; [2025-03-04 05:11:03,242 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16818: havoc eth_type_trans_#t~nondet1470#1; [2025-03-04 05:11:03,242 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16951: havoc netif_rx_ni_#t~nondet1490#1; [2025-03-04 05:11:03,242 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17083: havoc skb_flow_dissect_#t~nondet1516#1; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9585: call ULTIMATE.dealloc(tun_alloc_skb_~#err~2#1.base, tun_alloc_skb_~#err~2#1.offset);havoc tun_alloc_skb_~#err~2#1.base, tun_alloc_skb_~#err~2#1.offset; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14476-1: ldv_mod_timer_83_#res#1 := ldv_mod_timer_83_~ldv_func_res~1#1; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16724: havoc __dynamic_pr_debug_#t~nondet1456#1; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17087: havoc skb_partial_csum_set_#t~nondet1517#1; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16862: havoc iov_pages_#t~nondet1478#1; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6628: havoc skb_transport_header_was_set_#t~mem214#1; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17134: havoc zerocopy_sg_from_iovec_#t~nondet1524#1; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6664: call ULTIMATE.dealloc(skb_probe_transport_header_~#keys~0#1.base, skb_probe_transport_header_~#keys~0#1.offset);havoc skb_probe_transport_header_~#keys~0#1.base, skb_probe_transport_header_~#keys~0#1.offset; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17072: havoc skb_copy_datagram_from_iovec_#t~nondet1513#1; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17107: havoc sock_alloc_send_pskb_#t~ret1521#1.base, sock_alloc_send_pskb_#t~ret1521#1.offset; [2025-03-04 05:11:03,243 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6372: havoc timer_pending_#t~mem116#1.base, timer_pending_#t~mem116#1.offset; [2025-03-04 05:11:12,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11204: call ULTIMATE.dealloc(~#ifr~0#1.base, ~#ifr~0#1.offset);havoc ~#ifr~0#1.base, ~#ifr~0#1.offset;call ULTIMATE.dealloc(~#owner~0#1.base, ~#owner~0#1.offset);havoc ~#owner~0#1.base, ~#owner~0#1.offset;call ULTIMATE.dealloc(~#group~0#1.base, ~#group~0#1.offset);havoc ~#group~0#1.base, ~#group~0#1.offset;call ULTIMATE.dealloc(~#sndbuf~0#1.base, ~#sndbuf~0#1.offset);havoc ~#sndbuf~0#1.base, ~#sndbuf~0#1.offset;call ULTIMATE.dealloc(~#vnet_hdr_sz~0#1.base, ~#vnet_hdr_sz~0#1.offset);havoc ~#vnet_hdr_sz~0#1.base, ~#vnet_hdr_sz~0#1.offset;call ULTIMATE.dealloc(~#ifindex~0#1.base, ~#ifindex~0#1.offset);havoc ~#ifindex~0#1.base, ~#ifindex~0#1.offset; [2025-03-04 05:11:12,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13781-1: ldv_register_netdevice_#res#1 := ldv_register_netdevice_~arg0#1; [2025-03-04 05:11:12,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17020: havoc security_tun_dev_alloc_security_#t~nondet1502#1; [2025-03-04 05:11:12,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17028: havoc security_tun_dev_attach_queue_#t~nondet1504#1; [2025-03-04 05:11:12,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16963: havoc netpoll_trap_#t~nondet1493#1; [2025-03-04 05:11:12,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12340-1: ldv_alloc_netdev_mqs_#res#1.base, ldv_alloc_netdev_mqs_#res#1.offset := ldv_alloc_netdev_mqs_~arg0#1.base, ldv_alloc_netdev_mqs_~arg0#1.offset; [2025-03-04 05:11:12,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17032: havoc security_tun_dev_create_#t~nondet1505#1; [2025-03-04 05:11:12,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12343-1: ldv_alloc_netdev_mqs_#res#1.base, ldv_alloc_netdev_mqs_#res#1.offset := ldv_alloc_netdev_mqs_~arg0#1.base, ldv_alloc_netdev_mqs_~arg0#1.offset; [2025-03-04 05:11:12,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12345-1: ldv_alloc_netdev_mqs_#res#1.base, ldv_alloc_netdev_mqs_#res#1.offset := ldv_alloc_netdev_mqs_~arg0#1.base, ldv_alloc_netdev_mqs_~arg0#1.offset; [2025-03-04 05:11:12,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9441: call ULTIMATE.dealloc(tun_flow_init_~#__key~0#1.base, tun_flow_init_~#__key~0#1.offset);havoc tun_flow_init_~#__key~0#1.base, tun_flow_init_~#__key~0#1.offset; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17039: havoc security_tun_dev_open_#t~nondet1506#1; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16909: havoc make_kgid_#t~ret1481#1.base, make_kgid_#t~ret1481#1.offset;havoc make_kgid_#t~mem1482#1; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16778: havoc alloc_netdev_mqs_#t~ret1460#1.base, alloc_netdev_mqs_#t~ret1460#1.offset; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16912: havoc make_kuid_#t~ret1483#1.base, make_kuid_#t~ret1483#1.offset;havoc make_kuid_#t~mem1484#1; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16720: havoc __dev_get_by_name_#t~ret1455#1.base, __dev_get_by_name_#t~ret1455#1.offset; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16855: havoc in_egroup_p_#t~nondet1477#1; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14545-1: ldv_alloc_netdev_mqs_89_#res#1.base, ldv_alloc_netdev_mqs_89_#res#1.offset := ldv_alloc_netdev_mqs_89_~ldv_func_res~4#1.base, ldv_alloc_netdev_mqs_89_~ldv_func_res~4#1.offset; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9065: call ULTIMATE.dealloc(update_filter_~#uf~0#1.base, update_filter_~#uf~0#1.offset);havoc update_filter_~#uf~0#1.base, update_filter_~#uf~0#1.offset; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16993: havoc register_netdevice_#t~nondet1499#1; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16798: havoc dev_set_mac_address_#t~nondet1465#1; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10720: call ULTIMATE.dealloc(tun_set_iff_~#__key~1#1.base, tun_set_iff_~#__key~1#1.offset);havoc tun_set_iff_~#__key~1#1.base, tun_set_iff_~#__key~1#1.offset; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14560-1: ldv_register_netdevice_90_#res#1 := ldv_register_netdevice_90_~ldv_func_res~5#1; [2025-03-04 05:11:12,400 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14501-1: ldv_mod_timer_86_#res#1 := ldv_mod_timer_86_~ldv_func_res~2#1; [2025-03-04 05:11:13,033 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5808: havoc #t~mem8;havoc #t~bitwise9; [2025-03-04 05:11:13,247 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16896: havoc lock_is_held_#t~nondet1479#1; [2025-03-04 05:11:13,247 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16989: havoc rcu_lockdep_current_cpu_online_#t~nondet1498#1; [2025-03-04 05:11:13,787 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16959: havoc netif_set_real_num_tx_queues_#t~nondet1492#1; [2025-03-04 05:11:13,787 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16955: havoc netif_set_real_num_rx_queues_#t~nondet1491#1; [2025-03-04 05:11:13,938 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6302: call ULTIMATE.dealloc(~#left.base, ~#left.offset);havoc ~#left.base, ~#left.offset;call ULTIMATE.dealloc(~#right.base, ~#right.offset);havoc ~#right.base, ~#right.offset; [2025-03-04 05:11:16,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6849: havoc skb_is_gso_#t~mem269#1; [2025-03-04 05:11:16,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10219: call ULTIMATE.dealloc(~#wait~0#1.base, ~#wait~0#1.offset);havoc ~#wait~0#1.base, ~#wait~0#1.offset; [2025-03-04 05:11:16,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6614: havoc skb_headroom_#t~mem210#1.base, skb_headroom_#t~mem210#1.offset;havoc skb_headroom_#t~mem211#1.base, skb_headroom_#t~mem211#1.offset; [2025-03-04 05:11:16,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6697: havoc skb_checksum_start_offset_#t~mem226#1; [2025-03-04 05:11:16,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6607: havoc skb_headlen_#t~mem206#1;havoc skb_headlen_#t~mem207#1; [2025-03-04 05:11:16,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5823: havoc __fswab16_#t~bitwise10#1; [2025-03-04 05:11:16,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17079: havoc skb_dequeue_#t~ret1515#1.base, skb_dequeue_#t~ret1515#1.offset; [2025-03-04 05:11:16,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10010: call ULTIMATE.dealloc(tun_put_user_~#pi~1#1.base, tun_put_user_~#pi~1#1.offset);havoc tun_put_user_~#pi~1#1.base, tun_put_user_~#pi~1#1.offset;call ULTIMATE.dealloc(tun_put_user_~#gso~1#1.base, tun_put_user_~#gso~1#1.offset);havoc tun_put_user_~#gso~1#1.base, tun_put_user_~#gso~1#1.offset;call ULTIMATE.dealloc(tun_put_user_~#veth~0#1.base, tun_put_user_~#veth~0#1.offset);havoc tun_put_user_~#veth~0#1.base, tun_put_user_~#veth~0#1.offset; [2025-03-04 05:11:16,034 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: #res := 1; [2025-03-04 05:11:16,062 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6299: havoc #t~mem89;call ULTIMATE.dealloc(~#gid.base, ~#gid.offset);havoc ~#gid.base, ~#gid.offset; [2025-03-04 05:11:16,219 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7774: havoc #t~mem344; [2025-03-04 05:11:16,505 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17054: havoc sk_detach_filter_#t~nondet1510#1; [2025-03-04 05:11:16,529 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16916: havoc #t~nondet1485; [2025-03-04 05:11:16,557 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17000: havoc #t~nondet1500; [2025-03-04 05:11:18,543 INFO L? ?]: Removed 4296 outVars from TransFormulas that were not future-live. [2025-03-04 05:11:18,544 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:11:18,616 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:11:18,617 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-04 05:11:18,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:11:18 BoogieIcfgContainer [2025-03-04 05:11:18,618 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:11:18,620 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:11:18,620 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:11:18,625 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:11:18,625 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:10:28" (1/3) ... [2025-03-04 05:11:18,625 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@516575f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:11:18, skipping insertion in model container [2025-03-04 05:11:18,626 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:33" (2/3) ... [2025-03-04 05:11:18,626 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@516575f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:11:18, skipping insertion in model container [2025-03-04 05:11:18,626 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:11:18" (3/3) ... [2025-03-04 05:11:18,627 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-03-04 05:11:18,638 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:11:18,641 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i that has 224 procedures, 3138 locations, 1 initial locations, 161 loop locations, and 3 error locations. [2025-03-04 05:11:18,738 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:11:18,748 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;@1a66a5a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:11:18,750 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-04 05:11:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand has 2604 states, 1986 states have (on average 1.3932527693857) internal successors, (2767), 2040 states have internal predecessors, (2767), 507 states have call successors, (507), 109 states have call predecessors, (507), 108 states have return successors, (500), 491 states have call predecessors, (500), 500 states have call successors, (500) [2025-03-04 05:11:18,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2025-03-04 05:11:18,789 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:11:18,789 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:11:18,790 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:11:18,793 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:11:18,794 INFO L85 PathProgramCache]: Analyzing trace with hash 2096256274, now seen corresponding path program 1 times [2025-03-04 05:11:18,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:11:18,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106263273] [2025-03-04 05:11:18,799 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:11:18,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:11:27,041 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 327 statements into 1 equivalence classes. [2025-03-04 05:11:27,447 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 327 of 327 statements. [2025-03-04 05:11:27,449 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:11:27,449 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:11:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2025-03-04 05:11:28,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:11:28,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106263273] [2025-03-04 05:11:28,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106263273] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:11:28,268 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:11:28,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:11:28,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212053156] [2025-03-04 05:11:28,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:11:28,274 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:11:28,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:11:28,290 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:11:28,290 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:11:28,298 INFO L87 Difference]: Start difference. First operand has 2604 states, 1986 states have (on average 1.3932527693857) internal successors, (2767), 2040 states have internal predecessors, (2767), 507 states have call successors, (507), 109 states have call predecessors, (507), 108 states have return successors, (500), 491 states have call predecessors, (500), 500 states have call successors, (500) Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2025-03-04 05:11:32,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:11:35,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:11:35,828 INFO L93 Difference]: Finished difference Result 7392 states and 10806 transitions. [2025-03-04 05:11:35,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:11:35,830 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 327 [2025-03-04 05:11:35,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:11:35,882 INFO L225 Difference]: With dead ends: 7392 [2025-03-04 05:11:35,882 INFO L226 Difference]: Without dead ends: 4836 [2025-03-04 05:11:35,900 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 [2025-03-04 05:11:35,902 INFO L435 NwaCegarLoop]: 3449 mSDtfsCounter, 3325 mSDsluCounter, 3355 mSDsCounter, 0 mSdLazyCounter, 232 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3325 SdHoareTripleChecker+Valid, 6804 SdHoareTripleChecker+Invalid, 242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 232 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2025-03-04 05:11:35,902 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3325 Valid, 6804 Invalid, 242 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 232 Invalid, 1 Unknown, 0 Unchecked, 7.2s Time] [2025-03-04 05:11:35,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4836 states. [2025-03-04 05:11:36,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4836 to 4832. [2025-03-04 05:11:36,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4832 states, 3727 states have (on average 1.3420982023074859) internal successors, (5002), 3797 states have internal predecessors, (5002), 894 states have call successors, (894), 209 states have call predecessors, (894), 208 states have return successors, (890), 888 states have call predecessors, (890), 890 states have call successors, (890) [2025-03-04 05:11:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 4832 states and 6786 transitions. [2025-03-04 05:11:36,189 INFO L78 Accepts]: Start accepts. Automaton has 4832 states and 6786 transitions. Word has length 327 [2025-03-04 05:11:36,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:11:36,192 INFO L471 AbstractCegarLoop]: Abstraction has 4832 states and 6786 transitions. [2025-03-04 05:11:36,194 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2025-03-04 05:11:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 4832 states and 6786 transitions. [2025-03-04 05:11:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2025-03-04 05:11:36,200 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:11:36,201 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:11:36,201 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 05:11:36,201 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:11:36,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:11:36,201 INFO L85 PathProgramCache]: Analyzing trace with hash 1811283683, now seen corresponding path program 1 times [2025-03-04 05:11:36,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:11:36,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783959369] [2025-03-04 05:11:36,202 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:11:36,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:11:44,254 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 326 statements into 1 equivalence classes. [2025-03-04 05:11:44,386 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 326 of 326 statements. [2025-03-04 05:11:44,387 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:11:44,387 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:11:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2025-03-04 05:11:45,025 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:11:45,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783959369] [2025-03-04 05:11:45,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783959369] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:11:45,026 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:11:45,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:11:45,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387067485] [2025-03-04 05:11:45,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:11:45,027 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:11:45,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:11:45,029 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:11:45,029 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:11:45,029 INFO L87 Difference]: Start difference. First operand 4832 states and 6786 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-04 05:11:49,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:11:52,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:11:52,412 INFO L93 Difference]: Finished difference Result 14262 states and 20046 transitions. [2025-03-04 05:11:52,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:11:52,413 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 326 [2025-03-04 05:11:52,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:11:52,469 INFO L225 Difference]: With dead ends: 14262 [2025-03-04 05:11:52,469 INFO L226 Difference]: Without dead ends: 9489 [2025-03-04 05:11:52,490 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 [2025-03-04 05:11:52,491 INFO L435 NwaCegarLoop]: 3675 mSDtfsCounter, 3368 mSDsluCounter, 3372 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3368 SdHoareTripleChecker+Valid, 7047 SdHoareTripleChecker+Invalid, 230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2025-03-04 05:11:52,491 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3368 Valid, 7047 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 225 Invalid, 1 Unknown, 0 Unchecked, 7.1s Time] [2025-03-04 05:11:52,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9489 states. [2025-03-04 05:11:52,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9489 to 9457. [2025-03-04 05:11:52,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9457 states, 7320 states have (on average 1.3443989071038251) internal successors, (9841), 7460 states have internal predecessors, (9841), 1723 states have call successors, (1723), 414 states have call predecessors, (1723), 411 states have return successors, (1735), 1706 states have call predecessors, (1735), 1719 states have call successors, (1735) [2025-03-04 05:11:52,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9457 states to 9457 states and 13299 transitions. [2025-03-04 05:11:52,813 INFO L78 Accepts]: Start accepts. Automaton has 9457 states and 13299 transitions. Word has length 326 [2025-03-04 05:11:52,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:11:52,815 INFO L471 AbstractCegarLoop]: Abstraction has 9457 states and 13299 transitions. [2025-03-04 05:11:52,815 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-04 05:11:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 9457 states and 13299 transitions. [2025-03-04 05:11:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2025-03-04 05:11:52,824 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:11:52,825 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 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] [2025-03-04 05:11:52,825 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 05:11:52,825 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:11:52,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:11:52,826 INFO L85 PathProgramCache]: Analyzing trace with hash 2080086903, now seen corresponding path program 1 times [2025-03-04 05:11:52,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:11:52,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262134917] [2025-03-04 05:11:52,827 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:11:52,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms