./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 e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/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-?-e2fb8be-m [2025-03-08 20:22:17,657 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:22:17,706 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:22:17,713 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:22:17,714 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:22:17,736 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:22:17,737 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:22:17,737 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:22:17,737 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:22:17,738 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:22:17,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:22:17,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:22:17,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:22:17,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:22:17,739 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:22:17,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:22:17,740 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:22:17,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:22:17,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:22:17,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:22:17,741 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:22:17,741 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:22:17,741 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:22:17,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:22:17,741 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:22:17,741 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:22:17,742 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:22:17,742 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:22:17,742 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 [2025-03-08 20:22:17,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:22:17,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:22:17,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:22:17,984 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:22:17,984 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:22:17,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-03-08 20:22:19,126 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a29bda6d/1e763da149404d8b8d01c8808002f595/FLAG2ef3a7e18 [2025-03-08 20:22:19,634 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:22:19,635 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-03-08 20:22:19,678 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a29bda6d/1e763da149404d8b8d01c8808002f595/FLAG2ef3a7e18 [2025-03-08 20:22:19,693 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a29bda6d/1e763da149404d8b8d01c8808002f595 [2025-03-08 20:22:19,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:22:19,697 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:22:19,698 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:22:19,698 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:22:19,702 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:22:19,702 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:22:19" (1/1) ... [2025-03-08 20:22:19,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4968645e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:19, skipping insertion in model container [2025-03-08 20:22:19,704 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:22:19" (1/1) ... [2025-03-08 20:22:19,812 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:22:22,022 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] [2025-03-08 20:22:22,024 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] [2025-03-08 20:22:22,024 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] [2025-03-08 20:22:22,029 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] [2025-03-08 20:22:22,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:22:22,105 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:22:22,167 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] [2025-03-08 20:22:22,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5786] [2025-03-08 20:22:22,168 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] [2025-03-08 20:22:22,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5800] [2025-03-08 20:22:22,169 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] [2025-03-08 20:22:22,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5857] [2025-03-08 20:22:22,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5860] [2025-03-08 20:22:22,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5863] [2025-03-08 20:22:22,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5866] [2025-03-08 20:22:22,172 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] [2025-03-08 20:22:22,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5902] [2025-03-08 20:22:22,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [5961] [2025-03-08 20:22:22,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [5964] [2025-03-08 20:22:22,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [5966] [2025-03-08 20:22:22,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [5971] [2025-03-08 20:22:22,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [5974] [2025-03-08 20:22:22,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5976] [2025-03-08 20:22:22,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [5981] [2025-03-08 20:22:22,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [5984] [2025-03-08 20:22:22,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5986] [2025-03-08 20:22:22,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [5991] [2025-03-08 20:22:22,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [5994] [2025-03-08 20:22:22,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [5996] [2025-03-08 20:22:22,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6034] [2025-03-08 20:22:22,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6037] [2025-03-08 20:22:22,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6039] [2025-03-08 20:22:22,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6044] [2025-03-08 20:22:22,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6047] [2025-03-08 20:22:22,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6049] [2025-03-08 20:22:22,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6054] [2025-03-08 20:22:22,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6057] [2025-03-08 20:22:22,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6059] [2025-03-08 20:22:22,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6064] [2025-03-08 20:22:22,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6067] [2025-03-08 20:22:22,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6069] [2025-03-08 20:22:22,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6138] [2025-03-08 20:22:22,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6147] [2025-03-08 20:22:22,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6407] [2025-03-08 20:22:22,218 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] [2025-03-08 20:22:22,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6973] [2025-03-08 20:22:22,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6976] [2025-03-08 20:22:22,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6979] [2025-03-08 20:22:22,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6982] [2025-03-08 20:22:22,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7013] [2025-03-08 20:22:22,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7016] [2025-03-08 20:22:22,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7019] [2025-03-08 20:22:22,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7022] [2025-03-08 20:22:22,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7053] [2025-03-08 20:22:22,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7056] [2025-03-08 20:22:22,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7059] [2025-03-08 20:22:22,226 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7062] [2025-03-08 20:22:22,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7093] [2025-03-08 20:22:22,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7096] [2025-03-08 20:22:22,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7099] [2025-03-08 20:22:22,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7102] [2025-03-08 20:22:22,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7394] [2025-03-08 20:22:22,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7397] [2025-03-08 20:22:22,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7400] [2025-03-08 20:22:22,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7403] [2025-03-08 20:22:22,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7434] [2025-03-08 20:22:22,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7437] [2025-03-08 20:22:22,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7440] [2025-03-08 20:22:22,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7443] [2025-03-08 20:22:22,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7474] [2025-03-08 20:22:22,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7477] [2025-03-08 20:22:22,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7480] [2025-03-08 20:22:22,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7483] [2025-03-08 20:22:22,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7514] [2025-03-08 20:22:22,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7517] [2025-03-08 20:22:22,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7520] [2025-03-08 20:22:22,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7523] [2025-03-08 20:22:22,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7592] [2025-03-08 20:22:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7595] [2025-03-08 20:22:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7598] [2025-03-08 20:22:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7601] [2025-03-08 20:22:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7632] [2025-03-08 20:22:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7635] [2025-03-08 20:22:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7638] [2025-03-08 20:22:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7641] [2025-03-08 20:22:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7672] [2025-03-08 20:22:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7675] [2025-03-08 20:22:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7678] [2025-03-08 20:22:22,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7681] [2025-03-08 20:22:22,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7712] [2025-03-08 20:22:22,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7715] [2025-03-08 20:22:22,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7718] [2025-03-08 20:22:22,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7721] [2025-03-08 20:22:22,268 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] [2025-03-08 20:22:22,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8635] [2025-03-08 20:22:22,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8657] [2025-03-08 20:22:22,276 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] [2025-03-08 20:22:22,278 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] [2025-03-08 20:22:22,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8786] [2025-03-08 20:22:22,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8802] [2025-03-08 20:22:22,291 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] [2025-03-08 20:22:22,292 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] [2025-03-08 20:22:22,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8954] [2025-03-08 20:22:22,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8956] [2025-03-08 20:22:22,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9106] [2025-03-08 20:22:22,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9154] [2025-03-08 20:22:22,357 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] [2025-03-08 20:22:22,454 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] [2025-03-08 20:22:22,531 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] [2025-03-08 20:22:22,532 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] [2025-03-08 20:22:22,532 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] [2025-03-08 20:22:22,532 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] [2025-03-08 20:22:22,532 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] [2025-03-08 20:22:22,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11769] [2025-03-08 20:22:22,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11775] [2025-03-08 20:22:22,634 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] [2025-03-08 20:22:22,635 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] [2025-03-08 20:22:22,635 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] [2025-03-08 20:22:22,636 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] [2025-03-08 20:22:22,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:22:22,835 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:22:22,836 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22 WrapperNode [2025-03-08 20:22:22,836 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:22:22,837 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:22:22,837 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:22:22,837 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:22:22,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:22,913 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:23,072 INFO L138 Inliner]: procedures = 614, calls = 2582, calls flagged for inlining = 324, calls inlined = 257, statements flattened = 7979 [2025-03-08 20:22:23,073 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:22:23,073 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:22:23,073 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:22:23,073 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:22:23,082 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:23,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:23,111 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:24,352 INFO L175 MemorySlicer]: Split 1100 memory accesses to 39 slices as follows [6, 2, 5, 2, 43, 3, 2, 2, 2, 2, 4, 4, 4, 4, 2, 11, 2, 2, 4, 1, 5, 2, 2, 48, 1, 2, 55, 2, 2, 27, 3, 16, 1, 774, 1, 10, 7, 2, 33]. 70 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [6, 0, 0, 0, 12, 0, 0, 0, 0, 0, 4, 4, 4, 4, 0, 9, 0, 0, 4, 1, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 0, 10, 0, 2, 0]. The 584 writes are split as follows [0, 1, 2, 1, 28, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 5, 1, 0, 48, 0, 0, 55, 1, 1, 22, 1, 16, 0, 377, 0, 0, 6, 0, 11]. [2025-03-08 20:22:24,352 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:24,353 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:24,486 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:24,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:24,551 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:24,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:24,629 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:22:24,630 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:22:24,631 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:22:24,631 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:22:24,632 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (1/1) ... [2025-03-08 20:22:24,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:22:24,648 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:22:24,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 20:22:24,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 20:22:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2025-03-08 20:22:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2025-03-08 20:22:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-03-08 20:22:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-03-08 20:22:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:22:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:22:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:22:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_capable [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2025-03-08 20:22:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 20:22:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-08 20:22:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2025-03-08 20:22:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2025-03-08 20:22:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-08 20:22:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2025-03-08 20:22:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:22:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2025-03-08 20:22:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 20:22:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-08 20:22:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-08 20:22:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-08 20:22:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-03-08 20:22:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-03-08 20:22:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-03-08 20:22:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2025-03-08 20:22:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2025-03-08 20:22:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2025-03-08 20:22:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 20:22:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 20:22:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:22:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:22:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-03-08 20:22:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2025-03-08 20:22:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toiovecend [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-08 20:22:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#35 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#36 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#37 [2025-03-08 20:22:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#38 [2025-03-08 20:22:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-08 20:22:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-08 20:22:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-08 20:22:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2025-03-08 20:22:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2025-03-08 20:22:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2025-03-08 20:22:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2025-03-08 20:22:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2025-03-08 20:22:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#35 [2025-03-08 20:22:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#36 [2025-03-08 20:22:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#37 [2025-03-08 20:22:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#38 [2025-03-08 20:22:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2025-03-08 20:22:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2025-03-08 20:22:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2025-03-08 20:22:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2025-03-08 20:22:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:22:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:22:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:22:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2025-03-08 20:22:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2025-03-08 20:22:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-08 20:22:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-08 20:22:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:22:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:22:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-03-08 20:22:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2025-03-08 20:22:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2025-03-08 20:22:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2025-03-08 20:22:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2025-03-08 20:22:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2025-03-08 20:22:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-03-08 20:22:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_attach_filter [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2025-03-08 20:22:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:22:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2025-03-08 20:22:24,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_const_iovec [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2025-03-08 20:22:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2025-03-08 20:22:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 20:22:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2025-03-08 20:22:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_free_security [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromiovecend [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2025-03-08 20:22:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_up [2025-03-08 20:22:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:22:24,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:22:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2025-03-08 20:22:24,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2025-03-08 20:22:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2025-03-08 20:22:24,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2025-03-08 20:22:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:22:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:22:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:22:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:22:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:22:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:22:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 20:22:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2025-03-08 20:22:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:22:24,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:22:25,777 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:22:25,781 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:22:25,809 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16790: havoc #t~nondet1463; [2025-03-08 20:22:25,849 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6581: havoc #t~mem198#1; [2025-03-08 20:22:25,935 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17024: havoc security_tun_dev_attach_#t~nondet1503#1; [2025-03-08 20:22:25,942 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16974: havoc #t~nondet1495; [2025-03-08 20:22:26,130 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16786: havoc #t~nondet1462; [2025-03-08 20:22:26,736 INFO L1307 $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; [2025-03-08 20:22:26,736 INFO L1307 $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; [2025-03-08 20:22:26,740 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5904: #res := 1; [2025-03-08 20:22:26,744 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6587: havoc #t~mem199.base, #t~mem199.offset;havoc #t~mem200; [2025-03-08 20:22:26,766 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5889: havoc atomic_read_#t~mem37#1; [2025-03-08 20:22:26,766 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7960: havoc #t~mem393#1; [2025-03-08 20:22:26,774 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6486: havoc __kmalloc_#t~ret174#1.base, __kmalloc_#t~ret174#1.offset; [2025-03-08 20:22:26,789 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7146: havoc #t~mem290.base, #t~mem290.offset; [2025-03-08 20:22:26,829 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16762: havoc #t~nondet1458; [2025-03-08 20:22:27,089 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16927: havoc misc_deregister_#t~nondet1487#1; [2025-03-08 20:22:27,143 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16985: havoc #t~nondet1497; [2025-03-08 20:22:27,285 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13522: #res#1 := ~arg0#1; [2025-03-08 20:22:27,289 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912: havoc #t~mem278.base, #t~mem278.offset; [2025-03-08 20:22:27,291 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16766: havoc #t~nondet1459; [2025-03-08 20:22:27,293 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16935: havoc #t~nondet1489; [2025-03-08 20:22:27,309 INFO L1307 $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; [2025-03-08 20:22:27,401 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14516-1: ldv_del_timer_sync_87_#res#1 := ldv_del_timer_sync_87_~ldv_func_res~3#1; [2025-03-08 20:22:27,401 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12404-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-03-08 20:22:27,401 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16794: havoc del_timer_sync_#t~nondet1464#1; [2025-03-08 20:22:39,871 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6450: havoc task_pid_#t~mem165#1.base, task_pid_#t~mem165#1.offset; [2025-03-08 20:22:39,871 INFO L1307 $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; [2025-03-08 20:22:39,871 INFO L1307 $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; [2025-03-08 20:22:39,871 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14585-1: ldv_misc_register_92_#res#1 := ldv_misc_register_92_~ldv_func_res~6#1; [2025-03-08 20:22:39,871 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6593: havoc skb_queue_empty_#t~mem201#1.base, skb_queue_empty_#t~mem201#1.offset; [2025-03-08 20:22:39,871 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16837: havoc fasync_helper_#t~nondet1474#1; [2025-03-08 20:22:39,871 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16970: havoc no_llseek_#t~nondet1494#1; [2025-03-08 20:22:39,871 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14461-1: ldv_mod_timer_80_#res#1 := ldv_mod_timer_80_~ldv_func_res~0#1; [2025-03-08 20:22:39,871 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16844: havoc from_kgid_munged_#t~nondet1475#1; [2025-03-08 20:22:39,871 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17043: havoc seq_printf_#t~nondet1507#1; [2025-03-08 20:22:39,871 INFO L1307 $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; [2025-03-08 20:22:39,871 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17046: havoc sk_alloc_#t~ret1508#1.base, sk_alloc_#t~ret1508#1.offset; [2025-03-08 20:22:39,872 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16848: havoc from_kuid_munged_#t~nondet1476#1; [2025-03-08 20:22:39,872 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17114: havoc sock_recv_errqueue_#t~nondet1522#1; [2025-03-08 20:22:39,872 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16728: havoc __f_setown_#t~nondet1457#1; [2025-03-08 20:22:39,872 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16931: havoc misc_register_#t~nondet1488#1; [2025-03-08 20:22:39,872 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13497-1: ldv_misc_register_#res#1 := ldv_misc_register_~arg0#1; [2025-03-08 20:22:39,872 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16806: havoc do_sync_read_#t~nondet1467#1; [2025-03-08 20:22:39,872 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17004: havoc rtnl_link_register_#t~nondet1501#1; [2025-03-08 20:22:39,872 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:22:39,872 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16810: havoc do_sync_write_#t~nondet1468#1; [2025-03-08 20:22:40,446 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16920: havoc #t~nondet1486; [2025-03-08 20:22:42,132 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6293: havoc #t~mem88;call ULTIMATE.dealloc(~#uid.base, ~#uid.offset);havoc ~#uid.base, ~#uid.offset; [2025-03-08 20:22:42,202 INFO L1307 $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; [2025-03-08 20:22:42,219 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:22:45,326 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16906: havoc #t~nondet1480; [2025-03-08 20:22:45,355 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16802: havoc #t~nondet1466; [2025-03-08 20:22:45,380 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16782: havoc #t~nondet1461; [2025-03-08 20:22:46,257 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17050: havoc #t~nondet1509; [2025-03-08 20:22:46,381 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17068: havoc #t~nondet1512; [2025-03-08 20:22:46,412 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16981: havoc #t~nondet1496; [2025-03-08 20:22:50,594 INFO L1307 $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; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16818: havoc eth_type_trans_#t~nondet1470#1; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16951: havoc netif_rx_ni_#t~nondet1490#1; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17083: havoc skb_flow_dissect_#t~nondet1516#1; [2025-03-08 20:22:50,594 INFO L1307 $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; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14476-1: ldv_mod_timer_83_#res#1 := ldv_mod_timer_83_~ldv_func_res~1#1; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16724: havoc __dynamic_pr_debug_#t~nondet1456#1; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17087: havoc skb_partial_csum_set_#t~nondet1517#1; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16862: havoc iov_pages_#t~nondet1478#1; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6628: havoc skb_transport_header_was_set_#t~mem214#1; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17134: havoc zerocopy_sg_from_iovec_#t~nondet1524#1; [2025-03-08 20:22:50,594 INFO L1307 $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; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17072: havoc skb_copy_datagram_from_iovec_#t~nondet1513#1; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17107: havoc sock_alloc_send_pskb_#t~ret1521#1.base, sock_alloc_send_pskb_#t~ret1521#1.offset; [2025-03-08 20:22:50,594 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6372: havoc timer_pending_#t~mem116#1.base, timer_pending_#t~mem116#1.offset; [2025-03-08 20:22:59,569 INFO L1307 $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; [2025-03-08 20:22:59,569 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13781-1: ldv_register_netdevice_#res#1 := ldv_register_netdevice_~arg0#1; [2025-03-08 20:22:59,569 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17020: havoc security_tun_dev_alloc_security_#t~nondet1502#1; [2025-03-08 20:22:59,569 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17028: havoc security_tun_dev_attach_queue_#t~nondet1504#1; [2025-03-08 20:22:59,569 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16963: havoc netpoll_trap_#t~nondet1493#1; [2025-03-08 20:22:59,569 INFO L1307 $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; [2025-03-08 20:22:59,569 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17032: havoc security_tun_dev_create_#t~nondet1505#1; [2025-03-08 20:22:59,569 INFO L1307 $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; [2025-03-08 20:22:59,569 INFO L1307 $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; [2025-03-08 20:22:59,569 INFO L1307 $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; [2025-03-08 20:22:59,569 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17039: havoc security_tun_dev_open_#t~nondet1506#1; [2025-03-08 20:22:59,569 INFO L1307 $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; [2025-03-08 20:22:59,569 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16778: havoc alloc_netdev_mqs_#t~ret1460#1.base, alloc_netdev_mqs_#t~ret1460#1.offset; [2025-03-08 20:22:59,570 INFO L1307 $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; [2025-03-08 20:22:59,570 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16720: havoc __dev_get_by_name_#t~ret1455#1.base, __dev_get_by_name_#t~ret1455#1.offset; [2025-03-08 20:22:59,570 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16855: havoc in_egroup_p_#t~nondet1477#1; [2025-03-08 20:22:59,570 INFO L1307 $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; [2025-03-08 20:22:59,570 INFO L1307 $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; [2025-03-08 20:22:59,570 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16993: havoc register_netdevice_#t~nondet1499#1; [2025-03-08 20:22:59,570 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16798: havoc dev_set_mac_address_#t~nondet1465#1; [2025-03-08 20:22:59,570 INFO L1307 $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; [2025-03-08 20:22:59,570 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14560-1: ldv_register_netdevice_90_#res#1 := ldv_register_netdevice_90_~ldv_func_res~5#1; [2025-03-08 20:22:59,570 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14501-1: ldv_mod_timer_86_#res#1 := ldv_mod_timer_86_~ldv_func_res~2#1; [2025-03-08 20:23:00,171 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5808: havoc #t~mem8;havoc #t~bitwise9; [2025-03-08 20:23:00,359 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16896: havoc lock_is_held_#t~nondet1479#1; [2025-03-08 20:23:00,359 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16989: havoc rcu_lockdep_current_cpu_online_#t~nondet1498#1; [2025-03-08 20:23:00,937 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16959: havoc netif_set_real_num_tx_queues_#t~nondet1492#1; [2025-03-08 20:23:00,937 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16955: havoc netif_set_real_num_rx_queues_#t~nondet1491#1; [2025-03-08 20:23:01,070 INFO L1307 $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; [2025-03-08 20:23:02,859 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6849: havoc skb_is_gso_#t~mem269#1; [2025-03-08 20:23:02,859 INFO L1307 $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; [2025-03-08 20:23:02,859 INFO L1307 $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; [2025-03-08 20:23:02,859 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6697: havoc skb_checksum_start_offset_#t~mem226#1; [2025-03-08 20:23:02,859 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6607: havoc skb_headlen_#t~mem206#1;havoc skb_headlen_#t~mem207#1; [2025-03-08 20:23:02,859 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5823: havoc __fswab16_#t~bitwise10#1; [2025-03-08 20:23:02,859 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17079: havoc skb_dequeue_#t~ret1515#1.base, skb_dequeue_#t~ret1515#1.offset; [2025-03-08 20:23:02,859 INFO L1307 $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; [2025-03-08 20:23:02,880 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: #res := 1; [2025-03-08 20:23:02,904 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6299: havoc #t~mem89;call ULTIMATE.dealloc(~#gid.base, ~#gid.offset);havoc ~#gid.base, ~#gid.offset; [2025-03-08 20:23:03,046 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7774: havoc #t~mem344; [2025-03-08 20:23:03,276 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17054: havoc sk_detach_filter_#t~nondet1510#1; [2025-03-08 20:23:03,300 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16916: havoc #t~nondet1485; [2025-03-08 20:23:03,323 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17000: havoc #t~nondet1500; [2025-03-08 20:23:05,569 INFO L? ?]: Removed 4296 outVars from TransFormulas that were not future-live. [2025-03-08 20:23:05,570 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:23:05,645 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:23:05,645 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-08 20:23:05,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:23:05 BoogieIcfgContainer [2025-03-08 20:23:05,646 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:23:05,648 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:23:05,648 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:23:05,651 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:23:05,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:22:19" (1/3) ... [2025-03-08 20:23:05,652 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6231f646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:23:05, skipping insertion in model container [2025-03-08 20:23:05,652 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:22:22" (2/3) ... [2025-03-08 20:23:05,652 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6231f646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:23:05, skipping insertion in model container [2025-03-08 20:23:05,652 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:23:05" (3/3) ... [2025-03-08 20:23:05,654 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-03-08 20:23:05,665 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:23:05,668 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. [2025-03-08 20:23:05,762 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:23:05,771 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;@1b55f6ca, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:23:05,772 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-08 20:23:05,781 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) [2025-03-08 20:23:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2025-03-08 20:23:05,807 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:23:05,808 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] [2025-03-08 20:23:05,808 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)] === [2025-03-08 20:23:05,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:23:05,813 INFO L85 PathProgramCache]: Analyzing trace with hash 2096256274, now seen corresponding path program 1 times [2025-03-08 20:23:05,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:23:05,818 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213476058] [2025-03-08 20:23:05,819 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:23:05,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:23:14,299 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 327 statements into 1 equivalence classes. [2025-03-08 20:23:14,723 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 327 of 327 statements. [2025-03-08 20:23:14,723 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:23:14,724 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:23:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2025-03-08 20:23:15,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:23:15,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213476058] [2025-03-08 20:23:15,547 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [213476058] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:23:15,547 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:23:15,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:23:15,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777702699] [2025-03-08 20:23:15,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:23:15,552 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:23:15,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:23:15,567 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:23:15,568 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:23:15,575 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) [2025-03-08 20:23:19,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:23:23,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:23:23,102 INFO L93 Difference]: Finished difference Result 7392 states and 10806 transitions. [2025-03-08 20:23:23,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:23:23,104 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 [2025-03-08 20:23:23,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:23:23,140 INFO L225 Difference]: With dead ends: 7392 [2025-03-08 20:23:23,140 INFO L226 Difference]: Without dead ends: 4836 [2025-03-08 20:23:23,159 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:23:23,162 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 [2025-03-08 20:23:23,163 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] [2025-03-08 20:23:23,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4836 states. [2025-03-08 20:23:23,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4836 to 4832. [2025-03-08 20:23:23,379 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) [2025-03-08 20:23:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 4832 states and 6786 transitions. [2025-03-08 20:23:23,409 INFO L78 Accepts]: Start accepts. Automaton has 4832 states and 6786 transitions. Word has length 327 [2025-03-08 20:23:23,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:23:23,412 INFO L471 AbstractCegarLoop]: Abstraction has 4832 states and 6786 transitions. [2025-03-08 20:23:23,412 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) [2025-03-08 20:23:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 4832 states and 6786 transitions. [2025-03-08 20:23:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2025-03-08 20:23:23,417 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:23:23,417 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] [2025-03-08 20:23:23,417 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:23:23,417 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)] === [2025-03-08 20:23:23,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:23:23,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1811283683, now seen corresponding path program 1 times [2025-03-08 20:23:23,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:23:23,418 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236664578] [2025-03-08 20:23:23,418 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:23:23,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:23:31,396 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 326 statements into 1 equivalence classes. [2025-03-08 20:23:31,506 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 326 of 326 statements. [2025-03-08 20:23:31,510 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:23:31,510 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:23:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2025-03-08 20:23:32,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:23:32,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236664578] [2025-03-08 20:23:32,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1236664578] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:23:32,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:23:32,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:23:32,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872480355] [2025-03-08 20:23:32,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:23:32,080 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:23:32,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:23:32,084 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:23:32,084 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:23:32,084 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) [2025-03-08 20:23:36,134 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 [] [2025-03-08 20:23:39,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:23:39,819 INFO L93 Difference]: Finished difference Result 14262 states and 20046 transitions. [2025-03-08 20:23:39,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:23:39,821 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 [2025-03-08 20:23:39,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:23:39,875 INFO L225 Difference]: With dead ends: 14262 [2025-03-08 20:23:39,875 INFO L226 Difference]: Without dead ends: 9489 [2025-03-08 20:23:39,892 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:23:39,893 INFO L435 NwaCegarLoop]: 3675 mSDtfsCounter, 3368 mSDsluCounter, 3372 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s 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, 7.4s IncrementalHoareTripleChecker+Time [2025-03-08 20:23:39,893 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3368 Valid, 7047 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 225 Invalid, 1 Unknown, 0 Unchecked, 7.4s Time] [2025-03-08 20:23:39,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9489 states. [2025-03-08 20:23:40,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9489 to 9457. [2025-03-08 20:23:40,162 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) [2025-03-08 20:23:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9457 states to 9457 states and 13299 transitions. [2025-03-08 20:23:40,200 INFO L78 Accepts]: Start accepts. Automaton has 9457 states and 13299 transitions. Word has length 326 [2025-03-08 20:23:40,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:23:40,202 INFO L471 AbstractCegarLoop]: Abstraction has 9457 states and 13299 transitions. [2025-03-08 20:23:40,202 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) [2025-03-08 20:23:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 9457 states and 13299 transitions. [2025-03-08 20:23:40,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2025-03-08 20:23:40,213 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:23:40,214 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] [2025-03-08 20:23:40,214 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 20:23:40,214 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)] === [2025-03-08 20:23:40,217 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:23:40,217 INFO L85 PathProgramCache]: Analyzing trace with hash 2080086903, now seen corresponding path program 1 times [2025-03-08 20:23:40,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:23:40,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871984530] [2025-03-08 20:23:40,217 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:23:40,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms