./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 c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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-?-c00e63d-m [2025-02-06 07:39:04,280 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 07:39:04,333 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 07:39:04,338 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 07:39:04,338 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 07:39:04,356 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 07:39:04,356 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 07:39:04,356 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 07:39:04,357 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 07:39:04,357 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 07:39:04,357 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 07:39:04,357 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 07:39:04,357 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 07:39:04,357 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 07:39:04,357 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 07:39:04,357 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 07:39:04,357 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 07:39:04,358 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:39:04,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 07:39:04,358 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 07:39:04,359 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-jdk21/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 [2025-02-06 07:39:04,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 07:39:04,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 07:39:04,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 07:39:04,592 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 07:39:04,592 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 07:39:04,593 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-02-06 07:39:05,753 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/17c71b877/f4433618ab904eb5ad56760523ca0822/FLAG9c3089d02 [2025-02-06 07:39:06,419 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 07:39:06,421 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-02-06 07:39:06,469 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/17c71b877/f4433618ab904eb5ad56760523ca0822/FLAG9c3089d02 [2025-02-06 07:39:06,830 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/17c71b877/f4433618ab904eb5ad56760523ca0822 [2025-02-06 07:39:06,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 07:39:06,833 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 07:39:06,834 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 07:39:06,834 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 07:39:06,837 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 07:39:06,838 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:39:06" (1/1) ... [2025-02-06 07:39:06,839 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dd6f09f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:06, skipping insertion in model container [2025-02-06 07:39:06,840 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:39:06" (1/1) ... [2025-02-06 07:39:06,943 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 07:39:10,597 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 07:39:10,603 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 07:39:10,604 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 07:39:10,604 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 07:39:10,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:39:10,683 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 07:39:10,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5779] [2025-02-06 07:39:10,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5786] [2025-02-06 07:39:10,752 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] [2025-02-06 07:39:10,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5800] [2025-02-06 07:39:10,753 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] [2025-02-06 07:39:10,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5857] [2025-02-06 07:39:10,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5860] [2025-02-06 07:39:10,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5863] [2025-02-06 07:39:10,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5866] [2025-02-06 07:39:10,754 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] [2025-02-06 07:39:10,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5902] [2025-02-06 07:39:10,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [5961] [2025-02-06 07:39:10,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [5964] [2025-02-06 07:39:10,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [5966] [2025-02-06 07:39:10,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [5971] [2025-02-06 07:39:10,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [5974] [2025-02-06 07:39:10,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5976] [2025-02-06 07:39:10,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [5981] [2025-02-06 07:39:10,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [5984] [2025-02-06 07:39:10,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5986] [2025-02-06 07:39:10,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [5991] [2025-02-06 07:39:10,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [5994] [2025-02-06 07:39:10,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [5996] [2025-02-06 07:39:10,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6034] [2025-02-06 07:39:10,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6037] [2025-02-06 07:39:10,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6039] [2025-02-06 07:39:10,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6044] [2025-02-06 07:39:10,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6047] [2025-02-06 07:39:10,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6049] [2025-02-06 07:39:10,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6054] [2025-02-06 07:39:10,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6057] [2025-02-06 07:39:10,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6059] [2025-02-06 07:39:10,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6064] [2025-02-06 07:39:10,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6067] [2025-02-06 07:39:10,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6069] [2025-02-06 07:39:10,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6138] [2025-02-06 07:39:10,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6147] [2025-02-06 07:39:10,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6407] [2025-02-06 07:39:10,775 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] [2025-02-06 07:39:10,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6973] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6976] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6979] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6982] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7013] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7016] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7019] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7022] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7053] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7056] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7059] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7062] [2025-02-06 07:39:10,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7093] [2025-02-06 07:39:10,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7096] [2025-02-06 07:39:10,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7099] [2025-02-06 07:39:10,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7102] [2025-02-06 07:39:10,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7394] [2025-02-06 07:39:10,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7397] [2025-02-06 07:39:10,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7400] [2025-02-06 07:39:10,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7403] [2025-02-06 07:39:10,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7434] [2025-02-06 07:39:10,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7437] [2025-02-06 07:39:10,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7440] [2025-02-06 07:39:10,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7443] [2025-02-06 07:39:10,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7474] [2025-02-06 07:39:10,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7477] [2025-02-06 07:39:10,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7480] [2025-02-06 07:39:10,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7483] [2025-02-06 07:39:10,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7514] [2025-02-06 07:39:10,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7517] [2025-02-06 07:39:10,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7520] [2025-02-06 07:39:10,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7523] [2025-02-06 07:39:10,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7592] [2025-02-06 07:39:10,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7595] [2025-02-06 07:39:10,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7598] [2025-02-06 07:39:10,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7601] [2025-02-06 07:39:10,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7632] [2025-02-06 07:39:10,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7635] [2025-02-06 07:39:10,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7638] [2025-02-06 07:39:10,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7641] [2025-02-06 07:39:10,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7672] [2025-02-06 07:39:10,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7675] [2025-02-06 07:39:10,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7678] [2025-02-06 07:39:10,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7681] [2025-02-06 07:39:10,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7712] [2025-02-06 07:39:10,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7715] [2025-02-06 07:39:10,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7718] [2025-02-06 07:39:10,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7721] [2025-02-06 07:39:10,844 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] [2025-02-06 07:39:10,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8635] [2025-02-06 07:39:10,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8657] [2025-02-06 07:39:10,850 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] [2025-02-06 07:39:10,851 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] [2025-02-06 07:39:10,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8786] [2025-02-06 07:39:10,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8802] [2025-02-06 07:39:10,860 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] [2025-02-06 07:39:10,861 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] [2025-02-06 07:39:10,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8954] [2025-02-06 07:39:10,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8956] [2025-02-06 07:39:10,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9106] [2025-02-06 07:39:10,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9154] [2025-02-06 07:39:10,883 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] [2025-02-06 07:39:10,933 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] [2025-02-06 07:39:10,962 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] [2025-02-06 07:39:10,963 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] [2025-02-06 07:39:10,963 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] [2025-02-06 07:39:10,963 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] [2025-02-06 07:39:10,963 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] [2025-02-06 07:39:10,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11769] [2025-02-06 07:39:10,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11775] [2025-02-06 07:39:11,031 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 07:39:11,031 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 07:39:11,031 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 07:39:11,032 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 07:39:11,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:39:11,225 INFO L204 MainTranslator]: Completed translation [2025-02-06 07:39:11,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11 WrapperNode [2025-02-06 07:39:11,226 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 07:39:11,227 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 07:39:11,227 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 07:39:11,227 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 07:39:11,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:11,307 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:11,481 INFO L138 Inliner]: procedures = 614, calls = 2582, calls flagged for inlining = 324, calls inlined = 257, statements flattened = 7979 [2025-02-06 07:39:11,483 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 07:39:11,483 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 07:39:11,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 07:39:11,484 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 07:39:11,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:11,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:11,527 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:12,484 INFO L175 MemorySlicer]: Split 1100 memory accesses to 39 slices as follows [6, 7, 1, 774, 2, 2, 2, 2, 1, 2, 43, 27, 33, 1, 3, 2, 2, 4, 2, 4, 4, 4, 48, 4, 2, 1, 2, 5, 2, 55, 5, 2, 16, 2, 2, 10, 11, 3, 2]. 70 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [6, 0, 0, 28, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 4, 0, 4, 4, 4, 0, 4, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 10, 9, 0, 2]. The 584 writes are split as follows [0, 6, 0, 377, 1, 0, 1, 1, 0, 1, 28, 22, 11, 0, 1, 1, 1, 0, 1, 0, 0, 0, 48, 0, 1, 0, 0, 5, 1, 55, 2, 1, 16, 1, 1, 0, 0, 1, 0]. [2025-02-06 07:39:12,484 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:12,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:12,624 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:12,648 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:12,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:12,721 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:12,778 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 07:39:12,780 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 07:39:12,781 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 07:39:12,781 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 07:39:12,782 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (1/1) ... [2025-02-06 07:39:12,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:39:12,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:39:12,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 07:39:12,822 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 07:39:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2025-02-06 07:39:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2025-02-06 07:39:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-02-06 07:39:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-02-06 07:39:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 07:39:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 07:39:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 07:39:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-02-06 07:39:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2025-02-06 07:39:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2025-02-06 07:39:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2025-02-06 07:39:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2025-02-06 07:39:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2025-02-06 07:39:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_capable [2025-02-06 07:39:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-02-06 07:39:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-02-06 07:39:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-02-06 07:39:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-02-06 07:39:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2025-02-06 07:39:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2025-02-06 07:39:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2025-02-06 07:39:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2025-02-06 07:39:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-02-06 07:39:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-02-06 07:39:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 07:39:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 07:39:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 07:39:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2025-02-06 07:39:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2025-02-06 07:39:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-02-06 07:39:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-02-06 07:39:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2025-02-06 07:39:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2025-02-06 07:39:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 07:39:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 07:39:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2025-02-06 07:39:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2025-02-06 07:39:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 07:39:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 07:39:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 07:39:12,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 07:39:12,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 07:39:12,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 07:39:12,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 07:39:12,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-02-06 07:39:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2025-02-06 07:39:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 07:39:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-02-06 07:39:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2025-02-06 07:39:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-02-06 07:39:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2025-02-06 07:39:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 07:39:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 07:39:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-02-06 07:39:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2025-02-06 07:39:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 07:39:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 07:39:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-02-06 07:39:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-02-06 07:39:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-02-06 07:39:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-02-06 07:39:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-02-06 07:39:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-02-06 07:39:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-02-06 07:39:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-06 07:39:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 07:39:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 07:39:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-02-06 07:39:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-02-06 07:39:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2025-02-06 07:39:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toiovecend [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-02-06 07:39:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#35 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#36 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#37 [2025-02-06 07:39:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#38 [2025-02-06 07:39:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-02-06 07:39:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-02-06 07:39:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-02-06 07:39:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-02-06 07:39:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-02-06 07:39:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-02-06 07:39:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-02-06 07:39:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-02-06 07:39:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-02-06 07:39:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#35 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#36 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#37 [2025-02-06 07:39:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#38 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2025-02-06 07:39:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2025-02-06 07:39:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2025-02-06 07:39:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2025-02-06 07:39:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-02-06 07:39:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 07:39:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 07:39:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-02-06 07:39:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2025-02-06 07:39:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2025-02-06 07:39:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2025-02-06 07:39:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2025-02-06 07:39:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2025-02-06 07:39:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 07:39:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 07:39:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2025-02-06 07:39:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2025-02-06 07:39:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2025-02-06 07:39:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2025-02-06 07:39:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2025-02-06 07:39:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2025-02-06 07:39:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_attach_filter [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-02-06 07:39:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2025-02-06 07:39:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2025-02-06 07:39:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2025-02-06 07:39:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_const_iovec [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 07:39:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-02-06 07:39:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 07:39:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2025-02-06 07:39:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2025-02-06 07:39:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2025-02-06 07:39:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-06 07:39:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2025-02-06 07:39:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2025-02-06 07:39:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-02-06 07:39:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-02-06 07:39:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2025-02-06 07:39:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2025-02-06 07:39:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-02-06 07:39:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 07:39:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-02-06 07:39:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2025-02-06 07:39:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2025-02-06 07:39:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 07:39:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2025-02-06 07:39:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 07:39:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_free_security [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2025-02-06 07:39:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2025-02-06 07:39:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromiovecend [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_up [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2025-02-06 07:39:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 07:39:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2025-02-06 07:39:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-02-06 07:39:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-02-06 07:39:13,994 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 07:39:13,997 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 07:39:14,036 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16790: havoc #t~nondet1463; [2025-02-06 07:39:14,145 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6581: havoc #t~mem198#1; [2025-02-06 07:39:14,228 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17024: havoc security_tun_dev_attach_#t~nondet1503#1; [2025-02-06 07:39:14,236 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16974: havoc #t~nondet1495; [2025-02-06 07:39:14,434 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16786: havoc #t~nondet1462; [2025-02-06 07:39:15,116 INFO L1309 $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; [2025-02-06 07:39:15,116 INFO L1309 $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; [2025-02-06 07:39:15,119 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5904: #res := 1; [2025-02-06 07:39:15,122 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6587: havoc #t~mem199.base, #t~mem199.offset;havoc #t~mem200; [2025-02-06 07:39:15,141 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5889: havoc atomic_read_#t~mem37#1; [2025-02-06 07:39:15,141 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7960: havoc #t~mem393#1; [2025-02-06 07:39:15,146 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6486: havoc __kmalloc_#t~ret174#1.base, __kmalloc_#t~ret174#1.offset; [2025-02-06 07:39:15,158 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7146: havoc #t~mem290.base, #t~mem290.offset; [2025-02-06 07:39:15,197 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16762: havoc #t~nondet1458; [2025-02-06 07:39:15,459 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16927: havoc misc_deregister_#t~nondet1487#1; [2025-02-06 07:39:15,520 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16985: havoc #t~nondet1497; [2025-02-06 07:39:15,660 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13522: #res#1 := ~arg0#1; [2025-02-06 07:39:15,664 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912: havoc #t~mem278.base, #t~mem278.offset; [2025-02-06 07:39:15,666 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16766: havoc #t~nondet1459; [2025-02-06 07:39:15,669 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16935: havoc #t~nondet1489; [2025-02-06 07:39:15,683 INFO L1309 $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; [2025-02-06 07:39:15,814 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14516-1: ldv_del_timer_sync_87_#res#1 := ldv_del_timer_sync_87_~ldv_func_res~3#1; [2025-02-06 07:39:15,814 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12404-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-02-06 07:39:15,814 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16794: havoc del_timer_sync_#t~nondet1464#1; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6450: havoc task_pid_#t~mem165#1.base, task_pid_#t~mem165#1.offset; [2025-02-06 07:39:28,437 INFO L1309 $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; [2025-02-06 07:39:28,437 INFO L1309 $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; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14585-1: ldv_misc_register_92_#res#1 := ldv_misc_register_92_~ldv_func_res~6#1; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6593: havoc skb_queue_empty_#t~mem201#1.base, skb_queue_empty_#t~mem201#1.offset; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16837: havoc fasync_helper_#t~nondet1474#1; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16970: havoc no_llseek_#t~nondet1494#1; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14461-1: ldv_mod_timer_80_#res#1 := ldv_mod_timer_80_~ldv_func_res~0#1; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16844: havoc from_kgid_munged_#t~nondet1475#1; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17043: havoc seq_printf_#t~nondet1507#1; [2025-02-06 07:39:28,437 INFO L1309 $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; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17046: havoc sk_alloc_#t~ret1508#1.base, sk_alloc_#t~ret1508#1.offset; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16848: havoc from_kuid_munged_#t~nondet1476#1; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17114: havoc sock_recv_errqueue_#t~nondet1522#1; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16728: havoc __f_setown_#t~nondet1457#1; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16931: havoc misc_register_#t~nondet1488#1; [2025-02-06 07:39:28,437 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13497-1: ldv_misc_register_#res#1 := ldv_misc_register_~arg0#1; [2025-02-06 07:39:28,438 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16806: havoc do_sync_read_#t~nondet1467#1; [2025-02-06 07:39:28,438 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17004: havoc rtnl_link_register_#t~nondet1501#1; [2025-02-06 07:39:28,438 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-06 07:39:28,438 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16810: havoc do_sync_write_#t~nondet1468#1; [2025-02-06 07:39:28,914 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16920: havoc #t~nondet1486; [2025-02-06 07:39:30,486 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6293: havoc #t~mem88;call ULTIMATE.dealloc(~#uid.base, ~#uid.offset);havoc ~#uid.base, ~#uid.offset; [2025-02-06 07:39:30,565 INFO L1309 $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; [2025-02-06 07:39:30,581 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 07:39:33,275 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16906: havoc #t~nondet1480; [2025-02-06 07:39:33,301 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16802: havoc #t~nondet1466; [2025-02-06 07:39:33,327 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16782: havoc #t~nondet1461; [2025-02-06 07:39:34,099 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17050: havoc #t~nondet1509; [2025-02-06 07:39:34,220 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17068: havoc #t~nondet1512; [2025-02-06 07:39:34,252 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16981: havoc #t~nondet1496; [2025-02-06 07:39:38,279 INFO L1309 $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; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16818: havoc eth_type_trans_#t~nondet1470#1; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16951: havoc netif_rx_ni_#t~nondet1490#1; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17083: havoc skb_flow_dissect_#t~nondet1516#1; [2025-02-06 07:39:38,279 INFO L1309 $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; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14476-1: ldv_mod_timer_83_#res#1 := ldv_mod_timer_83_~ldv_func_res~1#1; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16724: havoc __dynamic_pr_debug_#t~nondet1456#1; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17087: havoc skb_partial_csum_set_#t~nondet1517#1; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16862: havoc iov_pages_#t~nondet1478#1; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6628: havoc skb_transport_header_was_set_#t~mem214#1; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17134: havoc zerocopy_sg_from_iovec_#t~nondet1524#1; [2025-02-06 07:39:38,279 INFO L1309 $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; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17072: havoc skb_copy_datagram_from_iovec_#t~nondet1513#1; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17107: havoc sock_alloc_send_pskb_#t~ret1521#1.base, sock_alloc_send_pskb_#t~ret1521#1.offset; [2025-02-06 07:39:38,279 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6372: havoc timer_pending_#t~mem116#1.base, timer_pending_#t~mem116#1.offset; [2025-02-06 07:39:46,743 INFO L1309 $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; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13781-1: ldv_register_netdevice_#res#1 := ldv_register_netdevice_~arg0#1; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17020: havoc security_tun_dev_alloc_security_#t~nondet1502#1; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17028: havoc security_tun_dev_attach_queue_#t~nondet1504#1; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16963: havoc netpoll_trap_#t~nondet1493#1; [2025-02-06 07:39:46,744 INFO L1309 $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; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17032: havoc security_tun_dev_create_#t~nondet1505#1; [2025-02-06 07:39:46,744 INFO L1309 $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; [2025-02-06 07:39:46,744 INFO L1309 $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; [2025-02-06 07:39:46,744 INFO L1309 $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; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17039: havoc security_tun_dev_open_#t~nondet1506#1; [2025-02-06 07:39:46,744 INFO L1309 $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; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16778: havoc alloc_netdev_mqs_#t~ret1460#1.base, alloc_netdev_mqs_#t~ret1460#1.offset; [2025-02-06 07:39:46,744 INFO L1309 $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; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16720: havoc __dev_get_by_name_#t~ret1455#1.base, __dev_get_by_name_#t~ret1455#1.offset; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16855: havoc in_egroup_p_#t~nondet1477#1; [2025-02-06 07:39:46,744 INFO L1309 $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; [2025-02-06 07:39:46,744 INFO L1309 $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; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16993: havoc register_netdevice_#t~nondet1499#1; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16798: havoc dev_set_mac_address_#t~nondet1465#1; [2025-02-06 07:39:46,744 INFO L1309 $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; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14560-1: ldv_register_netdevice_90_#res#1 := ldv_register_netdevice_90_~ldv_func_res~5#1; [2025-02-06 07:39:46,744 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14501-1: ldv_mod_timer_86_#res#1 := ldv_mod_timer_86_~ldv_func_res~2#1; [2025-02-06 07:39:47,331 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5808: havoc #t~mem8;havoc #t~bitwise9; [2025-02-06 07:39:47,506 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16896: havoc lock_is_held_#t~nondet1479#1; [2025-02-06 07:39:47,506 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16989: havoc rcu_lockdep_current_cpu_online_#t~nondet1498#1; [2025-02-06 07:39:48,055 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16959: havoc netif_set_real_num_tx_queues_#t~nondet1492#1; [2025-02-06 07:39:48,056 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16955: havoc netif_set_real_num_rx_queues_#t~nondet1491#1; [2025-02-06 07:39:48,214 INFO L1309 $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; [2025-02-06 07:39:50,096 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6849: havoc skb_is_gso_#t~mem269#1; [2025-02-06 07:39:50,096 INFO L1309 $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; [2025-02-06 07:39:50,096 INFO L1309 $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; [2025-02-06 07:39:50,096 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6697: havoc skb_checksum_start_offset_#t~mem226#1; [2025-02-06 07:39:50,096 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6607: havoc skb_headlen_#t~mem206#1;havoc skb_headlen_#t~mem207#1; [2025-02-06 07:39:50,096 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5823: havoc __fswab16_#t~bitwise10#1; [2025-02-06 07:39:50,096 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17079: havoc skb_dequeue_#t~ret1515#1.base, skb_dequeue_#t~ret1515#1.offset; [2025-02-06 07:39:50,096 INFO L1309 $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; [2025-02-06 07:39:50,121 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: #res := 1; [2025-02-06 07:39:50,152 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6299: havoc #t~mem89;call ULTIMATE.dealloc(~#gid.base, ~#gid.offset);havoc ~#gid.base, ~#gid.offset; [2025-02-06 07:39:50,331 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7774: havoc #t~mem344; [2025-02-06 07:39:50,586 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17054: havoc sk_detach_filter_#t~nondet1510#1; [2025-02-06 07:39:50,616 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L16916: havoc #t~nondet1485; [2025-02-06 07:39:50,647 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L17000: havoc #t~nondet1500; [2025-02-06 07:39:52,907 INFO L? ?]: Removed 4296 outVars from TransFormulas that were not future-live. [2025-02-06 07:39:52,909 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 07:39:53,000 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 07:39:53,001 INFO L337 CfgBuilder]: Removed 1 assume(true) statements. [2025-02-06 07:39:53,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:39:53 BoogieIcfgContainer [2025-02-06 07:39:53,001 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 07:39:53,002 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 07:39:53,003 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 07:39:53,006 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 07:39:53,006 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 07:39:06" (1/3) ... [2025-02-06 07:39:53,007 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dcc7d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:39:53, skipping insertion in model container [2025-02-06 07:39:53,007 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:39:11" (2/3) ... [2025-02-06 07:39:53,008 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dcc7d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:39:53, skipping insertion in model container [2025-02-06 07:39:53,008 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:39:53" (3/3) ... [2025-02-06 07:39:53,010 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-02-06 07:39:53,022 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 07:39:53,025 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. [2025-02-06 07:39:53,177 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 07:39:53,186 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;@361eb670, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 07:39:53,186 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-02-06 07:39:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand has 2605 states, 1986 states have (on average 1.3932527693857) internal successors, (2767), 2041 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) [2025-02-06 07:39:53,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2025-02-06 07:39:53,215 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:39:53,215 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] [2025-02-06 07:39:53,216 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)] === [2025-02-06 07:39:53,219 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:39:53,219 INFO L85 PathProgramCache]: Analyzing trace with hash 2096256274, now seen corresponding path program 1 times [2025-02-06 07:39:53,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:39:53,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490018761] [2025-02-06 07:39:53,225 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:39:53,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:40:01,266 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 327 statements into 1 equivalence classes. [2025-02-06 07:40:01,670 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 327 of 327 statements. [2025-02-06 07:40:01,672 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:40:01,672 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:40:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2025-02-06 07:40:02,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:40:02,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490018761] [2025-02-06 07:40:02,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490018761] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:40:02,514 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:40:02,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:40:02,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254046316] [2025-02-06 07:40:02,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:40:02,520 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:40:02,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:40:02,537 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:40:02,537 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:40:02,545 INFO L87 Difference]: Start difference. First operand has 2605 states, 1986 states have (on average 1.3932527693857) internal successors, (2767), 2041 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) [2025-02-06 07:40:06,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:40:10,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:40:10,039 INFO L93 Difference]: Finished difference Result 7395 states and 10806 transitions. [2025-02-06 07:40:10,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:40:10,041 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 [2025-02-06 07:40:10,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:40:10,080 INFO L225 Difference]: With dead ends: 7395 [2025-02-06 07:40:10,080 INFO L226 Difference]: Without dead ends: 4836 [2025-02-06 07:40:10,101 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 [2025-02-06 07:40:10,103 INFO L435 NwaCegarLoop]: 3449 mSDtfsCounter, 3325 mSDsluCounter, 3355 mSDsCounter, 0 mSdLazyCounter, 232 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s 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, 7.1s IncrementalHoareTripleChecker+Time [2025-02-06 07:40:10,106 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3325 Valid, 6804 Invalid, 242 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 232 Invalid, 1 Unknown, 0 Unchecked, 7.1s Time] [2025-02-06 07:40:10,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4836 states. [2025-02-06 07:40:10,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4836 to 4832. [2025-02-06 07:40:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4832 states, 3727 states have (on average 1.3415615776764154) internal successors, (5000), 3797 states have internal predecessors, (5000), 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) [2025-02-06 07:40:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 4832 states and 6784 transitions. [2025-02-06 07:40:10,462 INFO L78 Accepts]: Start accepts. Automaton has 4832 states and 6784 transitions. Word has length 327 [2025-02-06 07:40:10,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:40:10,472 INFO L471 AbstractCegarLoop]: Abstraction has 4832 states and 6784 transitions. [2025-02-06 07:40:10,472 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) [2025-02-06 07:40:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 4832 states and 6784 transitions. [2025-02-06 07:40:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2025-02-06 07:40:10,487 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:40:10,487 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] [2025-02-06 07:40:10,487 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 07:40:10,488 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)] === [2025-02-06 07:40:10,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:40:10,488 INFO L85 PathProgramCache]: Analyzing trace with hash 1811283683, now seen corresponding path program 1 times [2025-02-06 07:40:10,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:40:10,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875138442] [2025-02-06 07:40:10,489 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:40:10,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:40:18,297 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 326 statements into 1 equivalence classes. [2025-02-06 07:40:18,426 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 326 of 326 statements. [2025-02-06 07:40:18,430 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:40:18,431 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:40:19,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2025-02-06 07:40:19,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:40:19,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875138442] [2025-02-06 07:40:19,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [875138442] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:40:19,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:40:19,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:40:19,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103699569] [2025-02-06 07:40:19,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:40:19,059 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:40:19,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:40:19,060 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:40:19,060 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:40:19,060 INFO L87 Difference]: Start difference. First operand 4832 states and 6784 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) [2025-02-06 07:40:23,111 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 [] [2025-02-06 07:40:26,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:40:26,613 INFO L93 Difference]: Finished difference Result 14262 states and 20040 transitions. [2025-02-06 07:40:26,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:40:26,614 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 [2025-02-06 07:40:26,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:40:26,660 INFO L225 Difference]: With dead ends: 14262 [2025-02-06 07:40:26,660 INFO L226 Difference]: Without dead ends: 9489 [2025-02-06 07:40:26,674 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 [2025-02-06 07:40:26,674 INFO L435 NwaCegarLoop]: 3673 mSDtfsCounter, 3368 mSDsluCounter, 3371 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3368 SdHoareTripleChecker+Valid, 7044 SdHoareTripleChecker+Invalid, 230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2025-02-06 07:40:26,675 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3368 Valid, 7044 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 225 Invalid, 1 Unknown, 0 Unchecked, 7.2s Time] [2025-02-06 07:40:26,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9489 states. [2025-02-06 07:40:26,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9489 to 9457. [2025-02-06 07:40:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9457 states, 7320 states have (on average 1.3438524590163934) internal successors, (9837), 7460 states have internal predecessors, (9837), 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) [2025-02-06 07:40:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9457 states to 9457 states and 13295 transitions. [2025-02-06 07:40:26,961 INFO L78 Accepts]: Start accepts. Automaton has 9457 states and 13295 transitions. Word has length 326 [2025-02-06 07:40:26,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:40:26,962 INFO L471 AbstractCegarLoop]: Abstraction has 9457 states and 13295 transitions. [2025-02-06 07:40:26,962 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) [2025-02-06 07:40:26,962 INFO L276 IsEmpty]: Start isEmpty. Operand 9457 states and 13295 transitions. [2025-02-06 07:40:26,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2025-02-06 07:40:26,968 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:40:26,968 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] [2025-02-06 07:40:26,968 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 07:40:26,969 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)] === [2025-02-06 07:40:26,969 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:40:26,969 INFO L85 PathProgramCache]: Analyzing trace with hash 2080086903, now seen corresponding path program 1 times [2025-02-06 07:40:26,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:40:26,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111414548] [2025-02-06 07:40:26,969 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:40:26,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms