./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 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9f68debcc61ee35ddbda4ad46db69b4a0f225d0941363a5b1d47ac1b39df3d4f --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 09:29:54,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:29:55,015 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:29:55,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:29:55,024 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:29:55,045 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:29:55,046 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:29:55,046 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:29:55,047 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:29:55,047 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:29:55,047 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:29:55,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:29:55,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:29:55,048 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:29:55,048 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:29:55,049 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:29:55,049 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:29:55,049 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:29:55,049 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:29:55,049 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:29:55,049 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:29:55,049 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:29:55,049 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:29:55,049 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:29:55,049 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:29:55,050 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:29:55,050 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:29:55,050 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:29:55,050 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:29:55,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:29:55,050 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:29:55,051 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:29:55,051 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:29:55,051 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:29:55,051 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:29:55,051 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:29:55,051 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:29:55,051 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:29:55,051 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:29:55,051 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:29:55,051 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f68debcc61ee35ddbda4ad46db69b4a0f225d0941363a5b1d47ac1b39df3d4f [2025-03-17 09:29:55,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:29:55,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:29:55,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:29:55,285 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:29:55,285 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:29:55,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-03-17 09:29:56,416 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6de32261/7206470b09c64a0890be1bbcecca12c6/FLAGc7a0667dc [2025-03-17 09:29:56,939 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:29:56,939 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-03-17 09:29:56,990 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6de32261/7206470b09c64a0890be1bbcecca12c6/FLAGc7a0667dc [2025-03-17 09:29:57,471 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6de32261/7206470b09c64a0890be1bbcecca12c6 [2025-03-17 09:29:57,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:29:57,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:29:57,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:29:57,475 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:29:57,478 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:29:57,479 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:57" (1/1) ... [2025-03-17 09:29:57,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2adabe3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:57, skipping insertion in model container [2025-03-17 09:29:57,481 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:57" (1/1) ... [2025-03-17 09:29:57,585 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:30:00,560 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[428896,428909] [2025-03-17 09:30:00,564 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429065,429078] [2025-03-17 09:30:00,564 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429232,429245] [2025-03-17 09:30:00,565 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429400,429413] [2025-03-17 09:30:00,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:30:00,632 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:30:00,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5779] [2025-03-17 09:30:00,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5786] [2025-03-17 09:30:00,726 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5793] [2025-03-17 09:30:00,726 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5800] [2025-03-17 09:30:00,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5815-5816] [2025-03-17 09:30:00,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5857] [2025-03-17 09:30:00,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5860] [2025-03-17 09:30:00,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5863] [2025-03-17 09:30:00,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5866] [2025-03-17 09:30:00,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5895] [2025-03-17 09:30:00,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5902] [2025-03-17 09:30:00,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [5961] [2025-03-17 09:30:00,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [5964] [2025-03-17 09:30:00,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [5966] [2025-03-17 09:30:00,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [5971] [2025-03-17 09:30:00,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [5974] [2025-03-17 09:30:00,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5976] [2025-03-17 09:30:00,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [5981] [2025-03-17 09:30:00,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [5984] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5986] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [5991] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [5994] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [5996] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6034] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6037] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6039] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6044] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6047] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6049] [2025-03-17 09:30:00,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6054] [2025-03-17 09:30:00,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6057] [2025-03-17 09:30:00,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6059] [2025-03-17 09:30:00,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6064] [2025-03-17 09:30:00,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6067] [2025-03-17 09:30:00,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6069] [2025-03-17 09:30:00,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6138] [2025-03-17 09:30:00,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6147] [2025-03-17 09:30:00,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6407] [2025-03-17 09:30:00,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1891), "i" (12UL)); [6717-6718] [2025-03-17 09:30:00,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6973] [2025-03-17 09:30:00,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6976] [2025-03-17 09:30:00,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6979] [2025-03-17 09:30:00,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6982] [2025-03-17 09:30:00,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7013] [2025-03-17 09:30:00,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7016] [2025-03-17 09:30:00,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7019] [2025-03-17 09:30:00,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7022] [2025-03-17 09:30:00,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7053] [2025-03-17 09:30:00,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7056] [2025-03-17 09:30:00,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7059] [2025-03-17 09:30:00,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7062] [2025-03-17 09:30:00,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7093] [2025-03-17 09:30:00,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7096] [2025-03-17 09:30:00,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7099] [2025-03-17 09:30:00,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7102] [2025-03-17 09:30:00,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7394] [2025-03-17 09:30:00,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7397] [2025-03-17 09:30:00,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7400] [2025-03-17 09:30:00,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7403] [2025-03-17 09:30:00,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7434] [2025-03-17 09:30:00,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7437] [2025-03-17 09:30:00,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7440] [2025-03-17 09:30:00,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7443] [2025-03-17 09:30:00,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7474] [2025-03-17 09:30:00,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7477] [2025-03-17 09:30:00,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7480] [2025-03-17 09:30:00,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7483] [2025-03-17 09:30:00,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7514] [2025-03-17 09:30:00,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7517] [2025-03-17 09:30:00,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7520] [2025-03-17 09:30:00,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7523] [2025-03-17 09:30:00,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7592] [2025-03-17 09:30:00,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7595] [2025-03-17 09:30:00,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7598] [2025-03-17 09:30:00,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7601] [2025-03-17 09:30:00,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7632] [2025-03-17 09:30:00,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7635] [2025-03-17 09:30:00,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7638] [2025-03-17 09:30:00,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7641] [2025-03-17 09:30:00,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7672] [2025-03-17 09:30:00,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7675] [2025-03-17 09:30:00,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7678] [2025-03-17 09:30:00,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7681] [2025-03-17 09:30:00,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7712] [2025-03-17 09:30:00,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7715] [2025-03-17 09:30:00,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7718] [2025-03-17 09:30:00,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7721] [2025-03-17 09:30:00,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (446), "i" (12UL)); [8628-8629] [2025-03-17 09:30:00,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8635] [2025-03-17 09:30:00,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8657] [2025-03-17 09:30:00,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (480), "i" (12UL)); [8699-8700] [2025-03-17 09:30:00,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (500), "i" (12UL)); [8778-8779] [2025-03-17 09:30:00,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8786] [2025-03-17 09:30:00,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8802] [2025-03-17 09:30:00,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (509), "i" (12UL)); [8817-8818] [2025-03-17 09:30:00,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (523), "i" (12UL)); [8880-8881] [2025-03-17 09:30:00,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8954] [2025-03-17 09:30:00,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8956] [2025-03-17 09:30:00,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9106] [2025-03-17 09:30:00,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9154] [2025-03-17 09:30:00,883 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] [2025-03-17 09:30:00,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (1408), "i" (12UL)); [10377-10378] [2025-03-17 09:30:01,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11274] [2025-03-17 09:30:01,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11277] [2025-03-17 09:30:01,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11280] [2025-03-17 09:30:01,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11283] [2025-03-17 09:30:01,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [11286] [2025-03-17 09:30:01,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11769] [2025-03-17 09:30:01,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11775] [2025-03-17 09:30:01,153 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[428896,428909] [2025-03-17 09:30:01,154 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429065,429078] [2025-03-17 09:30:01,154 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429232,429245] [2025-03-17 09:30:01,155 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429400,429413] [2025-03-17 09:30:01,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:30:01,391 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:30:01,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01 WrapperNode [2025-03-17 09:30:01,392 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:30:01,393 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:30:01,393 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:30:01,394 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:30:01,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:01,483 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:01,635 INFO L138 Inliner]: procedures = 614, calls = 2582, calls flagged for inlining = 324, calls inlined = 257, statements flattened = 7979 [2025-03-17 09:30:01,636 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:30:01,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:30:01,637 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:30:01,637 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:30:01,645 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:01,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:01,681 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:02,718 INFO L175 MemorySlicer]: Split 1100 memory accesses to 39 slices as follows [6, 1, 2, 2, 2, 2, 2, 7, 3, 2, 4, 4, 11, 4, 4, 2, 2, 4, 5, 1, 5, 2, 33, 2, 55, 1, 48, 774, 16, 2, 1, 10, 43, 2, 2, 3, 27, 2, 2]. 70 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 9, 4, 4, 0, 0, 4, 0, 1, 0, 2, 0, 0, 0, 0, 0, 28, 0, 0, 0, 10, 12, 0, 0, 0, 0, 0, 2]. The 584 writes are split as follows [0, 0, 0, 1, 1, 1, 1, 6, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 2, 0, 5, 0, 11, 1, 55, 0, 48, 377, 16, 1, 0, 0, 28, 1, 1, 1, 22, 1, 0]. [2025-03-17 09:30:02,718 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:02,719 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:02,884 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:02,903 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:02,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:02,998 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:03,050 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:30:03,052 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:30:03,052 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:30:03,052 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:30:03,053 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (1/1) ... [2025-03-17 09:30:03,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:30:03,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:30:03,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 09:30:03,082 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 09:30:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2025-03-17 09:30:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2025-03-17 09:30:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-03-17 09:30:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-03-17 09:30:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:30:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:30:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-17 09:30:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-17 09:30:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2025-03-17 09:30:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2025-03-17 09:30:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2025-03-17 09:30:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2025-03-17 09:30:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2025-03-17 09:30:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_capable [2025-03-17 09:30:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-17 09:30:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-17 09:30:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:30:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:30:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2025-03-17 09:30:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2025-03-17 09:30:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2025-03-17 09:30:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2025-03-17 09:30:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-17 09:30:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-17 09:30:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:30:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:30:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:30:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2025-03-17 09:30:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2025-03-17 09:30:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-17 09:30:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-17 09:30:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2025-03-17 09:30:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:30:03,101 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2025-03-17 09:30:03,101 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-17 09:30:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-17 09:30:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2025-03-17 09:30:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-17 09:30:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-17 09:30:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2025-03-17 09:30:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:30:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2025-03-17 09:30:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:30:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-17 09:30:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-17 09:30:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-17 09:30:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-17 09:30:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-17 09:30:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2025-03-17 09:30:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2025-03-17 09:30:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2025-03-17 09:30:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2025-03-17 09:30:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2025-03-17 09:30:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2025-03-17 09:30:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2025-03-17 09:30:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2025-03-17 09:30:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2025-03-17 09:30:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-03-17 09:30:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-03-17 09:30:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2025-03-17 09:30:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2025-03-17 09:30:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-17 09:30:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-17 09:30:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:30:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-17 09:30:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-17 09:30:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-03-17 09:30:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-03-17 09:30:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-17 09:30:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-17 09:30:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:30:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:30:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:30:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-17 09:30:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-03-17 09:30:03,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-03-17 09:30:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2025-03-17 09:30:03,113 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2025-03-17 09:30:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toiovecend [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-03-17 09:30:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2025-03-17 09:30:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2025-03-17 09:30:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2025-03-17 09:30:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2025-03-17 09:30:03,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2025-03-17 09:30:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2025-03-17 09:30:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2025-03-17 09:30:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2025-03-17 09:30:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2025-03-17 09:30:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#35 [2025-03-17 09:30:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#36 [2025-03-17 09:30:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#37 [2025-03-17 09:30:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#38 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#35 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#36 [2025-03-17 09:30:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#37 [2025-03-17 09:30:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#38 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2025-03-17 09:30:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2025-03-17 09:30:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2025-03-17 09:30:03,119 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:30:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:30:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-17 09:30:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-03-17 09:30:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2025-03-17 09:30:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2025-03-17 09:30:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2025-03-17 09:30:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2025-03-17 09:30:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2025-03-17 09:30:03,120 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 09:30:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2025-03-17 09:30:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 09:30:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-03-17 09:30:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2025-03-17 09:30:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2025-03-17 09:30:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2025-03-17 09:30:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_attach_filter [2025-03-17 09:30:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:30:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-17 09:30:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2025-03-17 09:30:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2025-03-17 09:30:03,125 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:30:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-17 09:30:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2025-03-17 09:30:03,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_const_iovec [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-17 09:30:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2025-03-17 09:30:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:30:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:30:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:30:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:30:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-17 09:30:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_free_security [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2025-03-17 09:30:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-03-17 09:30:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2025-03-17 09:30:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2025-03-17 09:30:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-03-17 09:30:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2025-03-17 09:30:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2025-03-17 09:30:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2025-03-17 09:30:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromiovecend [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2025-03-17 09:30:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_up [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:30:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2025-03-17 09:30:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2025-03-17 09:30:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:30:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-17 09:30:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-17 09:30:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-17 09:30:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-03-17 09:30:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-03-17 09:30:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2025-03-17 09:30:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2025-03-17 09:30:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2025-03-17 09:30:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:30:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:30:04,205 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:30:04,209 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:30:04,265 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16790: havoc #t~nondet1463; [2025-03-17 09:30:04,305 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6581: havoc #t~mem198#1; [2025-03-17 09:30:04,396 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17024: havoc security_tun_dev_attach_#t~nondet1503#1; [2025-03-17 09:30:04,408 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16974: havoc #t~nondet1495; [2025-03-17 09:30:04,590 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16786: havoc #t~nondet1462; [2025-03-17 09:30:05,301 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6314: call ULTIMATE.dealloc(gid_eq_~#left#1.base, gid_eq_~#left#1.offset);havoc gid_eq_~#left#1.base, gid_eq_~#left#1.offset;call ULTIMATE.dealloc(gid_eq_~#right#1.base, gid_eq_~#right#1.offset);havoc gid_eq_~#right#1.base, gid_eq_~#right#1.offset; [2025-03-17 09:30:05,301 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6344: call ULTIMATE.dealloc(~#gid#1.base, ~#gid#1.offset);havoc ~#gid#1.base, ~#gid#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~1#1.base, ~#__constr_expr_0~1#1.offset);havoc ~#__constr_expr_0~1#1.base, ~#__constr_expr_0~1#1.offset; [2025-03-17 09:30:05,305 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5904: #res := 1; [2025-03-17 09:30:05,312 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6587: havoc #t~mem199.base, #t~mem199.offset;havoc #t~mem200; [2025-03-17 09:30:05,335 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5889: havoc atomic_read_#t~mem37#1; [2025-03-17 09:30:05,335 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7960: havoc #t~mem393#1; [2025-03-17 09:30:05,342 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6486: havoc __kmalloc_#t~ret174#1.base, __kmalloc_#t~ret174#1.offset; [2025-03-17 09:30:05,359 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7146: havoc #t~mem290.base, #t~mem290.offset; [2025-03-17 09:30:05,404 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16762: havoc #t~nondet1458; [2025-03-17 09:30:05,662 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16927: havoc misc_deregister_#t~nondet1487#1; [2025-03-17 09:30:05,729 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16985: havoc #t~nondet1497; [2025-03-17 09:30:05,879 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13522: #res#1 := ~arg0#1; [2025-03-17 09:30:05,883 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912: havoc #t~mem278.base, #t~mem278.offset; [2025-03-17 09:30:05,884 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16766: havoc #t~nondet1459; [2025-03-17 09:30:05,886 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16935: havoc #t~nondet1489; [2025-03-17 09:30:05,904 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10395: call ULTIMATE.dealloc(~#__constr_expr_0~2.base, ~#__constr_expr_0~2.offset);havoc ~#__constr_expr_0~2.base, ~#__constr_expr_0~2.offset;call ULTIMATE.dealloc(~#__constr_expr_1~0.base, ~#__constr_expr_1~0.offset);havoc ~#__constr_expr_1~0.base, ~#__constr_expr_1~0.offset; [2025-03-17 09:30:05,990 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14516-1: ldv_del_timer_sync_87_#res#1 := ldv_del_timer_sync_87_~ldv_func_res~3#1; [2025-03-17 09:30:05,990 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12404-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-03-17 09:30:05,990 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16794: havoc del_timer_sync_#t~nondet1464#1; [2025-03-17 09:30:19,237 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6450: havoc task_pid_#t~mem165#1.base, task_pid_#t~mem165#1.offset; [2025-03-17 09:30:19,238 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11809: call ULTIMATE.dealloc(tun_chr_show_fdinfo_~#ifr~1#1.base, tun_chr_show_fdinfo_~#ifr~1#1.offset);havoc tun_chr_show_fdinfo_~#ifr~1#1.base, tun_chr_show_fdinfo_~#ifr~1#1.offset; [2025-03-17 09:30:19,238 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14585-1: ldv_misc_register_92_#res#1 := ldv_misc_register_92_~ldv_func_res~6#1; [2025-03-17 09:30:19,238 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6593: havoc skb_queue_empty_#t~mem201#1.base, skb_queue_empty_#t~mem201#1.offset; [2025-03-17 09:30:19,238 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16837: havoc fasync_helper_#t~nondet1474#1; [2025-03-17 09:30:19,238 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16970: havoc no_llseek_#t~nondet1494#1; [2025-03-17 09:30:19,238 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14461-1: ldv_mod_timer_80_#res#1 := ldv_mod_timer_80_~ldv_func_res~0#1; [2025-03-17 09:30:19,238 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16844: havoc from_kgid_munged_#t~nondet1475#1; [2025-03-17 09:30:19,238 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17043: havoc seq_printf_#t~nondet1507#1; [2025-03-17 09:30:19,238 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11758: call ULTIMATE.dealloc(tun_chr_open_~#__key~2#1.base, tun_chr_open_~#__key~2#1.offset);havoc tun_chr_open_~#__key~2#1.base, tun_chr_open_~#__key~2#1.offset; [2025-03-17 09:30:19,238 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret1527#1 := main_#res#1;havoc main_#t~ret1251#1, main_~tmp~90#1;assume { :end_inline_main } true; [2025-03-17 09:30:19,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17046: havoc sk_alloc_#t~ret1508#1.base, sk_alloc_#t~ret1508#1.offset; [2025-03-17 09:30:19,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16848: havoc from_kuid_munged_#t~nondet1476#1; [2025-03-17 09:30:19,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17114: havoc sock_recv_errqueue_#t~nondet1522#1; [2025-03-17 09:30:19,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16728: havoc __f_setown_#t~nondet1457#1; [2025-03-17 09:30:19,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16931: havoc misc_register_#t~nondet1488#1; [2025-03-17 09:30:19,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13497-1: ldv_misc_register_#res#1 := ldv_misc_register_~arg0#1; [2025-03-17 09:30:19,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16806: havoc do_sync_read_#t~nondet1467#1; [2025-03-17 09:30:19,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17004: havoc rtnl_link_register_#t~nondet1501#1; [2025-03-17 09:30:19,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-17 09:30:19,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16810: havoc do_sync_write_#t~nondet1468#1; [2025-03-17 09:30:19,686 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16920: havoc #t~nondet1486; [2025-03-17 09:30:21,367 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6293: havoc #t~mem88;call ULTIMATE.dealloc(~#uid.base, ~#uid.offset);havoc ~#uid.base, ~#uid.offset; [2025-03-17 09:30:21,439 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6326: call ULTIMATE.dealloc(~#uid.base, ~#uid.offset);havoc ~#uid.base, ~#uid.offset;call ULTIMATE.dealloc(~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset);havoc ~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset; [2025-03-17 09:30:21,455 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:30:24,097 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16906: havoc #t~nondet1480; [2025-03-17 09:30:24,121 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16802: havoc #t~nondet1466; [2025-03-17 09:30:24,144 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16782: havoc #t~nondet1461; [2025-03-17 09:30:24,878 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17050: havoc #t~nondet1509; [2025-03-17 09:30:24,983 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17068: havoc #t~nondet1512; [2025-03-17 09:30:25,017 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16981: havoc #t~nondet1496; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9616: call ULTIMATE.dealloc(~#pi~0#1.base, ~#pi~0#1.offset);havoc ~#pi~0#1.base, ~#pi~0#1.offset;call ULTIMATE.dealloc(~#gso~0#1.base, ~#gso~0#1.offset);havoc ~#gso~0#1.base, ~#gso~0#1.offset;call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16818: havoc eth_type_trans_#t~nondet1470#1; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6628: havoc skb_transport_header_was_set_#t~mem214#1; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16951: havoc netif_rx_ni_#t~nondet1490#1; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17083: havoc skb_flow_dissect_#t~nondet1516#1; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9585: call ULTIMATE.dealloc(tun_alloc_skb_~#err~2#1.base, tun_alloc_skb_~#err~2#1.offset);havoc tun_alloc_skb_~#err~2#1.base, tun_alloc_skb_~#err~2#1.offset; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17134: havoc zerocopy_sg_from_iovec_#t~nondet1524#1; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14476-1: ldv_mod_timer_83_#res#1 := ldv_mod_timer_83_~ldv_func_res~1#1; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6664: call ULTIMATE.dealloc(skb_probe_transport_header_~#keys~0#1.base, skb_probe_transport_header_~#keys~0#1.offset);havoc skb_probe_transport_header_~#keys~0#1.base, skb_probe_transport_header_~#keys~0#1.offset; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16724: havoc __dynamic_pr_debug_#t~nondet1456#1; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17087: havoc skb_partial_csum_set_#t~nondet1517#1; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17072: havoc skb_copy_datagram_from_iovec_#t~nondet1513#1; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17107: havoc sock_alloc_send_pskb_#t~ret1521#1.base, sock_alloc_send_pskb_#t~ret1521#1.offset; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6372: havoc timer_pending_#t~mem116#1.base, timer_pending_#t~mem116#1.offset; [2025-03-17 09:30:29,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16862: havoc iov_pages_#t~nondet1478#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11204: call ULTIMATE.dealloc(~#ifr~0#1.base, ~#ifr~0#1.offset);havoc ~#ifr~0#1.base, ~#ifr~0#1.offset;call ULTIMATE.dealloc(~#owner~0#1.base, ~#owner~0#1.offset);havoc ~#owner~0#1.base, ~#owner~0#1.offset;call ULTIMATE.dealloc(~#group~0#1.base, ~#group~0#1.offset);havoc ~#group~0#1.base, ~#group~0#1.offset;call ULTIMATE.dealloc(~#sndbuf~0#1.base, ~#sndbuf~0#1.offset);havoc ~#sndbuf~0#1.base, ~#sndbuf~0#1.offset;call ULTIMATE.dealloc(~#vnet_hdr_sz~0#1.base, ~#vnet_hdr_sz~0#1.offset);havoc ~#vnet_hdr_sz~0#1.base, ~#vnet_hdr_sz~0#1.offset;call ULTIMATE.dealloc(~#ifindex~0#1.base, ~#ifindex~0#1.offset);havoc ~#ifindex~0#1.base, ~#ifindex~0#1.offset; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13781-1: ldv_register_netdevice_#res#1 := ldv_register_netdevice_~arg0#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17020: havoc security_tun_dev_alloc_security_#t~nondet1502#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17028: havoc security_tun_dev_attach_queue_#t~nondet1504#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16963: havoc netpoll_trap_#t~nondet1493#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12340-1: ldv_alloc_netdev_mqs_#res#1.base, ldv_alloc_netdev_mqs_#res#1.offset := ldv_alloc_netdev_mqs_~arg0#1.base, ldv_alloc_netdev_mqs_~arg0#1.offset; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17032: havoc security_tun_dev_create_#t~nondet1505#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12343-1: ldv_alloc_netdev_mqs_#res#1.base, ldv_alloc_netdev_mqs_#res#1.offset := ldv_alloc_netdev_mqs_~arg0#1.base, ldv_alloc_netdev_mqs_~arg0#1.offset; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12345-1: ldv_alloc_netdev_mqs_#res#1.base, ldv_alloc_netdev_mqs_#res#1.offset := ldv_alloc_netdev_mqs_~arg0#1.base, ldv_alloc_netdev_mqs_~arg0#1.offset; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9441: call ULTIMATE.dealloc(tun_flow_init_~#__key~0#1.base, tun_flow_init_~#__key~0#1.offset);havoc tun_flow_init_~#__key~0#1.base, tun_flow_init_~#__key~0#1.offset; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17039: havoc security_tun_dev_open_#t~nondet1506#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16909: havoc make_kgid_#t~ret1481#1.base, make_kgid_#t~ret1481#1.offset;havoc make_kgid_#t~mem1482#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16778: havoc alloc_netdev_mqs_#t~ret1460#1.base, alloc_netdev_mqs_#t~ret1460#1.offset; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16912: havoc make_kuid_#t~ret1483#1.base, make_kuid_#t~ret1483#1.offset;havoc make_kuid_#t~mem1484#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16720: havoc __dev_get_by_name_#t~ret1455#1.base, __dev_get_by_name_#t~ret1455#1.offset; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16855: havoc in_egroup_p_#t~nondet1477#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14545-1: ldv_alloc_netdev_mqs_89_#res#1.base, ldv_alloc_netdev_mqs_89_#res#1.offset := ldv_alloc_netdev_mqs_89_~ldv_func_res~4#1.base, ldv_alloc_netdev_mqs_89_~ldv_func_res~4#1.offset; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9065: call ULTIMATE.dealloc(update_filter_~#uf~0#1.base, update_filter_~#uf~0#1.offset);havoc update_filter_~#uf~0#1.base, update_filter_~#uf~0#1.offset; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16993: havoc register_netdevice_#t~nondet1499#1; [2025-03-17 09:30:37,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16798: havoc dev_set_mac_address_#t~nondet1465#1; [2025-03-17 09:30:37,074 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10720: call ULTIMATE.dealloc(tun_set_iff_~#__key~1#1.base, tun_set_iff_~#__key~1#1.offset);havoc tun_set_iff_~#__key~1#1.base, tun_set_iff_~#__key~1#1.offset; [2025-03-17 09:30:37,074 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14560-1: ldv_register_netdevice_90_#res#1 := ldv_register_netdevice_90_~ldv_func_res~5#1; [2025-03-17 09:30:37,074 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14501-1: ldv_mod_timer_86_#res#1 := ldv_mod_timer_86_~ldv_func_res~2#1; [2025-03-17 09:30:37,633 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5808: havoc #t~mem8;havoc #t~bitwise9; [2025-03-17 09:30:37,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16896: havoc lock_is_held_#t~nondet1479#1; [2025-03-17 09:30:37,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16989: havoc rcu_lockdep_current_cpu_online_#t~nondet1498#1; [2025-03-17 09:30:38,295 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16959: havoc netif_set_real_num_tx_queues_#t~nondet1492#1; [2025-03-17 09:30:38,295 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16955: havoc netif_set_real_num_rx_queues_#t~nondet1491#1; [2025-03-17 09:30:38,442 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6302: call ULTIMATE.dealloc(~#left.base, ~#left.offset);havoc ~#left.base, ~#left.offset;call ULTIMATE.dealloc(~#right.base, ~#right.offset);havoc ~#right.base, ~#right.offset; [2025-03-17 09:30:40,287 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6849: havoc skb_is_gso_#t~mem269#1; [2025-03-17 09:30:40,288 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10219: call ULTIMATE.dealloc(~#wait~0#1.base, ~#wait~0#1.offset);havoc ~#wait~0#1.base, ~#wait~0#1.offset; [2025-03-17 09:30:40,288 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6614: havoc skb_headroom_#t~mem210#1.base, skb_headroom_#t~mem210#1.offset;havoc skb_headroom_#t~mem211#1.base, skb_headroom_#t~mem211#1.offset; [2025-03-17 09:30:40,288 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6697: havoc skb_checksum_start_offset_#t~mem226#1; [2025-03-17 09:30:40,288 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6607: havoc skb_headlen_#t~mem206#1;havoc skb_headlen_#t~mem207#1; [2025-03-17 09:30:40,288 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5823: havoc __fswab16_#t~bitwise10#1; [2025-03-17 09:30:40,288 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17079: havoc skb_dequeue_#t~ret1515#1.base, skb_dequeue_#t~ret1515#1.offset; [2025-03-17 09:30:40,288 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10010: call ULTIMATE.dealloc(tun_put_user_~#pi~1#1.base, tun_put_user_~#pi~1#1.offset);havoc tun_put_user_~#pi~1#1.base, tun_put_user_~#pi~1#1.offset;call ULTIMATE.dealloc(tun_put_user_~#gso~1#1.base, tun_put_user_~#gso~1#1.offset);havoc tun_put_user_~#gso~1#1.base, tun_put_user_~#gso~1#1.offset;call ULTIMATE.dealloc(tun_put_user_~#veth~0#1.base, tun_put_user_~#veth~0#1.offset);havoc tun_put_user_~#veth~0#1.base, tun_put_user_~#veth~0#1.offset; [2025-03-17 09:30:40,312 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: #res := 1; [2025-03-17 09:30:40,338 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6299: havoc #t~mem89;call ULTIMATE.dealloc(~#gid.base, ~#gid.offset);havoc ~#gid.base, ~#gid.offset; [2025-03-17 09:30:40,514 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7774: havoc #t~mem344; [2025-03-17 09:30:40,755 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17054: havoc sk_detach_filter_#t~nondet1510#1; [2025-03-17 09:30:40,780 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16916: havoc #t~nondet1485; [2025-03-17 09:30:40,805 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17000: havoc #t~nondet1500; [2025-03-17 09:30:43,065 INFO L? ?]: Removed 3849 outVars from TransFormulas that were not future-live. [2025-03-17 09:30:43,065 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:30:43,152 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:30:43,153 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-17 09:30:43,153 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:30:43 BoogieIcfgContainer [2025-03-17 09:30:43,153 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:30:43,155 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:30:43,155 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:30:43,158 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:30:43,159 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:29:57" (1/3) ... [2025-03-17 09:30:43,159 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a7e91b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:30:43, skipping insertion in model container [2025-03-17 09:30:43,159 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:01" (2/3) ... [2025-03-17 09:30:43,160 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a7e91b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:30:43, skipping insertion in model container [2025-03-17 09:30:43,160 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:30:43" (3/3) ... [2025-03-17 09:30:43,162 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-03-17 09:30:43,175 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:30:43,180 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, 2997 locations, 1 initial locations, 161 loop locations, and 3 error locations. [2025-03-17 09:30:43,259 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:30:43,270 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;@6066f898, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:30:43,270 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-17 09:30:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand has 2463 states, 1845 states have (on average 1.4233062330623307) internal successors, (2626), 1899 states have internal predecessors, (2626), 507 states have call successors, (507), 109 states have call predecessors, (507), 108 states have return successors, (500), 491 states have call predecessors, (500), 500 states have call successors, (500) [2025-03-17 09:30:43,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2025-03-17 09:30:43,299 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:30:43,300 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] [2025-03-17 09:30:43,300 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-17 09:30:43,305 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:30:43,305 INFO L85 PathProgramCache]: Analyzing trace with hash 700771981, now seen corresponding path program 1 times [2025-03-17 09:30:43,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:30:43,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286995700] [2025-03-17 09:30:43,312 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:30:43,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:30:52,109 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 321 statements into 1 equivalence classes. [2025-03-17 09:30:52,543 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 321 of 321 statements. [2025-03-17 09:30:52,543 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:30:52,543 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:30:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2025-03-17 09:30:53,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:30:53,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286995700] [2025-03-17 09:30:53,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286995700] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:30:53,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:30:53,567 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:30:53,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582299526] [2025-03-17 09:30:53,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:30:53,571 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:30:53,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:30:53,590 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:30:53,591 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:30:53,597 INFO L87 Difference]: Start difference. First operand has 2463 states, 1845 states have (on average 1.4233062330623307) internal successors, (2626), 1899 states have internal predecessors, (2626), 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 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-17 09:30:57,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:31:01,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:31:01,026 INFO L93 Difference]: Finished difference Result 7035 states and 10495 transitions. [2025-03-17 09:31:01,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:31:01,028 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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 321 [2025-03-17 09:31:01,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:31:01,083 INFO L225 Difference]: With dead ends: 7035 [2025-03-17 09:31:01,083 INFO L226 Difference]: Without dead ends: 4611 [2025-03-17 09:31:01,111 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:31:01,113 INFO L435 NwaCegarLoop]: 3547 mSDtfsCounter, 3257 mSDsluCounter, 3251 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3257 SdHoareTripleChecker+Valid, 6798 SdHoareTripleChecker+Invalid, 230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2025-03-17 09:31:01,114 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3257 Valid, 6798 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 225 Invalid, 1 Unknown, 0 Unchecked, 7.1s Time] [2025-03-17 09:31:01,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4611 states. [2025-03-17 09:31:01,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4611 to 4581. [2025-03-17 09:31:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4581 states, 3462 states have (on average 1.3682842287694974) internal successors, (4737), 3537 states have internal predecessors, (4737), 909 states have call successors, (909), 209 states have call predecessors, (909), 207 states have return successors, (913), 897 states have call predecessors, (913), 905 states have call successors, (913) [2025-03-17 09:31:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 4581 states and 6559 transitions. [2025-03-17 09:31:01,419 INFO L78 Accepts]: Start accepts. Automaton has 4581 states and 6559 transitions. Word has length 321 [2025-03-17 09:31:01,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:31:01,421 INFO L471 AbstractCegarLoop]: Abstraction has 4581 states and 6559 transitions. [2025-03-17 09:31:01,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-17 09:31:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 4581 states and 6559 transitions. [2025-03-17 09:31:01,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2025-03-17 09:31:01,431 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:31:01,431 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] [2025-03-17 09:31:01,432 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:31:01,432 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-17 09:31:01,432 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:31:01,433 INFO L85 PathProgramCache]: Analyzing trace with hash 1577298394, now seen corresponding path program 1 times [2025-03-17 09:31:01,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:31:01,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053198543] [2025-03-17 09:31:01,433 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:31:01,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:31:10,199 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 323 statements into 1 equivalence classes. [2025-03-17 09:31:10,355 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 323 of 323 statements. [2025-03-17 09:31:10,355 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:31:10,355 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:31:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2025-03-17 09:31:11,059 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:31:11,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053198543] [2025-03-17 09:31:11,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053198543] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:31:11,059 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:31:11,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:31:11,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557596093] [2025-03-17 09:31:11,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:31:11,061 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:31:11,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:31:11,062 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:31:11,062 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:31:11,063 INFO L87 Difference]: Start difference. First operand 4581 states and 6559 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2025-03-17 09:31:15,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:31:18,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:31:18,753 INFO L93 Difference]: Finished difference Result 13489 states and 19298 transitions. [2025-03-17 09:31:18,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:31:18,754 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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 323 [2025-03-17 09:31:18,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:31:18,816 INFO L225 Difference]: With dead ends: 13489 [2025-03-17 09:31:18,817 INFO L226 Difference]: Without dead ends: 8963 [2025-03-17 09:31:18,839 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:31:18,839 INFO L435 NwaCegarLoop]: 3287 mSDtfsCounter, 3192 mSDsluCounter, 3199 mSDsCounter, 0 mSdLazyCounter, 232 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3192 SdHoareTripleChecker+Valid, 6486 SdHoareTripleChecker+Invalid, 242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 232 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2025-03-17 09:31:18,840 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3192 Valid, 6486 Invalid, 242 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 232 Invalid, 1 Unknown, 0 Unchecked, 7.4s Time] [2025-03-17 09:31:18,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8963 states. [2025-03-17 09:31:19,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8963 to 8959. [2025-03-17 09:31:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8959 states, 6822 states have (on average 1.3695397244209908) internal successors, (9343), 6962 states have internal predecessors, (9343), 1723 states have call successors, (1723), 414 states have call predecessors, (1723), 411 states have return successors, (1735), 1706 states have call predecessors, (1735), 1719 states have call successors, (1735) [2025-03-17 09:31:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8959 states to 8959 states and 12801 transitions. [2025-03-17 09:31:19,245 INFO L78 Accepts]: Start accepts. Automaton has 8959 states and 12801 transitions. Word has length 323 [2025-03-17 09:31:19,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:31:19,247 INFO L471 AbstractCegarLoop]: Abstraction has 8959 states and 12801 transitions. [2025-03-17 09:31:19,247 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2025-03-17 09:31:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 8959 states and 12801 transitions. [2025-03-17 09:31:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2025-03-17 09:31:19,255 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:31:19,256 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] [2025-03-17 09:31:19,256 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 09:31:19,256 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-17 09:31:19,257 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:31:19,257 INFO L85 PathProgramCache]: Analyzing trace with hash -1017558485, now seen corresponding path program 1 times [2025-03-17 09:31:19,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:31:19,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550784417] [2025-03-17 09:31:19,258 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:31:19,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms