./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 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9f68debcc61ee35ddbda4ad46db69b4a0f225d0941363a5b1d47ac1b39df3d4f --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:44:46,528 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:44:46,595 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:44:46,600 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:44:46,600 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:44:46,619 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:44:46,620 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:44:46,620 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:44:46,621 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:44:46,621 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:44:46,621 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:44:46,621 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:44:46,622 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:44:46,622 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:44:46,622 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:44:46,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:44:46,622 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:44:46,622 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:44:46,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:44:46,623 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:44:46,623 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:44:46,623 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:44:46,623 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:44:46,623 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:44:46,623 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:44:46,623 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:44:46,623 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:44:46,623 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:44:46,623 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:44:46,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:44:46,624 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:44:46,624 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:44:46,624 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:44:46,625 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:44:46,625 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f68debcc61ee35ddbda4ad46db69b4a0f225d0941363a5b1d47ac1b39df3d4f [2025-01-09 19:44:46,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:44:46,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:44:46,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:44:46,917 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:44:46,917 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:44:46,919 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-01-09 19:44:48,214 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c8b9d8b94/0bfd48c5fe384a0d92682092fbf6d003/FLAG927f42ba3 [2025-01-09 19:44:48,903 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:44:48,904 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-01-09 19:44:48,965 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c8b9d8b94/0bfd48c5fe384a0d92682092fbf6d003/FLAG927f42ba3 [2025-01-09 19:44:48,979 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c8b9d8b94/0bfd48c5fe384a0d92682092fbf6d003 [2025-01-09 19:44:48,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:44:48,983 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:44:48,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:44:48,985 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:44:48,988 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:44:48,989 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:44:48" (1/1) ... [2025-01-09 19:44:48,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75ffa38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:48, skipping insertion in model container [2025-01-09 19:44:48,991 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:44:48" (1/1) ... [2025-01-09 19:44:49,133 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:44:52,969 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[428896,428909] [2025-01-09 19:44:52,975 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429065,429078] [2025-01-09 19:44:52,975 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429232,429245] [2025-01-09 19:44:52,976 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429400,429413] [2025-01-09 19:44:53,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:44:53,081 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:44:53,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5779] [2025-01-09 19:44:53,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5786] [2025-01-09 19:44:53,174 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] [2025-01-09 19:44:53,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5800] [2025-01-09 19:44:53,175 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] [2025-01-09 19:44:53,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5857] [2025-01-09 19:44:53,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5860] [2025-01-09 19:44:53,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5863] [2025-01-09 19:44:53,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5866] [2025-01-09 19:44:53,178 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] [2025-01-09 19:44:53,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5902] [2025-01-09 19:44:53,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [5961] [2025-01-09 19:44:53,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [5964] [2025-01-09 19:44:53,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [5966] [2025-01-09 19:44:53,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [5971] [2025-01-09 19:44:53,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [5974] [2025-01-09 19:44:53,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5976] [2025-01-09 19:44:53,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [5981] [2025-01-09 19:44:53,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [5984] [2025-01-09 19:44:53,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5986] [2025-01-09 19:44:53,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [5991] [2025-01-09 19:44:53,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [5994] [2025-01-09 19:44:53,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [5996] [2025-01-09 19:44:53,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6034] [2025-01-09 19:44:53,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6037] [2025-01-09 19:44:53,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6039] [2025-01-09 19:44:53,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6044] [2025-01-09 19:44:53,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6047] [2025-01-09 19:44:53,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6049] [2025-01-09 19:44:53,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6054] [2025-01-09 19:44:53,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6057] [2025-01-09 19:44:53,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6059] [2025-01-09 19:44:53,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6064] [2025-01-09 19:44:53,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6067] [2025-01-09 19:44:53,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6069] [2025-01-09 19:44:53,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6138] [2025-01-09 19:44:53,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6147] [2025-01-09 19:44:53,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6407] [2025-01-09 19:44:53,259 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] [2025-01-09 19:44:53,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6973] [2025-01-09 19:44:53,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6976] [2025-01-09 19:44:53,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6979] [2025-01-09 19:44:53,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6982] [2025-01-09 19:44:53,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7013] [2025-01-09 19:44:53,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7016] [2025-01-09 19:44:53,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7019] [2025-01-09 19:44:53,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7022] [2025-01-09 19:44:53,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7053] [2025-01-09 19:44:53,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7056] [2025-01-09 19:44:53,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7059] [2025-01-09 19:44:53,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7062] [2025-01-09 19:44:53,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7093] [2025-01-09 19:44:53,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7096] [2025-01-09 19:44:53,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7099] [2025-01-09 19:44:53,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7102] [2025-01-09 19:44:53,276 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7394] [2025-01-09 19:44:53,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7397] [2025-01-09 19:44:53,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7400] [2025-01-09 19:44:53,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7403] [2025-01-09 19:44:53,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7434] [2025-01-09 19:44:53,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7437] [2025-01-09 19:44:53,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7440] [2025-01-09 19:44:53,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7443] [2025-01-09 19:44:53,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7474] [2025-01-09 19:44:53,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7477] [2025-01-09 19:44:53,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7480] [2025-01-09 19:44:53,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7483] [2025-01-09 19:44:53,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7514] [2025-01-09 19:44:53,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7517] [2025-01-09 19:44:53,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7520] [2025-01-09 19:44:53,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7523] [2025-01-09 19:44:53,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7592] [2025-01-09 19:44:53,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7595] [2025-01-09 19:44:53,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7598] [2025-01-09 19:44:53,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7601] [2025-01-09 19:44:53,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7632] [2025-01-09 19:44:53,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7635] [2025-01-09 19:44:53,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7638] [2025-01-09 19:44:53,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7641] [2025-01-09 19:44:53,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7672] [2025-01-09 19:44:53,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7675] [2025-01-09 19:44:53,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7678] [2025-01-09 19:44:53,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7681] [2025-01-09 19:44:53,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7712] [2025-01-09 19:44:53,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7715] [2025-01-09 19:44:53,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7718] [2025-01-09 19:44:53,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [7721] [2025-01-09 19:44:53,329 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] [2025-01-09 19:44:53,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8635] [2025-01-09 19:44:53,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8657] [2025-01-09 19:44:53,339 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] [2025-01-09 19:44:53,341 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] [2025-01-09 19:44:53,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8786] [2025-01-09 19:44:53,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8802] [2025-01-09 19:44:53,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/tun.c"), "i" (509), "i" (12UL)); [8817-8818] [2025-01-09 19:44:53,359 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] [2025-01-09 19:44:53,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8954] [2025-01-09 19:44:53,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8956] [2025-01-09 19:44:53,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9106] [2025-01-09 19:44:53,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9154] [2025-01-09 19:44:53,403 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] [2025-01-09 19:44:53,453 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] [2025-01-09 19:44:53,504 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] [2025-01-09 19:44:53,505 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] [2025-01-09 19:44:53,505 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] [2025-01-09 19:44:53,505 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] [2025-01-09 19:44:53,505 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] [2025-01-09 19:44:53,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11769] [2025-01-09 19:44:53,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11775] [2025-01-09 19:44:53,611 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[428896,428909] [2025-01-09 19:44:53,612 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429065,429078] [2025-01-09 19:44:53,612 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429232,429245] [2025-01-09 19:44:53,613 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i[429400,429413] [2025-01-09 19:44:53,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:44:53,890 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:44:53,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53 WrapperNode [2025-01-09 19:44:53,892 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:44:53,893 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:44:53,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:44:53,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:44:53,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:53,996 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:54,208 INFO L138 Inliner]: procedures = 614, calls = 2582, calls flagged for inlining = 324, calls inlined = 257, statements flattened = 7979 [2025-01-09 19:44:54,212 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:44:54,213 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:44:54,214 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:44:54,214 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:44:54,222 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:54,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:54,264 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:55,618 INFO L175 MemorySlicer]: Split 1100 memory accesses to 39 slices as follows [6, 33, 7, 2, 774, 2, 1, 1, 2, 2, 43, 1, 4, 4, 5, 2, 4, 4, 2, 3, 4, 2, 2, 2, 27, 1, 2, 11, 55, 48, 2, 2, 2, 16, 3, 10, 2, 5, 2]. 70 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [6, 0, 0, 0, 28, 0, 0, 0, 0, 0, 12, 0, 4, 4, 0, 0, 4, 4, 0, 0, 4, 0, 0, 0, 0, 1, 2, 9, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 2]. The 584 writes are split as follows [0, 11, 6, 1, 377, 1, 0, 0, 1, 1, 28, 0, 0, 0, 5, 1, 0, 0, 0, 1, 0, 1, 1, 1, 22, 0, 0, 0, 55, 48, 1, 1, 1, 16, 1, 0, 1, 2, 0]. [2025-01-09 19:44:55,619 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:55,619 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:55,803 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:55,825 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:55,870 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:55,956 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:55,986 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:56,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:44:56,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:44:56,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:44:56,072 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:44:56,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (1/1) ... [2025-01-09 19:44:56,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:44:56,092 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:44:56,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:44:56,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:44:56,133 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2025-01-09 19:44:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2025-01-09 19:44:56,134 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-01-09 19:44:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-01-09 19:44:56,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:44:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:44:56,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:44:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:44:56,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2025-01-09 19:44:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2025-01-09 19:44:56,135 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2025-01-09 19:44:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2025-01-09 19:44:56,135 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2025-01-09 19:44:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_capable [2025-01-09 19:44:56,135 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-01-09 19:44:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-01-09 19:44:56,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:44:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:44:56,135 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2025-01-09 19:44:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2025-01-09 19:44:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2025-01-09 19:44:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2025-01-09 19:44:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-01-09 19:44:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-01-09 19:44:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:44:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:44:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:44:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2025-01-09 19:44:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2025-01-09 19:44:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-01-09 19:44:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-01-09 19:44:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2025-01-09 19:44:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2025-01-09 19:44:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:44:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2025-01-09 19:44:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-01-09 19:44:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-01-09 19:44:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2025-01-09 19:44:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:44:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:44:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:44:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:44:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:44:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 19:44:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 19:44:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-09 19:44:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-09 19:44:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-01-09 19:44:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-01-09 19:44:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2025-01-09 19:44:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:44:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2025-01-09 19:44:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 19:44:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:44:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:44:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2025-01-09 19:44:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2025-01-09 19:44:56,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:44:56,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:44:56,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:44:56,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:44:56,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:44:56,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:44:56,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2025-01-09 19:44:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2025-01-09 19:44:56,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:44:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:44:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-01-09 19:44:56,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2025-01-09 19:44:56,153 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2025-01-09 19:44:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-01-09 19:44:56,153 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-01-09 19:44:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-01-09 19:44:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-01-09 19:44:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2025-01-09 19:44:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2025-01-09 19:44:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2025-01-09 19:44:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2025-01-09 19:44:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:44:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:44:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:44:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:44:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2025-01-09 19:44:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2025-01-09 19:44:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2025-01-09 19:44:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2025-01-09 19:44:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:44:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2025-01-09 19:44:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:44:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2025-01-09 19:44:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toiovecend [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#35 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#36 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#37 [2025-01-09 19:44:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#38 [2025-01-09 19:44:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-01-09 19:44:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2025-01-09 19:44:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#35 [2025-01-09 19:44:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#36 [2025-01-09 19:44:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#37 [2025-01-09 19:44:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#38 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2025-01-09 19:44:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2025-01-09 19:44:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2025-01-09 19:44:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2025-01-09 19:44:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2025-01-09 19:44:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2025-01-09 19:44:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2025-01-09 19:44:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2025-01-09 19:44:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:44:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:44:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:44:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:44:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:44:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:44:56,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2025-01-09 19:44:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:44:56,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:44:56,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-01-09 19:44:56,170 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2025-01-09 19:44:56,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2025-01-09 19:44:56,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2025-01-09 19:44:56,170 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2025-01-09 19:44:56,170 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2025-01-09 19:44:56,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:44:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:44:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 19:44:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 19:44:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 19:44:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 19:44:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 19:44:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-09 19:44:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-01-09 19:44:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2025-01-09 19:44:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-01-09 19:44:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2025-01-09 19:44:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2025-01-09 19:44:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2025-01-09 19:44:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2025-01-09 19:44:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2025-01-09 19:44:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2025-01-09 19:44:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2025-01-09 19:44:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2025-01-09 19:44:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2025-01-09 19:44:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2025-01-09 19:44:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_attach_filter [2025-01-09 19:44:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:44:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-01-09 19:44:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-01-09 19:44:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2025-01-09 19:44:56,175 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2025-01-09 19:44:56,177 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-01-09 19:44:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2025-01-09 19:44:56,178 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_const_iovec [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-01-09 19:44:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2025-01-09 19:44:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-01-09 19:44:56,180 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2025-01-09 19:44:56,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:44:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:44:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:44:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:44:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:44:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:44:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:44:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:44:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:44:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:44:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 19:44:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2025-01-09 19:44:56,183 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_free_security [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2025-01-09 19:44:56,183 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2025-01-09 19:44:56,183 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:44:56,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2025-01-09 19:44:56,183 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2025-01-09 19:44:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2025-01-09 19:44:56,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromiovecend [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_up [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2025-01-09 19:44:56,184 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:44:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-01-09 19:44:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-01-09 19:44:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-01-09 19:44:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-01-09 19:44:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-01-09 19:44:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2025-01-09 19:44:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2025-01-09 19:44:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2025-01-09 19:44:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:44:56,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:44:57,642 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:44:57,647 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:45:07,324 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:45:09,784 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:45:29,363 INFO L? ?]: Removed 4296 outVars from TransFormulas that were not future-live. [2025-01-09 19:45:29,363 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:45:29,430 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:45:29,434 INFO L312 CfgBuilder]: Removed 63 assume(true) statements. [2025-01-09 19:45:29,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:45:29 BoogieIcfgContainer [2025-01-09 19:45:29,434 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:45:29,436 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:45:29,436 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:45:29,441 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:45:29,441 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:44:48" (1/3) ... [2025-01-09 19:45:29,442 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@315fe0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:45:29, skipping insertion in model container [2025-01-09 19:45:29,443 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:53" (2/3) ... [2025-01-09 19:45:29,443 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@315fe0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:45:29, skipping insertion in model container [2025-01-09 19:45:29,443 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:45:29" (3/3) ... [2025-01-09 19:45:29,444 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2025-01-09 19:45:29,457 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:45:29,461 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, 3133 locations, 1 initial locations, 161 loop locations, and 3 error locations. [2025-01-09 19:45:29,582 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:45:29,593 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;@79d43cc9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:45:29,594 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 19:45:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand has 2599 states, 1981 states have (on average 1.3942453306410905) internal successors, (2762), 2035 states have internal predecessors, (2762), 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) [2025-01-09 19:45:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2025-01-09 19:45:29,644 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:29,645 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:45:29,646 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:45:29,650 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:29,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1738714758, now seen corresponding path program 1 times [2025-01-09 19:45:29,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:29,658 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510471914] [2025-01-09 19:45:29,658 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:29,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:39,645 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 327 statements into 1 equivalence classes. [2025-01-09 19:45:40,170 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 327 of 327 statements. [2025-01-09 19:45:40,171 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:40,171 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:41,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2025-01-09 19:45:41,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:41,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510471914] [2025-01-09 19:45:41,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510471914] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:41,446 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:41,447 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:45:41,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928854190] [2025-01-09 19:45:41,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:41,453 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:45:41,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:41,472 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:45:41,473 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:45:41,482 INFO L87 Difference]: Start difference. First operand has 2599 states, 1981 states have (on average 1.3942453306410905) internal successors, (2762), 2035 states have internal predecessors, (2762), 507 states have call successors, (507), 109 states have call predecessors, (507), 108 states have return successors, (500), 491 states have call predecessors, (500), 500 states have call successors, (500) Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2025-01-09 19:45:45,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:45:46,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:46,788 INFO L93 Difference]: Finished difference Result 7377 states and 10791 transitions. [2025-01-09 19:45:46,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:45:46,791 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 327 [2025-01-09 19:45:46,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:46,854 INFO L225 Difference]: With dead ends: 7377 [2025-01-09 19:45:46,854 INFO L226 Difference]: Without dead ends: 4826 [2025-01-09 19:45:46,876 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:45:46,879 INFO L435 NwaCegarLoop]: 3543 mSDtfsCounter, 3320 mSDsluCounter, 3449 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3320 SdHoareTripleChecker+Valid, 6992 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:46,879 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3320 Valid, 6992 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 34 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2025-01-09 19:45:46,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4826 states. [2025-01-09 19:45:47,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4826 to 4822. [2025-01-09 19:45:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4822 states, 3717 states have (on average 1.3430185633575464) internal successors, (4992), 3787 states have internal predecessors, (4992), 894 states have call successors, (894), 209 states have call predecessors, (894), 208 states have return successors, (890), 888 states have call predecessors, (890), 890 states have call successors, (890) [2025-01-09 19:45:47,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 4822 states and 6776 transitions. [2025-01-09 19:45:47,241 INFO L78 Accepts]: Start accepts. Automaton has 4822 states and 6776 transitions. Word has length 327 [2025-01-09 19:45:47,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:47,244 INFO L471 AbstractCegarLoop]: Abstraction has 4822 states and 6776 transitions. [2025-01-09 19:45:47,244 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2025-01-09 19:45:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 4822 states and 6776 transitions. [2025-01-09 19:45:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2025-01-09 19:45:47,253 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:47,253 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:45:47,253 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:45:47,254 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:45:47,255 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:47,255 INFO L85 PathProgramCache]: Analyzing trace with hash -151348895, now seen corresponding path program 1 times [2025-01-09 19:45:47,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:47,255 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729538059] [2025-01-09 19:45:47,255 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:47,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:55,368 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 326 statements into 1 equivalence classes. [2025-01-09 19:45:55,573 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 326 of 326 statements. [2025-01-09 19:45:55,574 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:55,574 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2025-01-09 19:45:56,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:56,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729538059] [2025-01-09 19:45:56,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [729538059] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:56,604 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:56,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:45:56,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754549148] [2025-01-09 19:45:56,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:56,606 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:45:56,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:56,609 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:45:56,609 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:45:56,610 INFO L87 Difference]: Start difference. First operand 4822 states and 6776 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2025-01-09 19:46:00,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:46:01,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:46:01,674 INFO L93 Difference]: Finished difference Result 14232 states and 20016 transitions. [2025-01-09 19:46:01,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:46:01,675 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 326 [2025-01-09 19:46:01,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:46:01,752 INFO L225 Difference]: With dead ends: 14232 [2025-01-09 19:46:01,752 INFO L226 Difference]: Without dead ends: 9469 [2025-01-09 19:46:01,781 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:46:01,783 INFO L435 NwaCegarLoop]: 3781 mSDtfsCounter, 3364 mSDsluCounter, 3466 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3364 SdHoareTripleChecker+Valid, 7247 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2025-01-09 19:46:01,783 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3364 Valid, 7247 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-01-09 19:46:01,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9469 states. [2025-01-09 19:46:02,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9469 to 9437. [2025-01-09 19:46:02,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9437 states, 7300 states have (on average 1.3453424657534248) internal successors, (9821), 7440 states have internal predecessors, (9821), 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) [2025-01-09 19:46:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9437 states to 9437 states and 13279 transitions. [2025-01-09 19:46:02,278 INFO L78 Accepts]: Start accepts. Automaton has 9437 states and 13279 transitions. Word has length 326 [2025-01-09 19:46:02,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:46:02,280 INFO L471 AbstractCegarLoop]: Abstraction has 9437 states and 13279 transitions. [2025-01-09 19:46:02,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2025-01-09 19:46:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 9437 states and 13279 transitions. [2025-01-09 19:46:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2025-01-09 19:46:02,294 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:46:02,295 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:46:02,295 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:46:02,295 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)] === [2025-01-09 19:46:02,296 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:46:02,296 INFO L85 PathProgramCache]: Analyzing trace with hash 572041439, now seen corresponding path program 1 times [2025-01-09 19:46:02,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:46:02,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219219924] [2025-01-09 19:46:02,296 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:46:02,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms