./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB --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 3ddf607d1745197f42ec93d91371fe3b581377117340b3a7d449f25d43cdec16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 05:07:06,525 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 05:07:06,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 05:07:06,647 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 05:07:06,651 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 05:07:06,693 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 05:07:06,695 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 05:07:06,695 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 05:07:06,696 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 05:07:06,696 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 05:07:06,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 05:07:06,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 05:07:06,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 05:07:06,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 05:07:06,698 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 05:07:06,699 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 05:07:06,699 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 05:07:06,699 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 05:07:06,699 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 05:07:06,700 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 05:07:06,700 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 05:07:06,700 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 05:07:06,700 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 05:07:06,700 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 05:07:06,700 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 05:07:06,700 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 05:07:06,700 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 05:07:06,701 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 05:07:06,701 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 05:07:06,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:07:06,701 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 05:07:06,701 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 05:07:06,702 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 05:07:06,702 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 05:07:06,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:07:06,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 05:07:06,703 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 05:07:06,703 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 05:07:06,703 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 05:07:06,703 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 05:07:06,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 05:07:06,703 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 05:07:06,703 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 05:07:06,704 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 05:07:06,704 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 05:07:06,704 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 3ddf607d1745197f42ec93d91371fe3b581377117340b3a7d449f25d43cdec16 [2024-11-28 05:07:07,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 05:07:07,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 05:07:07,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 05:07:07,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 05:07:07,111 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 05:07:07,114 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-28 05:07:10,131 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/data/124eb4c7f/2dbe8728033a4ca9be17c10644693b6a/FLAG54b00ac60 [2024-11-28 05:07:11,228 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 05:07:11,228 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-28 05:07:11,322 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/data/124eb4c7f/2dbe8728033a4ca9be17c10644693b6a/FLAG54b00ac60 [2024-11-28 05:07:11,348 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/data/124eb4c7f/2dbe8728033a4ca9be17c10644693b6a [2024-11-28 05:07:11,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 05:07:11,354 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 05:07:11,356 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 05:07:11,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 05:07:11,364 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 05:07:11,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:07:11" (1/1) ... [2024-11-28 05:07:11,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d0555f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:11, skipping insertion in model container [2024-11-28 05:07:11,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:07:11" (1/1) ... [2024-11-28 05:07:11,557 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 05:07:15,173 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402050,402063] [2024-11-28 05:07:15,177 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402195,402208] [2024-11-28 05:07:15,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 05:07:15,258 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 05:07:15,409 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"); [6124] [2024-11-28 05:07:15,412 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)); [6131] [2024-11-28 05:07:15,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6138] [2024-11-28 05:07:15,417 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6242-6243] [2024-11-28 05:07:15,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6248-6250] [2024-11-28 05:07:15,419 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6275-6276] [2024-11-28 05:07:15,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6281-6283] [2024-11-28 05:07:15,420 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6307-6308] [2024-11-28 05:07:15,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6313-6315] [2024-11-28 05:07:15,422 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)); [6350] [2024-11-28 05:07:15,431 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/mm.h"), "i" (488), "i" (12UL)); [6550-6551] [2024-11-28 05:07:15,463 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/netdevice.h"), "i" (502), "i" (12UL)); [6934-6935] [2024-11-28 05:07:15,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6941] [2024-11-28 05:07:15,512 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/xen-netfront.c"), "i" (317), "i" (12UL)); [7633-7634] [2024-11-28 05:07:15,513 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/xen-netfront.c"), "i" (321), "i" (12UL)); [7647-7648] [2024-11-28 05:07:15,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7671] [2024-11-28 05:07:15,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7676] [2024-11-28 05:07:15,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7678] [2024-11-28 05:07:15,521 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/xen-netfront.c"), "i" (374), "i" (12UL)); [7752-7753] [2024-11-28 05:07:15,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7760] [2024-11-28 05:07:15,523 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/xen-netfront.c"), "i" (393), "i" (12UL)); [7779-7780] [2024-11-28 05:07:15,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7802] [2024-11-28 05:07:15,529 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/xen-netfront.c"), "i" (451), "i" (12UL)); [7883-7884] [2024-11-28 05:07:15,531 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/xen-netfront.c"), "i" (473), "i" (12UL)); [7924-7925] [2024-11-28 05:07:15,534 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/xen-netfront.c"), "i" (482), "i" (12UL)); [7939-7940] [2024-11-28 05:07:15,535 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/xen-netfront.c"), "i" (496), "i" (12UL)); [7965-7966] [2024-11-28 05:07:15,537 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/xen-netfront.c"), "i" (514), "i" (12UL)); [7992-7993] [2024-11-28 05:07:15,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (np->stats)); [8108] [2024-11-28 05:07:15,548 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/xen-netfront.c"), "i" (599), "i" (12UL)); [8222-8223] [2024-11-28 05:07:15,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8274] [2024-11-28 05:07:15,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8276] [2024-11-28 05:07:15,558 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/xen-netfront.c"), "i" (678), "i" (12UL)); [8339-8340] [2024-11-28 05:07:15,567 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/xen-netfront.c"), "i" (775), "i" (12UL)); [8522-8523] [2024-11-28 05:07:15,574 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/xen-netfront.c"), "i" (855), "i" (12UL)); [8672-8673] [2024-11-28 05:07:15,575 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/xen-netfront.c"), "i" (858), "i" (12UL)); [8689-8690] [2024-11-28 05:07:15,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (np->stats)); [8767] [2024-11-28 05:07:15,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8855] [2024-11-28 05:07:15,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8970] [2024-11-28 05:07:15,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9042] [2024-11-28 05:07:15,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9412] [2024-11-28 05:07:15,840 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402050,402063] [2024-11-28 05:07:15,840 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402195,402208] [2024-11-28 05:07:15,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 05:07:16,082 INFO L204 MainTranslator]: Completed translation [2024-11-28 05:07:16,083 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16 WrapperNode [2024-11-28 05:07:16,083 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 05:07:16,084 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 05:07:16,085 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 05:07:16,085 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 05:07:16,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:16,278 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:16,545 INFO L138 Inliner]: procedures = 546, calls = 2404, calls flagged for inlining = 260, calls inlined = 202, statements flattened = 5297 [2024-11-28 05:07:16,546 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 05:07:16,546 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 05:07:16,547 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 05:07:16,547 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 05:07:16,558 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:16,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:16,602 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:17,884 INFO L175 MemorySlicer]: Split 868 memory accesses to 30 slices as follows [0, 8, 12, 1, 4, 1, 3, 5, 4, 4, 10, 2, 2, 2, 2, 4, 27, 2, 2, 21, 12, 44, 4, 18, 2, 2, 653, 2, 13, 2]. 75 percent of accesses are in the largest equivalence class. The 147 initializations are split as follows [0, 0, 12, 1, 0, 0, 3, 0, 4, 4, 0, 0, 0, 0, 0, 0, 27, 0, 2, 0, 12, 0, 0, 18, 0, 0, 64, 0, 0, 0]. The 407 writes are split as follows [0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 6, 1, 1, 1, 1, 1, 0, 1, 0, 18, 0, 44, 2, 0, 1, 0, 324, 1, 0, 1]. [2024-11-28 05:07:17,884 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:17,885 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:18,074 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:18,084 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:18,107 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:18,159 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:18,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:18,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 05:07:18,244 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 05:07:18,244 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 05:07:18,245 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 05:07:18,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (1/1) ... [2024-11-28 05:07:18,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:07:18,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:07:18,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 05:07:18,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 05:07:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2024-11-28 05:07:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2024-11-28 05:07:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 05:07:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 05:07:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-28 05:07:18,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-28 05:07:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-28 05:07:18,323 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-28 05:07:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 05:07:18,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 05:07:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2024-11-28 05:07:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2024-11-28 05:07:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-28 05:07:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-28 05:07:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2024-11-28 05:07:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2024-11-28 05:07:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-28 05:07:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-28 05:07:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2024-11-28 05:07:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2024-11-28 05:07:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-28 05:07:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-28 05:07:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2024-11-28 05:07:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2024-11-28 05:07:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2024-11-28 05:07:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2024-11-28 05:07:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2024-11-28 05:07:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2024-11-28 05:07:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2024-11-28 05:07:18,326 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2024-11-28 05:07:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2024-11-28 05:07:18,326 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2024-11-28 05:07:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 05:07:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 05:07:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2024-11-28 05:07:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2024-11-28 05:07:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2024-11-28 05:07:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2024-11-28 05:07:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 05:07:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 05:07:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-28 05:07:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 05:07:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2024-11-28 05:07:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-28 05:07:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2024-11-28 05:07:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2024-11-28 05:07:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 05:07:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 05:07:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 05:07:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 05:07:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 05:07:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 05:07:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 05:07:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 05:07:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 05:07:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2024-11-28 05:07:18,331 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2024-11-28 05:07:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-28 05:07:18,331 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-28 05:07:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-28 05:07:18,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-28 05:07:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-28 05:07:18,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 05:07:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 05:07:18,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 05:07:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2024-11-28 05:07:18,336 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 05:07:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-28 05:07:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 05:07:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 05:07:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 05:07:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 05:07:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 05:07:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 05:07:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 05:07:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 05:07:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 05:07:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 05:07:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 05:07:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 05:07:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 05:07:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 05:07:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 05:07:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 05:07:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 05:07:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 05:07:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 05:07:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 05:07:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 05:07:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 05:07:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 05:07:18,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 05:07:18,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 05:07:18,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 05:07:18,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 05:07:18,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-28 05:07:18,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-28 05:07:18,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 05:07:18,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 05:07:18,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 05:07:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 05:07:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 05:07:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 05:07:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 05:07:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-28 05:07:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-28 05:07:18,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-28 05:07:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-28 05:07:18,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2024-11-28 05:07:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2024-11-28 05:07:18,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-28 05:07:18,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-28 05:07:18,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2024-11-28 05:07:18,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2024-11-28 05:07:18,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 05:07:18,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 05:07:18,349 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2024-11-28 05:07:18,349 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2024-11-28 05:07:18,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-28 05:07:18,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-28 05:07:18,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_uninit [2024-11-28 05:07:18,352 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_uninit [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-28 05:07:18,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 05:07:18,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 05:07:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 05:07:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 05:07:18,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 05:07:18,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-28 05:07:18,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-28 05:07:18,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-28 05:07:18,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-28 05:07:18,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-28 05:07:18,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-28 05:07:18,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-28 05:07:18,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-28 05:07:18,354 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2024-11-28 05:07:18,354 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2024-11-28 05:07:18,354 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-28 05:07:18,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-28 05:07:18,354 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 05:07:18,354 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 05:07:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-28 05:07:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-28 05:07:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-28 05:07:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 05:07:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2024-11-28 05:07:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2024-11-28 05:07:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 05:07:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-28 05:07:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 05:07:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 05:07:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 05:07:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 05:07:18,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 05:07:18,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 05:07:18,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 05:07:18,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 05:07:18,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 05:07:18,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 05:07:18,363 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2024-11-28 05:07:18,363 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2024-11-28 05:07:18,363 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-28 05:07:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2024-11-28 05:07:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-28 05:07:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-28 05:07:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-28 05:07:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2024-11-28 05:07:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 05:07:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 05:07:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 05:07:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 05:07:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 05:07:18,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 05:07:18,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 05:07:18,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 05:07:18,371 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-28 05:07:18,374 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-28 05:07:18,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-28 05:07:18,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-28 05:07:18,374 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2024-11-28 05:07:18,374 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2024-11-28 05:07:18,374 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-28 05:07:18,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-28 05:07:18,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 05:07:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2024-11-28 05:07:18,375 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2024-11-28 05:07:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2024-11-28 05:07:18,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2024-11-28 05:07:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2024-11-28 05:07:18,375 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2024-11-28 05:07:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-28 05:07:18,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-28 05:07:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2024-11-28 05:07:18,375 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2024-11-28 05:07:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 05:07:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 05:07:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 05:07:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 05:07:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-28 05:07:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-28 05:07:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2024-11-28 05:07:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 05:07:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-28 05:07:18,380 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 05:07:18,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 05:07:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2024-11-28 05:07:18,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2024-11-28 05:07:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-28 05:07:18,381 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-28 05:07:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2024-11-28 05:07:18,381 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2024-11-28 05:07:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-28 05:07:18,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-28 05:07:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-28 05:07:18,381 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-28 05:07:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2024-11-28 05:07:18,381 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2024-11-28 05:07:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2024-11-28 05:07:18,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2024-11-28 05:07:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2024-11-28 05:07:18,381 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2024-11-28 05:07:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-28 05:07:18,381 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-28 05:07:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-28 05:07:18,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-28 05:07:18,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 05:07:18,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 05:07:18,385 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2024-11-28 05:07:18,385 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2024-11-28 05:07:18,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2024-11-28 05:07:18,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2024-11-28 05:07:18,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 05:07:18,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-28 05:07:18,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-28 05:07:18,387 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-28 05:07:18,387 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2024-11-28 05:07:18,387 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2024-11-28 05:07:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2024-11-28 05:07:18,387 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2024-11-28 05:07:19,771 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 05:07:19,778 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 05:07:34,952 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 05:07:40,950 INFO L? ?]: Removed 2937 outVars from TransFormulas that were not future-live. [2024-11-28 05:07:40,950 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 05:07:41,025 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 05:07:41,025 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-28 05:07:41,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:07:41 BoogieIcfgContainer [2024-11-28 05:07:41,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 05:07:41,032 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 05:07:41,032 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 05:07:41,042 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 05:07:41,044 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 05:07:11" (1/3) ... [2024-11-28 05:07:41,045 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ed86741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:07:41, skipping insertion in model container [2024-11-28 05:07:41,046 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:07:16" (2/3) ... [2024-11-28 05:07:41,047 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ed86741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:07:41, skipping insertion in model container [2024-11-28 05:07:41,047 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:07:41" (3/3) ... [2024-11-28 05:07:41,048 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-28 05:07:41,067 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 05:07:41,070 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i that has 179 procedures, 2103 locations, 1 initial locations, 95 loop locations, and 1 error locations. [2024-11-28 05:07:41,202 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 05:07:41,216 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;@1980b00e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 05:07:41,216 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 05:07:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand has 1841 states, 1259 states have (on average 1.26131850675139) internal successors, (1588), 1301 states have internal predecessors, (1588), 461 states have call successors, (461), 120 states have call predecessors, (461), 119 states have return successors, (457), 450 states have call predecessors, (457), 457 states have call successors, (457) [2024-11-28 05:07:41,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-28 05:07:41,259 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:07:41,260 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:07:41,260 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:07:41,265 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:07:41,266 INFO L85 PathProgramCache]: Analyzing trace with hash 1874940387, now seen corresponding path program 1 times [2024-11-28 05:07:41,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:07:41,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655331265] [2024-11-28 05:07:41,275 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:07:41,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:07:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:07:47,812 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:07:47,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:07:47,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655331265] [2024-11-28 05:07:47,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655331265] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:07:47,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:07:47,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 05:07:47,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114675405] [2024-11-28 05:07:47,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:07:47,823 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 05:07:47,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:07:47,851 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 05:07:47,851 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:07:47,858 INFO L87 Difference]: Start difference. First operand has 1841 states, 1259 states have (on average 1.26131850675139) internal successors, (1588), 1301 states have internal predecessors, (1588), 461 states have call successors, (461), 120 states have call predecessors, (461), 119 states have return successors, (457), 450 states have call predecessors, (457), 457 states have call successors, (457) Second operand has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:07:51,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:08:00,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:08:00,634 INFO L93 Difference]: Finished difference Result 3649 states and 4990 transitions. [2024-11-28 05:08:00,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:08:00,637 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) Word has length 202 [2024-11-28 05:08:00,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:08:00,671 INFO L225 Difference]: With dead ends: 3649 [2024-11-28 05:08:00,671 INFO L226 Difference]: Without dead ends: 1797 [2024-11-28 05:08:00,689 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:08:00,692 INFO L435 NwaCegarLoop]: 2483 mSDtfsCounter, 2419 mSDsluCounter, 1565 mSDsCounter, 0 mSdLazyCounter, 921 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2419 SdHoareTripleChecker+Valid, 4048 SdHoareTripleChecker+Invalid, 923 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 921 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.4s IncrementalHoareTripleChecker+Time [2024-11-28 05:08:00,693 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2419 Valid, 4048 Invalid, 923 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 921 Invalid, 1 Unknown, 0 Unchecked, 12.4s Time] [2024-11-28 05:08:00,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-28 05:08:00,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-28 05:08:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1241 states have (on average 1.2457695406929896) internal successors, (1546), 1279 states have internal predecessors, (1546), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:08:00,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2420 transitions. [2024-11-28 05:08:00,961 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2420 transitions. Word has length 202 [2024-11-28 05:08:00,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:08:00,966 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2420 transitions. [2024-11-28 05:08:00,967 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:08:00,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2420 transitions. [2024-11-28 05:08:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-28 05:08:00,982 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:08:00,983 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:08:00,984 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 05:08:00,984 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:08:00,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:08:00,986 INFO L85 PathProgramCache]: Analyzing trace with hash 997705834, now seen corresponding path program 1 times [2024-11-28 05:08:00,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:08:00,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552476155] [2024-11-28 05:08:00,986 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:08:00,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:08:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:08:06,268 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:08:06,268 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:08:06,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552476155] [2024-11-28 05:08:06,269 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552476155] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:08:06,269 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:08:06,269 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:08:06,269 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665922008] [2024-11-28 05:08:06,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:08:06,271 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:08:06,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:08:06,272 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:08:06,272 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:08:06,272 INFO L87 Difference]: Start difference. First operand 1797 states and 2420 transitions. Second operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:08:10,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:08:21,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:08:21,294 INFO L93 Difference]: Finished difference Result 3569 states and 4813 transitions. [2024-11-28 05:08:21,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:08:21,295 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) Word has length 203 [2024-11-28 05:08:21,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:08:21,314 INFO L225 Difference]: With dead ends: 3569 [2024-11-28 05:08:21,314 INFO L226 Difference]: Without dead ends: 1797 [2024-11-28 05:08:21,322 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:08:21,323 INFO L435 NwaCegarLoop]: 2417 mSDtfsCounter, 3042 mSDsluCounter, 1542 mSDsCounter, 0 mSdLazyCounter, 878 mSolverCounterSat, 1730 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3042 SdHoareTripleChecker+Valid, 3959 SdHoareTripleChecker+Invalid, 2609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1730 IncrementalHoareTripleChecker+Valid, 878 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.3s IncrementalHoareTripleChecker+Time [2024-11-28 05:08:21,324 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3042 Valid, 3959 Invalid, 2609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1730 Valid, 878 Invalid, 1 Unknown, 0 Unchecked, 14.3s Time] [2024-11-28 05:08:21,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-28 05:08:21,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-28 05:08:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1241 states have (on average 1.2449637389202257) internal successors, (1545), 1279 states have internal predecessors, (1545), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:08:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2419 transitions. [2024-11-28 05:08:21,700 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2419 transitions. Word has length 203 [2024-11-28 05:08:21,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:08:21,702 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2419 transitions. [2024-11-28 05:08:21,703 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:08:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2419 transitions. [2024-11-28 05:08:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-28 05:08:21,711 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:08:21,712 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:08:21,712 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 05:08:21,712 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:08:21,713 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:08:21,713 INFO L85 PathProgramCache]: Analyzing trace with hash -1419280513, now seen corresponding path program 1 times [2024-11-28 05:08:21,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:08:21,713 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582481372] [2024-11-28 05:08:21,713 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:08:21,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:08:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:08:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:08:27,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:08:27,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582481372] [2024-11-28 05:08:27,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582481372] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:08:27,364 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:08:27,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:08:27,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214969226] [2024-11-28 05:08:27,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:08:27,365 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:08:27,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:08:27,366 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:08:27,366 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:08:27,366 INFO L87 Difference]: Start difference. First operand 1797 states and 2419 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:08:31,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:08:41,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:08:41,481 INFO L93 Difference]: Finished difference Result 3569 states and 4811 transitions. [2024-11-28 05:08:41,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:08:41,482 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) Word has length 204 [2024-11-28 05:08:41,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:08:41,497 INFO L225 Difference]: With dead ends: 3569 [2024-11-28 05:08:41,497 INFO L226 Difference]: Without dead ends: 1797 [2024-11-28 05:08:41,505 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:08:41,506 INFO L435 NwaCegarLoop]: 2416 mSDtfsCounter, 3039 mSDsluCounter, 1541 mSDsCounter, 0 mSdLazyCounter, 878 mSolverCounterSat, 1730 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3039 SdHoareTripleChecker+Valid, 3957 SdHoareTripleChecker+Invalid, 2609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1730 IncrementalHoareTripleChecker+Valid, 878 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2024-11-28 05:08:41,507 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3039 Valid, 3957 Invalid, 2609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1730 Valid, 878 Invalid, 1 Unknown, 0 Unchecked, 13.5s Time] [2024-11-28 05:08:41,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-28 05:08:41,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-28 05:08:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1241 states have (on average 1.2441579371474618) internal successors, (1544), 1279 states have internal predecessors, (1544), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:08:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2418 transitions. [2024-11-28 05:08:41,629 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2418 transitions. Word has length 204 [2024-11-28 05:08:41,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:08:41,630 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2418 transitions. [2024-11-28 05:08:41,630 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:08:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2418 transitions. [2024-11-28 05:08:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-28 05:08:41,640 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:08:41,640 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:08:41,641 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 05:08:41,641 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:08:41,641 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:08:41,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1036435398, now seen corresponding path program 1 times [2024-11-28 05:08:41,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:08:41,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54742833] [2024-11-28 05:08:41,642 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:08:41,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:08:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:08:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:08:46,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:08:46,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54742833] [2024-11-28 05:08:46,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54742833] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:08:46,302 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:08:46,302 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:08:46,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879080168] [2024-11-28 05:08:46,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:08:46,303 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:08:46,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:08:46,304 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:08:46,304 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:08:46,305 INFO L87 Difference]: Start difference. First operand 1797 states and 2418 transitions. Second operand has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:08:50,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:08:59,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:08:59,708 INFO L93 Difference]: Finished difference Result 3569 states and 4809 transitions. [2024-11-28 05:08:59,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:08:59,709 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) Word has length 205 [2024-11-28 05:08:59,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:08:59,723 INFO L225 Difference]: With dead ends: 3569 [2024-11-28 05:08:59,723 INFO L226 Difference]: Without dead ends: 1797 [2024-11-28 05:08:59,730 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:08:59,731 INFO L435 NwaCegarLoop]: 2415 mSDtfsCounter, 3036 mSDsluCounter, 1540 mSDsCounter, 0 mSdLazyCounter, 878 mSolverCounterSat, 1730 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3036 SdHoareTripleChecker+Valid, 3955 SdHoareTripleChecker+Invalid, 2609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1730 IncrementalHoareTripleChecker+Valid, 878 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.8s IncrementalHoareTripleChecker+Time [2024-11-28 05:08:59,731 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3036 Valid, 3955 Invalid, 2609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1730 Valid, 878 Invalid, 1 Unknown, 0 Unchecked, 12.8s Time] [2024-11-28 05:08:59,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-28 05:08:59,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-28 05:08:59,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1241 states have (on average 1.243352135374698) internal successors, (1543), 1279 states have internal predecessors, (1543), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:08:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2417 transitions. [2024-11-28 05:08:59,859 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2417 transitions. Word has length 205 [2024-11-28 05:08:59,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:08:59,860 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2417 transitions. [2024-11-28 05:08:59,860 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:08:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2417 transitions. [2024-11-28 05:08:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-28 05:08:59,865 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:08:59,865 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2024-11-28 05:08:59,866 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 05:08:59,866 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:08:59,866 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:08:59,866 INFO L85 PathProgramCache]: Analyzing trace with hash 1463081965, now seen corresponding path program 1 times [2024-11-28 05:08:59,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:08:59,867 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818198303] [2024-11-28 05:08:59,867 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:08:59,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:09:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:09:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2024-11-28 05:09:04,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:09:04,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818198303] [2024-11-28 05:09:04,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818198303] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:09:04,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:09:04,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:09:04,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870630087] [2024-11-28 05:09:04,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:09:04,430 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:09:04,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:09:04,431 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:09:04,431 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:09:04,431 INFO L87 Difference]: Start difference. First operand 1797 states and 2417 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-28 05:09:08,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:09:18,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:09:18,029 INFO L93 Difference]: Finished difference Result 3569 states and 4807 transitions. [2024-11-28 05:09:18,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:09:18,030 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) Word has length 232 [2024-11-28 05:09:18,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:09:18,044 INFO L225 Difference]: With dead ends: 3569 [2024-11-28 05:09:18,045 INFO L226 Difference]: Without dead ends: 1797 [2024-11-28 05:09:18,051 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:09:18,052 INFO L435 NwaCegarLoop]: 2414 mSDtfsCounter, 3031 mSDsluCounter, 1539 mSDsCounter, 0 mSdLazyCounter, 878 mSolverCounterSat, 1728 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3031 SdHoareTripleChecker+Valid, 3953 SdHoareTripleChecker+Invalid, 2607 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1728 IncrementalHoareTripleChecker+Valid, 878 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.0s IncrementalHoareTripleChecker+Time [2024-11-28 05:09:18,052 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3031 Valid, 3953 Invalid, 2607 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1728 Valid, 878 Invalid, 1 Unknown, 0 Unchecked, 13.0s Time] [2024-11-28 05:09:18,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-28 05:09:18,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-28 05:09:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1241 states have (on average 1.242546333601934) internal successors, (1542), 1279 states have internal predecessors, (1542), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:09:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2416 transitions. [2024-11-28 05:09:18,188 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2416 transitions. Word has length 232 [2024-11-28 05:09:18,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:09:18,190 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2416 transitions. [2024-11-28 05:09:18,190 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-28 05:09:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2416 transitions. [2024-11-28 05:09:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-28 05:09:18,199 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:09:18,199 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2024-11-28 05:09:18,199 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 05:09:18,199 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:09:18,200 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:09:18,200 INFO L85 PathProgramCache]: Analyzing trace with hash -1011668638, now seen corresponding path program 1 times [2024-11-28 05:09:18,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:09:18,200 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777803663] [2024-11-28 05:09:18,200 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:09:18,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:09:21,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:09:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2024-11-28 05:09:22,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:09:22,473 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777803663] [2024-11-28 05:09:22,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777803663] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:09:22,473 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:09:22,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:09:22,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291958913] [2024-11-28 05:09:22,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:09:22,474 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:09:22,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:09:22,475 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:09:22,475 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:09:22,475 INFO L87 Difference]: Start difference. First operand 1797 states and 2416 transitions. Second operand has 5 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-28 05:09:26,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:09:36,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:09:36,283 INFO L93 Difference]: Finished difference Result 3569 states and 4805 transitions. [2024-11-28 05:09:36,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:09:36,283 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) Word has length 233 [2024-11-28 05:09:36,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:09:36,299 INFO L225 Difference]: With dead ends: 3569 [2024-11-28 05:09:36,299 INFO L226 Difference]: Without dead ends: 1797 [2024-11-28 05:09:36,307 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:09:36,308 INFO L435 NwaCegarLoop]: 2413 mSDtfsCounter, 3028 mSDsluCounter, 1538 mSDsCounter, 0 mSdLazyCounter, 878 mSolverCounterSat, 1728 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3028 SdHoareTripleChecker+Valid, 3951 SdHoareTripleChecker+Invalid, 2607 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1728 IncrementalHoareTripleChecker+Valid, 878 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.4s IncrementalHoareTripleChecker+Time [2024-11-28 05:09:36,308 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3028 Valid, 3951 Invalid, 2607 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1728 Valid, 878 Invalid, 1 Unknown, 0 Unchecked, 13.4s Time] [2024-11-28 05:09:36,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-28 05:09:36,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-28 05:09:36,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1241 states have (on average 1.24174053182917) internal successors, (1541), 1279 states have internal predecessors, (1541), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:09:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2415 transitions. [2024-11-28 05:09:36,551 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2415 transitions. Word has length 233 [2024-11-28 05:09:36,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:09:36,552 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2415 transitions. [2024-11-28 05:09:36,553 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-28 05:09:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2415 transitions. [2024-11-28 05:09:36,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-28 05:09:36,559 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:09:36,560 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:09:36,560 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 05:09:36,561 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:09:36,561 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:09:36,561 INFO L85 PathProgramCache]: Analyzing trace with hash 1551159991, now seen corresponding path program 1 times [2024-11-28 05:09:36,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:09:36,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297892474] [2024-11-28 05:09:36,562 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:09:36,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:09:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:09:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:09:41,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:09:41,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297892474] [2024-11-28 05:09:41,212 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297892474] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:09:41,212 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:09:41,212 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:09:41,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337053591] [2024-11-28 05:09:41,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:09:41,212 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:09:41,213 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:09:41,213 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:09:41,213 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:09:41,214 INFO L87 Difference]: Start difference. First operand 1797 states and 2415 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:09:45,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:09:55,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:09:55,611 INFO L93 Difference]: Finished difference Result 3569 states and 4803 transitions. [2024-11-28 05:09:55,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:09:55,611 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) Word has length 208 [2024-11-28 05:09:55,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:09:55,626 INFO L225 Difference]: With dead ends: 3569 [2024-11-28 05:09:55,626 INFO L226 Difference]: Without dead ends: 1797 [2024-11-28 05:09:55,633 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:09:55,634 INFO L435 NwaCegarLoop]: 2412 mSDtfsCounter, 3027 mSDsluCounter, 1537 mSDsCounter, 0 mSdLazyCounter, 878 mSolverCounterSat, 1730 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3027 SdHoareTripleChecker+Valid, 3949 SdHoareTripleChecker+Invalid, 2609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1730 IncrementalHoareTripleChecker+Valid, 878 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.7s IncrementalHoareTripleChecker+Time [2024-11-28 05:09:55,634 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3027 Valid, 3949 Invalid, 2609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1730 Valid, 878 Invalid, 1 Unknown, 0 Unchecked, 13.7s Time] [2024-11-28 05:09:55,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-28 05:09:55,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-28 05:09:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1241 states have (on average 1.2409347300564062) internal successors, (1540), 1279 states have internal predecessors, (1540), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:09:55,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2414 transitions. [2024-11-28 05:09:55,779 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2414 transitions. Word has length 208 [2024-11-28 05:09:55,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:09:55,780 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2414 transitions. [2024-11-28 05:09:55,780 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:09:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2414 transitions. [2024-11-28 05:09:55,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-28 05:09:55,786 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:09:55,787 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:09:55,787 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 05:09:55,788 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:09:55,788 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:09:55,788 INFO L85 PathProgramCache]: Analyzing trace with hash -65055106, now seen corresponding path program 1 times [2024-11-28 05:09:55,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:09:55,789 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558486163] [2024-11-28 05:09:55,789 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:09:55,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:09:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:10:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:10:00,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:10:00,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558486163] [2024-11-28 05:10:00,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558486163] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:10:00,394 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:10:00,394 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:10:00,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177964993] [2024-11-28 05:10:00,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:10:00,395 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:10:00,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:10:00,395 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:10:00,395 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:10:00,396 INFO L87 Difference]: Start difference. First operand 1797 states and 2414 transitions. Second operand has 5 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:10:04,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:10:14,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:10:14,487 INFO L93 Difference]: Finished difference Result 3569 states and 4801 transitions. [2024-11-28 05:10:14,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:10:14,487 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) Word has length 209 [2024-11-28 05:10:14,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:10:14,501 INFO L225 Difference]: With dead ends: 3569 [2024-11-28 05:10:14,501 INFO L226 Difference]: Without dead ends: 1797 [2024-11-28 05:10:14,508 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:10:14,509 INFO L435 NwaCegarLoop]: 2411 mSDtfsCounter, 3024 mSDsluCounter, 1536 mSDsCounter, 0 mSdLazyCounter, 878 mSolverCounterSat, 1730 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3024 SdHoareTripleChecker+Valid, 3947 SdHoareTripleChecker+Invalid, 2609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1730 IncrementalHoareTripleChecker+Valid, 878 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.7s IncrementalHoareTripleChecker+Time [2024-11-28 05:10:14,509 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3024 Valid, 3947 Invalid, 2609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1730 Valid, 878 Invalid, 1 Unknown, 0 Unchecked, 13.7s Time] [2024-11-28 05:10:14,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-28 05:10:14,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-28 05:10:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1241 states have (on average 1.2401289282836423) internal successors, (1539), 1279 states have internal predecessors, (1539), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:10:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2413 transitions. [2024-11-28 05:10:14,678 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2413 transitions. Word has length 209 [2024-11-28 05:10:14,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:10:14,679 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2413 transitions. [2024-11-28 05:10:14,679 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:10:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2413 transitions. [2024-11-28 05:10:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-28 05:10:14,685 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:10:14,685 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:10:14,685 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 05:10:14,685 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:10:14,686 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:10:14,686 INFO L85 PathProgramCache]: Analyzing trace with hash 1472723027, now seen corresponding path program 1 times [2024-11-28 05:10:14,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:10:14,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052484677] [2024-11-28 05:10:14,686 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:10:14,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:10:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:10:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:10:19,440 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:10:19,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052484677] [2024-11-28 05:10:19,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052484677] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:10:19,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:10:19,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:10:19,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57603733] [2024-11-28 05:10:19,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:10:19,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:10:19,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:10:19,442 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:10:19,442 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:10:19,443 INFO L87 Difference]: Start difference. First operand 1797 states and 2413 transitions. Second operand has 5 states, 5 states have (on average 19.8) internal successors, (99), 5 states have internal predecessors, (99), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:10:23,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:10:33,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:10:33,714 INFO L93 Difference]: Finished difference Result 3569 states and 4799 transitions. [2024-11-28 05:10:33,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:10:33,715 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.8) internal successors, (99), 5 states have internal predecessors, (99), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) Word has length 210 [2024-11-28 05:10:33,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:10:33,723 INFO L225 Difference]: With dead ends: 3569 [2024-11-28 05:10:33,723 INFO L226 Difference]: Without dead ends: 1797 [2024-11-28 05:10:33,728 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:10:33,729 INFO L435 NwaCegarLoop]: 2410 mSDtfsCounter, 3021 mSDsluCounter, 1535 mSDsCounter, 0 mSdLazyCounter, 878 mSolverCounterSat, 1730 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3021 SdHoareTripleChecker+Valid, 3945 SdHoareTripleChecker+Invalid, 2609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1730 IncrementalHoareTripleChecker+Valid, 878 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.8s IncrementalHoareTripleChecker+Time [2024-11-28 05:10:33,729 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3021 Valid, 3945 Invalid, 2609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1730 Valid, 878 Invalid, 1 Unknown, 0 Unchecked, 13.8s Time] [2024-11-28 05:10:33,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-28 05:10:33,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-28 05:10:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1241 states have (on average 1.2393231265108784) internal successors, (1538), 1279 states have internal predecessors, (1538), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:10:33,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2412 transitions. [2024-11-28 05:10:33,905 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2412 transitions. Word has length 210 [2024-11-28 05:10:33,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:10:33,909 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2412 transitions. [2024-11-28 05:10:33,910 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.8) internal successors, (99), 5 states have internal predecessors, (99), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:10:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2412 transitions. [2024-11-28 05:10:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-28 05:10:33,916 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:10:33,916 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:10:33,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 05:10:33,917 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:10:33,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:10:33,918 INFO L85 PathProgramCache]: Analyzing trace with hash -1857227302, now seen corresponding path program 1 times [2024-11-28 05:10:33,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:10:33,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818369750] [2024-11-28 05:10:33,919 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:10:33,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:10:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:10:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:10:38,567 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:10:38,567 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818369750] [2024-11-28 05:10:38,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [818369750] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:10:38,567 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:10:38,568 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:10:38,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539664369] [2024-11-28 05:10:38,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:10:38,568 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:10:38,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:10:38,569 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:10:38,569 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:10:38,570 INFO L87 Difference]: Start difference. First operand 1797 states and 2412 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:10:42,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:10:53,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:10:53,141 INFO L93 Difference]: Finished difference Result 3569 states and 4797 transitions. [2024-11-28 05:10:53,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:10:53,141 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) Word has length 211 [2024-11-28 05:10:53,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:10:53,152 INFO L225 Difference]: With dead ends: 3569 [2024-11-28 05:10:53,152 INFO L226 Difference]: Without dead ends: 1797 [2024-11-28 05:10:53,158 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:10:53,159 INFO L435 NwaCegarLoop]: 2409 mSDtfsCounter, 3018 mSDsluCounter, 1534 mSDsCounter, 0 mSdLazyCounter, 878 mSolverCounterSat, 1730 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3018 SdHoareTripleChecker+Valid, 3943 SdHoareTripleChecker+Invalid, 2609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1730 IncrementalHoareTripleChecker+Valid, 878 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:10:53,160 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3018 Valid, 3943 Invalid, 2609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1730 Valid, 878 Invalid, 1 Unknown, 0 Unchecked, 14.1s Time] [2024-11-28 05:10:53,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2024-11-28 05:10:53,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1797. [2024-11-28 05:10:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1241 states have (on average 1.2385173247381145) internal successors, (1537), 1279 states have internal predecessors, (1537), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:10:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2411 transitions. [2024-11-28 05:10:53,311 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2411 transitions. Word has length 211 [2024-11-28 05:10:53,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:10:53,312 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2411 transitions. [2024-11-28 05:10:53,312 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:10:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2411 transitions. [2024-11-28 05:10:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-28 05:10:53,317 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:10:53,317 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:10:53,317 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 05:10:53,317 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:10:53,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:10:53,318 INFO L85 PathProgramCache]: Analyzing trace with hash 2143340015, now seen corresponding path program 1 times [2024-11-28 05:10:53,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:10:53,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8513031] [2024-11-28 05:10:53,318 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:10:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:10:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:10:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:10:59,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:10:59,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8513031] [2024-11-28 05:10:59,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [8513031] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:10:59,640 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:10:59,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 05:10:59,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786284390] [2024-11-28 05:10:59,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:10:59,641 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 05:10:59,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:10:59,642 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 05:10:59,642 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:10:59,643 INFO L87 Difference]: Start difference. First operand 1797 states and 2411 transitions. Second operand has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:11:00,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:11:00,324 INFO L93 Difference]: Finished difference Result 2214 states and 2943 transitions. [2024-11-28 05:11:00,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 05:11:00,325 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 212 [2024-11-28 05:11:00,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:11:00,338 INFO L225 Difference]: With dead ends: 2214 [2024-11-28 05:11:00,338 INFO L226 Difference]: Without dead ends: 1804 [2024-11-28 05:11:00,341 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:11:00,342 INFO L435 NwaCegarLoop]: 2405 mSDtfsCounter, 5 mSDsluCounter, 4798 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7203 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 05:11:00,342 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7203 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 05:11:00,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1804 states. [2024-11-28 05:11:00,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1804 to 1799. [2024-11-28 05:11:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1799 states, 1243 states have (on average 1.238133547868061) internal successors, (1539), 1281 states have internal predecessors, (1539), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:11:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1799 states and 2413 transitions. [2024-11-28 05:11:00,548 INFO L78 Accepts]: Start accepts. Automaton has 1799 states and 2413 transitions. Word has length 212 [2024-11-28 05:11:00,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:11:00,549 INFO L471 AbstractCegarLoop]: Abstraction has 1799 states and 2413 transitions. [2024-11-28 05:11:00,549 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:11:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2413 transitions. [2024-11-28 05:11:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-28 05:11:00,553 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:11:00,553 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:11:00,553 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 05:11:00,554 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:11:00,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:11:00,554 INFO L85 PathProgramCache]: Analyzing trace with hash -289457791, now seen corresponding path program 1 times [2024-11-28 05:11:00,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:11:00,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934368124] [2024-11-28 05:11:00,555 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:11:00,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:11:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:11:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:11:06,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:11:06,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934368124] [2024-11-28 05:11:06,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934368124] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:11:06,771 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:11:06,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 05:11:06,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646585951] [2024-11-28 05:11:06,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:11:06,772 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 05:11:06,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:11:06,773 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 05:11:06,773 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:11:06,773 INFO L87 Difference]: Start difference. First operand 1799 states and 2413 transitions. Second operand has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:11:07,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:11:07,222 INFO L93 Difference]: Finished difference Result 2218 states and 2947 transitions. [2024-11-28 05:11:07,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 05:11:07,223 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 212 [2024-11-28 05:11:07,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:11:07,234 INFO L225 Difference]: With dead ends: 2218 [2024-11-28 05:11:07,234 INFO L226 Difference]: Without dead ends: 1806 [2024-11-28 05:11:07,236 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:11:07,237 INFO L435 NwaCegarLoop]: 2405 mSDtfsCounter, 5 mSDsluCounter, 2401 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 4806 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 05:11:07,237 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 4806 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 05:11:07,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1806 states. [2024-11-28 05:11:07,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1806 to 1801. [2024-11-28 05:11:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1801 states, 1245 states have (on average 1.2377510040160642) internal successors, (1541), 1283 states have internal predecessors, (1541), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:11:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1801 states and 2415 transitions. [2024-11-28 05:11:07,450 INFO L78 Accepts]: Start accepts. Automaton has 1801 states and 2415 transitions. Word has length 212 [2024-11-28 05:11:07,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:11:07,451 INFO L471 AbstractCegarLoop]: Abstraction has 1801 states and 2415 transitions. [2024-11-28 05:11:07,451 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 05:11:07,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2415 transitions. [2024-11-28 05:11:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-28 05:11:07,454 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:11:07,454 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:11:07,454 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 05:11:07,454 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:11:07,455 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:11:07,455 INFO L85 PathProgramCache]: Analyzing trace with hash -1312593619, now seen corresponding path program 1 times [2024-11-28 05:11:07,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:11:07,455 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534958235] [2024-11-28 05:11:07,455 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:11:07,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:11:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:11:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-28 05:11:15,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:11:15,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534958235] [2024-11-28 05:11:15,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534958235] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:11:15,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1828278556] [2024-11-28 05:11:15,371 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:11:15,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:11:15,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:11:15,373 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:11:15,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 05:11:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:11:21,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 3812 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-28 05:11:21,215 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:11:22,352 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-28 05:11:22,353 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:11:22,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1828278556] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:11:22,353 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:11:22,353 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [12] total 15 [2024-11-28 05:11:22,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117229481] [2024-11-28 05:11:22,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:11:22,354 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-28 05:11:22,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:11:22,355 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-28 05:11:22,355 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2024-11-28 05:11:22,356 INFO L87 Difference]: Start difference. First operand 1801 states and 2415 transitions. Second operand has 12 states, 11 states have (on average 9.909090909090908) internal successors, (109), 11 states have internal predecessors, (109), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) [2024-11-28 05:11:27,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:11:27,452 INFO L93 Difference]: Finished difference Result 2229 states and 2957 transitions. [2024-11-28 05:11:27,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-28 05:11:27,453 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 9.909090909090908) internal successors, (109), 11 states have internal predecessors, (109), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) Word has length 212 [2024-11-28 05:11:27,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:11:27,466 INFO L225 Difference]: With dead ends: 2229 [2024-11-28 05:11:27,466 INFO L226 Difference]: Without dead ends: 1801 [2024-11-28 05:11:27,469 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2024-11-28 05:11:27,469 INFO L435 NwaCegarLoop]: 2381 mSDtfsCounter, 1 mSDsluCounter, 23751 mSDsCounter, 0 mSdLazyCounter, 380 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 26132 SdHoareTripleChecker+Invalid, 381 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 380 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-28 05:11:27,470 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 26132 Invalid, 381 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 380 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2024-11-28 05:11:27,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1801 states. [2024-11-28 05:11:27,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1801 to 1801. [2024-11-28 05:11:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1801 states, 1245 states have (on average 1.236144578313253) internal successors, (1539), 1283 states have internal predecessors, (1539), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:11:27,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1801 states and 2413 transitions. [2024-11-28 05:11:27,647 INFO L78 Accepts]: Start accepts. Automaton has 1801 states and 2413 transitions. Word has length 212 [2024-11-28 05:11:27,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:11:27,648 INFO L471 AbstractCegarLoop]: Abstraction has 1801 states and 2413 transitions. [2024-11-28 05:11:27,648 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 9.909090909090908) internal successors, (109), 11 states have internal predecessors, (109), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) [2024-11-28 05:11:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2413 transitions. [2024-11-28 05:11:27,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-28 05:11:27,653 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:11:27,653 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:11:27,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 05:11:27,854 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-11-28 05:11:27,854 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:11:27,854 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:11:27,854 INFO L85 PathProgramCache]: Analyzing trace with hash 1937590468, now seen corresponding path program 1 times [2024-11-28 05:11:27,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:11:27,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538241987] [2024-11-28 05:11:27,855 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:11:27,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:11:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:11:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 3 proven. 45 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:11:38,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:11:38,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538241987] [2024-11-28 05:11:38,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538241987] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:11:38,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1973138662] [2024-11-28 05:11:38,949 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:11:38,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:11:38,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:11:38,951 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:11:38,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 05:11:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:11:45,040 INFO L256 TraceCheckSpWp]: Trace formula consists of 3914 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-28 05:11:45,055 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:11:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 105 proven. 3 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-28 05:11:45,536 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 05:11:49,344 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 3 proven. 45 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-28 05:11:49,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1973138662] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 05:11:49,344 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 05:11:49,344 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 18 [2024-11-28 05:11:49,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407153980] [2024-11-28 05:11:49,345 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 05:11:49,346 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-28 05:11:49,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:11:49,347 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-28 05:11:49,347 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=269, Unknown=0, NotChecked=0, Total=306 [2024-11-28 05:11:49,347 INFO L87 Difference]: Start difference. First operand 1801 states and 2413 transitions. Second operand has 18 states, 17 states have (on average 10.0) internal successors, (170), 16 states have internal predecessors, (170), 6 states have call successors, (55), 2 states have call predecessors, (55), 5 states have return successors, (53), 7 states have call predecessors, (53), 6 states have call successors, (53) [2024-11-28 05:11:56,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:11:56,043 INFO L93 Difference]: Finished difference Result 2231 states and 2957 transitions. [2024-11-28 05:11:56,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-28 05:11:56,043 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 10.0) internal successors, (170), 16 states have internal predecessors, (170), 6 states have call successors, (55), 2 states have call predecessors, (55), 5 states have return successors, (53), 7 states have call predecessors, (53), 6 states have call successors, (53) Word has length 235 [2024-11-28 05:11:56,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:11:56,055 INFO L225 Difference]: With dead ends: 2231 [2024-11-28 05:11:56,055 INFO L226 Difference]: Without dead ends: 1799 [2024-11-28 05:11:56,058 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 487 GetRequests, 469 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2024-11-28 05:11:56,058 INFO L435 NwaCegarLoop]: 2376 mSDtfsCounter, 1 mSDsluCounter, 37924 mSDsCounter, 0 mSdLazyCounter, 637 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 40300 SdHoareTripleChecker+Invalid, 637 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 637 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:11:56,059 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 40300 Invalid, 637 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 637 Invalid, 0 Unknown, 0 Unchecked, 6.1s Time] [2024-11-28 05:11:56,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1799 states. [2024-11-28 05:11:56,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1799 to 1799. [2024-11-28 05:11:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1799 states, 1244 states have (on average 1.2355305466237942) internal successors, (1537), 1282 states have internal predecessors, (1537), 436 states have call successors, (436), 118 states have call predecessors, (436), 118 states have return successors, (436), 429 states have call predecessors, (436), 436 states have call successors, (436) [2024-11-28 05:11:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1799 states and 2409 transitions. [2024-11-28 05:11:56,235 INFO L78 Accepts]: Start accepts. Automaton has 1799 states and 2409 transitions. Word has length 235 [2024-11-28 05:11:56,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:11:56,236 INFO L471 AbstractCegarLoop]: Abstraction has 1799 states and 2409 transitions. [2024-11-28 05:11:56,236 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 10.0) internal successors, (170), 16 states have internal predecessors, (170), 6 states have call successors, (55), 2 states have call predecessors, (55), 5 states have return successors, (53), 7 states have call predecessors, (53), 6 states have call successors, (53) [2024-11-28 05:11:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2409 transitions. [2024-11-28 05:11:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-28 05:11:56,240 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:11:56,240 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 16, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:11:56,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 05:11:56,441 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-11-28 05:11:56,441 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:11:56,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:11:56,442 INFO L85 PathProgramCache]: Analyzing trace with hash 30462079, now seen corresponding path program 1 times [2024-11-28 05:11:56,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:11:56,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090359433] [2024-11-28 05:11:56,442 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:11:56,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:05,316 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 3 proven. 77 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2024-11-28 05:12:05,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:05,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2090359433] [2024-11-28 05:12:05,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2090359433] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:12:05,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1004348909] [2024-11-28 05:12:05,317 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:05,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:12:05,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:12:05,319 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:12:05,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 05:12:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:11,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 4231 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-28 05:12:11,312 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:12:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 229 proven. 3 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2024-11-28 05:12:12,151 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 05:12:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 3 proven. 72 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2024-11-28 05:12:17,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1004348909] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 05:12:17,486 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 05:12:17,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 8] total 14 [2024-11-28 05:12:17,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618274948] [2024-11-28 05:12:17,487 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 05:12:17,488 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-28 05:12:17,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:12:17,489 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-28 05:12:17,489 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2024-11-28 05:12:17,490 INFO L87 Difference]: Start difference. First operand 1799 states and 2409 transitions. Second operand has 14 states, 13 states have (on average 14.692307692307692) internal successors, (191), 12 states have internal predecessors, (191), 5 states have call successors, (74), 2 states have call predecessors, (74), 5 states have return successors, (73), 6 states have call predecessors, (73), 5 states have call successors, (73) [2024-11-28 05:12:21,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:12:21,226 INFO L93 Difference]: Finished difference Result 3579 states and 4792 transitions. [2024-11-28 05:12:21,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-28 05:12:21,227 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 14.692307692307692) internal successors, (191), 12 states have internal predecessors, (191), 5 states have call successors, (74), 2 states have call predecessors, (74), 5 states have return successors, (73), 6 states have call predecessors, (73), 5 states have call successors, (73) Word has length 315 [2024-11-28 05:12:21,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:12:21,239 INFO L225 Difference]: With dead ends: 3579 [2024-11-28 05:12:21,239 INFO L226 Difference]: Without dead ends: 1799 [2024-11-28 05:12:21,245 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 639 GetRequests, 624 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2024-11-28 05:12:21,246 INFO L435 NwaCegarLoop]: 2379 mSDtfsCounter, 806 mSDsluCounter, 24013 mSDsCounter, 0 mSdLazyCounter, 347 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1042 SdHoareTripleChecker+Valid, 26392 SdHoareTripleChecker+Invalid, 347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 347 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2024-11-28 05:12:21,246 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1042 Valid, 26392 Invalid, 347 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 347 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2024-11-28 05:12:21,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1799 states. [2024-11-28 05:12:21,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1799 to 1799. [2024-11-28 05:12:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1799 states, 1244 states have (on average 1.234726688102894) internal successors, (1536), 1281 states have internal predecessors, (1536), 436 states have call successors, (436), 118 states have call predecessors, (436), 118 states have return successors, (436), 429 states have call predecessors, (436), 436 states have call successors, (436) [2024-11-28 05:12:21,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1799 states and 2408 transitions. [2024-11-28 05:12:21,434 INFO L78 Accepts]: Start accepts. Automaton has 1799 states and 2408 transitions. Word has length 315 [2024-11-28 05:12:21,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:12:21,434 INFO L471 AbstractCegarLoop]: Abstraction has 1799 states and 2408 transitions. [2024-11-28 05:12:21,435 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 14.692307692307692) internal successors, (191), 12 states have internal predecessors, (191), 5 states have call successors, (74), 2 states have call predecessors, (74), 5 states have return successors, (73), 6 states have call predecessors, (73), 5 states have call successors, (73) [2024-11-28 05:12:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2408 transitions. [2024-11-28 05:12:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-28 05:12:21,439 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:21,439 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:12:21,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 05:12:21,640 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:12:21,640 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:21,641 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:21,641 INFO L85 PathProgramCache]: Analyzing trace with hash -393641329, now seen corresponding path program 1 times [2024-11-28 05:12:21,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:21,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515841148] [2024-11-28 05:12:21,641 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-28 05:12:30,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:30,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515841148] [2024-11-28 05:12:30,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [515841148] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:12:30,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [743421102] [2024-11-28 05:12:30,261 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:30,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:12:30,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:12:30,263 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:12:30,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 05:12:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:45,197 INFO L256 TraceCheckSpWp]: Trace formula consists of 4318 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-28 05:12:45,205 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:12:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2024-11-28 05:12:47,623 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:12:47,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [743421102] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:12:47,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:12:47,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [13] total 18 [2024-11-28 05:12:47,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882402290] [2024-11-28 05:12:47,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:12:47,624 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-28 05:12:47,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:12:47,624 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-28 05:12:47,624 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=268, Unknown=0, NotChecked=0, Total=306 [2024-11-28 05:12:47,625 INFO L87 Difference]: Start difference. First operand 1799 states and 2408 transitions. Second operand has 13 states, 11 states have (on average 12.363636363636363) internal successors, (136), 10 states have internal predecessors, (136), 4 states have call successors, (42), 2 states have call predecessors, (42), 5 states have return successors, (40), 5 states have call predecessors, (40), 4 states have call successors, (40) [2024-11-28 05:12:50,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:12:50,440 INFO L93 Difference]: Finished difference Result 3584 states and 4798 transitions. [2024-11-28 05:12:50,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-28 05:12:50,441 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 11 states have (on average 12.363636363636363) internal successors, (136), 10 states have internal predecessors, (136), 4 states have call successors, (42), 2 states have call predecessors, (42), 5 states have return successors, (40), 5 states have call predecessors, (40), 4 states have call successors, (40) Word has length 294 [2024-11-28 05:12:50,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:12:50,460 INFO L225 Difference]: With dead ends: 3584 [2024-11-28 05:12:50,460 INFO L226 Difference]: Without dead ends: 1808 [2024-11-28 05:12:50,466 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=58, Invalid=404, Unknown=0, NotChecked=0, Total=462 [2024-11-28 05:12:50,467 INFO L435 NwaCegarLoop]: 2390 mSDtfsCounter, 6 mSDsluCounter, 26256 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 28646 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-11-28 05:12:50,468 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 28646 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-11-28 05:12:50,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1808 states. [2024-11-28 05:12:50,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1808 to 1803. [2024-11-28 05:12:50,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1803 states, 1247 states have (on average 1.2341619887730553) internal successors, (1539), 1284 states have internal predecessors, (1539), 437 states have call successors, (437), 118 states have call predecessors, (437), 118 states have return successors, (437), 430 states have call predecessors, (437), 437 states have call successors, (437) [2024-11-28 05:12:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1803 states and 2413 transitions. [2024-11-28 05:12:50,662 INFO L78 Accepts]: Start accepts. Automaton has 1803 states and 2413 transitions. Word has length 294 [2024-11-28 05:12:50,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:12:50,664 INFO L471 AbstractCegarLoop]: Abstraction has 1803 states and 2413 transitions. [2024-11-28 05:12:50,664 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 11 states have (on average 12.363636363636363) internal successors, (136), 10 states have internal predecessors, (136), 4 states have call successors, (42), 2 states have call predecessors, (42), 5 states have return successors, (40), 5 states have call predecessors, (40), 4 states have call successors, (40) [2024-11-28 05:12:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2413 transitions. [2024-11-28 05:12:50,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-11-28 05:12:50,668 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:50,668 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 16, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:12:50,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-28 05:12:50,869 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:12:50,869 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:50,870 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:50,870 INFO L85 PathProgramCache]: Analyzing trace with hash 1813208220, now seen corresponding path program 1 times [2024-11-28 05:12:50,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:50,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392463962] [2024-11-28 05:12:50,870 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:50,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 05:12:57,338 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 05:12:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 05:13:00,352 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 05:13:00,352 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 05:13:00,353 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 05:13:00,354 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-28 05:13:00,357 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:13:00,789 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 05:13:00,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 05:13:00 BoogieIcfgContainer [2024-11-28 05:13:00,795 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 05:13:00,796 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 05:13:00,796 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 05:13:00,796 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 05:13:00,797 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:07:41" (3/4) ... [2024-11-28 05:13:00,797 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-28 05:13:01,362 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 180. [2024-11-28 05:13:01,554 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 05:13:01,555 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 05:13:01,555 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 05:13:01,556 INFO L158 Benchmark]: Toolchain (without parser) took 350202.45ms. Allocated memory was 142.6MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 103.1MB in the beginning and 2.5GB in the end (delta: -2.4GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-11-28 05:13:01,556 INFO L158 Benchmark]: CDTParser took 1.55ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 05:13:01,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4728.08ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 102.8MB in the beginning and 271.9MB in the end (delta: -169.0MB). Peak memory consumption was 159.8MB. Max. memory is 16.1GB. [2024-11-28 05:13:01,556 INFO L158 Benchmark]: Boogie Procedure Inliner took 461.37ms. Allocated memory is still 427.8MB. Free memory was 271.9MB in the beginning and 317.0MB in the end (delta: -45.2MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2024-11-28 05:13:01,557 INFO L158 Benchmark]: Boogie Preprocessor took 1696.16ms. Allocated memory was 427.8MB in the beginning and 746.6MB in the end (delta: 318.8MB). Free memory was 317.0MB in the beginning and 535.4MB in the end (delta: -218.4MB). Peak memory consumption was 150.7MB. Max. memory is 16.1GB. [2024-11-28 05:13:01,557 INFO L158 Benchmark]: RCFGBuilder took 22785.65ms. Allocated memory is still 746.6MB. Free memory was 532.9MB in the beginning and 272.3MB in the end (delta: 260.6MB). Peak memory consumption was 292.3MB. Max. memory is 16.1GB. [2024-11-28 05:13:01,557 INFO L158 Benchmark]: TraceAbstraction took 319762.81ms. Allocated memory was 746.6MB in the beginning and 2.7GB in the end (delta: 2.0GB). Free memory was 272.3MB in the beginning and 1.0GB in the end (delta: -737.3MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-28 05:13:01,558 INFO L158 Benchmark]: Witness Printer took 759.34ms. Allocated memory is still 2.7GB. Free memory was 1.0GB in the beginning and 2.5GB in the end (delta: -1.5GB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. [2024-11-28 05:13:01,559 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.55ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4728.08ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 102.8MB in the beginning and 271.9MB in the end (delta: -169.0MB). Peak memory consumption was 159.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 461.37ms. Allocated memory is still 427.8MB. Free memory was 271.9MB in the beginning and 317.0MB in the end (delta: -45.2MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1696.16ms. Allocated memory was 427.8MB in the beginning and 746.6MB in the end (delta: 318.8MB). Free memory was 317.0MB in the beginning and 535.4MB in the end (delta: -218.4MB). Peak memory consumption was 150.7MB. Max. memory is 16.1GB. * RCFGBuilder took 22785.65ms. Allocated memory is still 746.6MB. Free memory was 532.9MB in the beginning and 272.3MB in the end (delta: 260.6MB). Peak memory consumption was 292.3MB. Max. memory is 16.1GB. * TraceAbstraction took 319762.81ms. Allocated memory was 746.6MB in the beginning and 2.7GB in the end (delta: 2.0GB). Free memory was 272.3MB in the beginning and 1.0GB in the end (delta: -737.3MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 759.34ms. Allocated memory is still 2.7GB. Free memory was 1.0GB in the beginning and 2.5GB in the end (delta: -1.5GB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6124]: 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"); [6124] - GenericResultAtLocation [Line: 6131]: 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)); [6131] - GenericResultAtLocation [Line: 6138]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6138] - GenericResultAtLocation [Line: 6242]: 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6242-6243] - GenericResultAtLocation [Line: 6248]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6248-6250] - GenericResultAtLocation [Line: 6275]: 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6275-6276] - GenericResultAtLocation [Line: 6281]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6281-6283] - GenericResultAtLocation [Line: 6307]: 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6307-6308] - GenericResultAtLocation [Line: 6313]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6313-6315] - GenericResultAtLocation [Line: 6350]: 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)); [6350] - GenericResultAtLocation [Line: 6550]: 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/mm.h"), "i" (488), "i" (12UL)); [6550-6551] - GenericResultAtLocation [Line: 6934]: 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/netdevice.h"), "i" (502), "i" (12UL)); [6934-6935] - GenericResultAtLocation [Line: 6941]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6941] - GenericResultAtLocation [Line: 7633]: 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/xen-netfront.c"), "i" (317), "i" (12UL)); [7633-7634] - GenericResultAtLocation [Line: 7647]: 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/xen-netfront.c"), "i" (321), "i" (12UL)); [7647-7648] - GenericResultAtLocation [Line: 7671]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7671] - GenericResultAtLocation [Line: 7676]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7676] - GenericResultAtLocation [Line: 7678]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7678] - GenericResultAtLocation [Line: 7752]: 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/xen-netfront.c"), "i" (374), "i" (12UL)); [7752-7753] - GenericResultAtLocation [Line: 7760]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7760] - GenericResultAtLocation [Line: 7779]: 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/xen-netfront.c"), "i" (393), "i" (12UL)); [7779-7780] - GenericResultAtLocation [Line: 7802]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7802] - GenericResultAtLocation [Line: 7883]: 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/xen-netfront.c"), "i" (451), "i" (12UL)); [7883-7884] - GenericResultAtLocation [Line: 7924]: 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/xen-netfront.c"), "i" (473), "i" (12UL)); [7924-7925] - GenericResultAtLocation [Line: 7939]: 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/xen-netfront.c"), "i" (482), "i" (12UL)); [7939-7940] - GenericResultAtLocation [Line: 7965]: 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/xen-netfront.c"), "i" (496), "i" (12UL)); [7965-7966] - GenericResultAtLocation [Line: 7992]: 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/xen-netfront.c"), "i" (514), "i" (12UL)); [7992-7993] - GenericResultAtLocation [Line: 8108]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (np->stats)); [8108] - GenericResultAtLocation [Line: 8222]: 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/xen-netfront.c"), "i" (599), "i" (12UL)); [8222-8223] - GenericResultAtLocation [Line: 8274]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8274] - GenericResultAtLocation [Line: 8276]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8276] - GenericResultAtLocation [Line: 8339]: 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/xen-netfront.c"), "i" (678), "i" (12UL)); [8339-8340] - GenericResultAtLocation [Line: 8522]: 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/xen-netfront.c"), "i" (775), "i" (12UL)); [8522-8523] - GenericResultAtLocation [Line: 8672]: 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/xen-netfront.c"), "i" (855), "i" (12UL)); [8672-8673] - GenericResultAtLocation [Line: 8689]: 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/xen-netfront.c"), "i" (858), "i" (12UL)); [8689-8690] - GenericResultAtLocation [Line: 8767]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (np->stats)); [8767] - GenericResultAtLocation [Line: 8855]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8855] - GenericResultAtLocation [Line: 8970]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8970] - GenericResultAtLocation [Line: 9042]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9042] - GenericResultAtLocation [Line: 9412]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9412] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 14839]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L9338-L9344] static struct net_device_ops const xennet_netdev_ops = {0, & xennet_uninit, & xennet_open, & xennet_close, (netdev_tx_t (*)(struct sk_buff * , struct net_device * ))(& xennet_start_xmit), 0, 0, 0, & eth_mac_addr, & eth_validate_addr, 0, 0, & xennet_change_mtu, 0, 0, & xennet_get_stats64, 0, 0, 0, & xennet_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_fix_features, & xennet_set_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10299-L10300] static struct xennet_stat const xennet_stats[1U] = { {{'r', 'x', '_', 'g', 's', 'o', '_', 'c', 'h', 'e', 'c', 'k', 's', 'u', 'm', '_', 'f', 'i', 'x', 'u', 'p', '\000'}, 31584U}}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10373-L10376] static struct ethtool_ops const xennet_ethtool_ops = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ethtool_op_get_link, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & xennet_get_strings, 0, & xennet_get_ethtool_stats, 0, 0, 0, 0, & xennet_get_sset_count, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10574-L10583] static struct device_attribute xennet_attrs[3U] = { {{"rxbuf_min", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_min, & store_rxbuf_min}, {{"rxbuf_max", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_max, & store_rxbuf_max}, {{"rxbuf_cur", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_rxbuf_cur, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10640-L10641] static struct xenbus_device_id const netfront_ids[2U] = { {{'v', 'i', 'f', '\000'}}, {{'\000'}}}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10678-L10682] static struct xenbus_driver netfront_driver = {(struct xenbus_device_id const *)(& netfront_ids), & netfront_probe, & netback_changed, & xennet_remove, 0, & netfront_resume, 0, {(char const *)(& netfront_ids), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L10854] struct ldv_thread ldv_thread_0 ; [L10855] struct ldv_thread ldv_thread_1 ; [L10856] struct ldv_thread ldv_thread_10 ; [L10857] struct ldv_thread ldv_thread_11 ; [L10858] struct ldv_thread ldv_thread_2 ; [L10859] struct ldv_thread ldv_thread_20 ; [L10860] struct ldv_thread ldv_thread_3 ; [L10861] struct ldv_thread ldv_thread_4 ; [L10862] struct ldv_thread ldv_thread_5 ; [L10863] struct ldv_thread ldv_thread_6 ; [L10864] struct ldv_thread ldv_thread_7 ; [L10865] struct ldv_thread ldv_thread_8 ; [L10866] struct ldv_thread ldv_thread_9 ; [L13036] static int ldv_spin__xmit_lock_of_netdev_queue = 1; [L13141] static int ldv_spin_addr_list_lock_of_net_device = 1; [L13246] static int ldv_spin_alloc_lock_of_task_struct = 1; [L13351] static int ldv_spin_i_lock_of_inode = 1; [L13456] static int ldv_spin_lock = 1; [L13561] static int ldv_spin_lock_of_NOT_ARG_SIGN = 1; [L13666] static int ldv_spin_lock_of_res_counter = 1; [L13771] static int ldv_spin_lru_lock_of_netns_frags = 1; [L13876] static int ldv_spin_node_size_lock_of_pglist_data = 1; [L13981] static int ldv_spin_ptl = 1; [L14086] static int ldv_spin_rx_lock_of_netfront_info = 1; [L14191] static int ldv_spin_siglock_of_sighand_struct = 1; [L14296] static int ldv_spin_sk_dst_lock_of_sock = 1; [L14401] static int ldv_spin_slock_of_NOT_ARG_SIGN = 1; [L14506] static int ldv_spin_tx_global_lock_of_net_device = 1; [L14611] static int ldv_spin_tx_lock_of_netfront_info = 1; VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11382] FCALL ldv_initialize() [L11383] CALL ldv_entry_EMGentry_20((void *)0) [L11338] void (*ldv_20_exit_netif_exit_default)(void) ; [L11339] int (*ldv_20_init_netif_init_default)(void) ; [L11340] int ldv_20_ret_default ; [L11341] int tmp ; [L11342] int tmp___0 ; [L11345] CALL, EXPR ldv_EMGentry_init_netif_init_20_9(ldv_20_init_netif_init_default) [L10878] int tmp ; [L10881] CALL, EXPR netif_init() [L10685] bool tmp ; [L10686] int tmp___0 ; [L10687] int tmp___1 ; VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10689] COND FALSE !((unsigned int )xen_domain_type == 0U) [L10694] CALL, EXPR xen_has_pv_nic_devices() [L15143] return __VERIFIER_nondet_bool(); [L10694] RET, EXPR xen_has_pv_nic_devices() [L10694] tmp = xen_has_pv_nic_devices() [L10696] COND TRUE \read(tmp) [L10697] tmp___0 = 0 VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10701] COND FALSE !(\read(tmp___0)) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10706] CALL printk("\016xen_netfront: Initialising Xen virtual ethernet driver\n") VAL [\old(arg0)={100:0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L15103] return __VERIFIER_nondet_int(); [L10706] RET printk("\016xen_netfront: Initialising Xen virtual ethernet driver\n") VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10707] CALL, EXPR ldv_xenbus_register_frontend_140(& netfront_driver) [L12608] ldv_func_ret_type___4 ldv_func_res ; [L12609] int tmp ; [L12610] int tmp___0 ; [L12613] CALL, EXPR xenbus_register_frontend(ldv_func_arg1) [L15173] return __VERIFIER_nondet_int(); [L12613] RET, EXPR xenbus_register_frontend(ldv_func_arg1) [L12613] tmp = xenbus_register_frontend(ldv_func_arg1) [L12614] ldv_func_res = tmp [L12615] CALL, EXPR ldv_xenbus_register_frontend(ldv_func_res, ldv_func_arg1) [L12267] struct xenbus_driver *ldv_19_struct_xenbus_driver_struct_xenbus_driver ; [L12268] int tmp ; VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, arg0=0, arg1={205:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12271] CALL, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12938] int tmp ; [L12941] tmp = __VERIFIER_nondet_int() [L12943] return (tmp); VAL [\result=211, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12271] RET, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, arg0=0, arg1={205:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12271] tmp = ldv_undef_int() [L12273] COND TRUE tmp != 0 VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12275] CALL ldv_assume(arg0 == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12275] RET ldv_assume(arg0 == 0) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, arg0=0, arg1={205:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12276] ldv_19_struct_xenbus_driver_struct_xenbus_driver = arg1 [L12277] CALL ldv_dispatch_register_19_2(ldv_19_struct_xenbus_driver_struct_xenbus_driver) [L11085] struct ldv_struct_io_instance_0 *cf_arg_0 ; [L11086] void *tmp ; VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, arg0={205:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11089] CALL, EXPR ldv_xmalloc(16UL) VAL [\old(size)=16, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12901] void *res ; [L12902] void *tmp ; [L12903] long tmp___0 ; [L12906] tmp = malloc(size) [L12907] res = tmp VAL [\old(size)=16, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 1 << 64) | 18446744073709551615U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] CALL ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] RET ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(size)=16, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 1 << 64) | 18446744073709551615U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] CALL, EXPR ldv_is_err((void const *)res) VAL [\old(ptr)={-(((__int128) 1 << 64) | 18446744073709551615U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12705] return ((unsigned long )ptr > 4294967295UL); VAL [\old(ptr)={-(((__int128) 1 << 64) | 18446744073709551615U):0}, \result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] RET, EXPR ldv_is_err((void const *)res) VAL [\old(size)=16, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 1 << 64) | 18446744073709551615U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] tmp___0 = ldv_is_err((void const *)res) [L12910] CALL ldv_assume(tmp___0 == 0L) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12910] RET ldv_assume(tmp___0 == 0L) VAL [\old(size)=16, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 1 << 64) | 18446744073709551615U):0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12912] return (res); VAL [\old(size)=16, \result={-(((__int128) 1 << 64) | 18446744073709551615U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11089] RET, EXPR ldv_xmalloc(16UL) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, arg0={205:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11089] tmp = ldv_xmalloc(16UL) [L11090] cf_arg_0 = (struct ldv_struct_io_instance_0 *)tmp [L11091] cf_arg_0->arg0 = arg0 [L11092] CALL ldv_device_driver_io_instance_0((void *)cf_arg_0) [L10924] void (*ldv_0_callback_otherend_changed)(struct xenbus_device * , enum xenbus_state ) ; [L10925] int (*ldv_0_callback_resume)(struct xenbus_device * ) ; [L10926] struct xenbus_driver *ldv_0_container_struct_xenbus_driver ; [L10927] enum xenbus_state ldv_0_resource_enum_xenbus_state ; [L10928] struct xenbus_device_id *ldv_0_resource_struct_xenbus_device_id ; [L10929] struct xenbus_device *ldv_0_resource_struct_xenbus_device_ptr ; [L10930] int ldv_0_ret_default ; [L10931] struct ldv_struct_io_instance_0 *data ; [L10932] void *tmp ; [L10933] void *tmp___0 ; [L10934] int tmp___1 ; [L10935] int tmp___2 ; [L10936] int tmp___3 ; [L10938] data = (struct ldv_struct_io_instance_0 *)arg0 [L10939] ldv_0_ret_default = 1 VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10940] COND TRUE (unsigned long )data != (unsigned long )((struct ldv_struct_io_instance_0 *)0) [L10942] EXPR data->arg0 [L10942] ldv_0_container_struct_xenbus_driver = data->arg0 [L10943] CALL ldv_free((void *)data) VAL [\old(s)={-(((__int128) 1 << 64) | 18446744073709551615U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10943] RET ldv_free((void *)data) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, ldv_0_container_struct_xenbus_driver={205:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10948] CALL, EXPR ldv_xmalloc(32UL) VAL [\old(size)=32, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12901] void *res ; [L12902] void *tmp ; [L12903] long tmp___0 ; [L12906] tmp = malloc(size) [L12907] res = tmp VAL [\old(size)=32, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 2 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] CALL ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] RET ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(size)=32, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 2 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] CALL, EXPR ldv_is_err((void const *)res) VAL [\old(ptr)={-(((__int128) 2 << 64) | 18446744069414584321U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12705] return ((unsigned long )ptr > 4294967295UL); VAL [\old(ptr)={-(((__int128) 2 << 64) | 18446744069414584321U):0}, \result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] RET, EXPR ldv_is_err((void const *)res) VAL [\old(size)=32, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 2 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] tmp___0 = ldv_is_err((void const *)res) [L12910] CALL ldv_assume(tmp___0 == 0L) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12910] RET ldv_assume(tmp___0 == 0L) VAL [\old(size)=32, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 2 << 64) | 18446744069414584321U):0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12912] return (res); VAL [\old(size)=32, \result={-(((__int128) 2 << 64) | 18446744069414584321U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10948] RET, EXPR ldv_xmalloc(32UL) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, ldv_0_container_struct_xenbus_driver={205:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10948] tmp = ldv_xmalloc(32UL) [L10949] ldv_0_resource_struct_xenbus_device_id = (struct xenbus_device_id *)tmp VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, ldv_0_container_struct_xenbus_driver={205:0}, ldv_0_resource_struct_xenbus_device_id={-(((__int128) 2 << 64) | 18446744069414584321U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10950] CALL, EXPR ldv_xmalloc(1632UL) VAL [\old(size)=1632, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12901] void *res ; [L12902] void *tmp ; [L12903] long tmp___0 ; [L12906] tmp = malloc(size) [L12907] res = tmp VAL [\old(size)=1632, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 0 << 64) | 18446744073709551615U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] CALL ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] RET ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(size)=1632, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 0 << 64) | 18446744073709551615U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] CALL, EXPR ldv_is_err((void const *)res) VAL [\old(ptr)={-(((__int128) 0 << 64) | 18446744073709551615U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12705] return ((unsigned long )ptr > 4294967295UL); VAL [\old(ptr)={-(((__int128) 0 << 64) | 18446744073709551615U):0}, \result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] RET, EXPR ldv_is_err((void const *)res) VAL [\old(size)=1632, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 0 << 64) | 18446744073709551615U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] tmp___0 = ldv_is_err((void const *)res) [L12910] CALL ldv_assume(tmp___0 == 0L) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12910] RET ldv_assume(tmp___0 == 0L) VAL [\old(size)=1632, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 0 << 64) | 18446744073709551615U):0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12912] return (res); VAL [\old(size)=1632, \result={-(((__int128) 0 << 64) | 18446744073709551615U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10950] RET, EXPR ldv_xmalloc(1632UL) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, ldv_0_container_struct_xenbus_driver={205:0}, ldv_0_resource_struct_xenbus_device_id={-(((__int128) 2 << 64) | 18446744069414584321U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10950] tmp___0 = ldv_xmalloc(1632UL) [L10951] ldv_0_resource_struct_xenbus_device_ptr = (struct xenbus_device *)tmp___0 VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, ldv_0_container_struct_xenbus_driver={205:0}, ldv_0_resource_struct_xenbus_device_id={-(((__int128) 2 << 64) | 18446744069414584321U):0}, ldv_0_resource_struct_xenbus_device_ptr={-(((__int128) 0 << 64) | 18446744073709551615U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10957] CALL, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12938] int tmp ; [L12941] tmp = __VERIFIER_nondet_int() [L12943] return (tmp); VAL [\result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10957] RET, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, ldv_0_container_struct_xenbus_driver={205:0}, ldv_0_resource_struct_xenbus_device_id={-(((__int128) 2 << 64) | 18446744069414584321U):0}, ldv_0_resource_struct_xenbus_device_ptr={-(((__int128) 0 << 64) | 18446744073709551615U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10957] tmp___2 = ldv_undef_int() [L10959] COND FALSE !(tmp___2 != 0) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10981] CALL ldv_free((void *)ldv_0_resource_struct_xenbus_device_id) VAL [\old(s)={-(((__int128) 2 << 64) | 18446744069414584321U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10981] RET ldv_free((void *)ldv_0_resource_struct_xenbus_device_id) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, ldv_0_container_struct_xenbus_driver={205:0}, ldv_0_resource_struct_xenbus_device_id={-(((__int128) 2 << 64) | 18446744069414584321U):0}, ldv_0_resource_struct_xenbus_device_ptr={-(((__int128) 0 << 64) | 18446744073709551615U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10982] CALL ldv_free((void *)ldv_0_resource_struct_xenbus_device_ptr) VAL [\old(s)={-(((__int128) 0 << 64) | 18446744073709551615U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10982] RET ldv_free((void *)ldv_0_resource_struct_xenbus_device_ptr) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, data={-(((__int128) 1 << 64) | 18446744073709551615U):0}, ldv_0_container_struct_xenbus_driver={205:0}, ldv_0_resource_struct_xenbus_device_id={-(((__int128) 2 << 64) | 18446744069414584321U):0}, ldv_0_resource_struct_xenbus_device_ptr={-(((__int128) 0 << 64) | 18446744073709551615U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11092] RET ldv_device_driver_io_instance_0((void *)cf_arg_0) [L12277] RET ldv_dispatch_register_19_2(ldv_19_struct_xenbus_driver_struct_xenbus_driver) [L12279] return (arg0); VAL [\result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12615] RET, EXPR ldv_xenbus_register_frontend(ldv_func_res, ldv_func_arg1) [L12615] tmp___0 = ldv_xenbus_register_frontend(ldv_func_res, ldv_func_arg1) [L12617] return (tmp___0); VAL [\result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10707] RET, EXPR ldv_xenbus_register_frontend_140(& netfront_driver) [L10707] tmp___1 = ldv_xenbus_register_frontend_140(& netfront_driver) [L10709] return (tmp___1); VAL [\result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10881] RET, EXPR netif_init() [L10881] tmp = netif_init() [L10883] return (tmp); VAL [\result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11345] RET, EXPR ldv_EMGentry_init_netif_init_20_9(ldv_20_init_netif_init_default) [L11345] ldv_20_ret_default = ldv_EMGentry_init_netif_init_20_9(ldv_20_init_netif_init_default) [L11346] CALL, EXPR ldv_post_init(ldv_20_ret_default) [L12752] int tmp ; VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, init_ret_val=0, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12755] CALL, EXPR ldv_filter_positive_int(init_ret_val) VAL [\old(val)=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12745] CALL ldv_assume(val <= 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12745] RET ldv_assume(val <= 0) VAL [\old(val)=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, val=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12747] return (val); VAL [\old(val)=0, \result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12755] RET, EXPR ldv_filter_positive_int(init_ret_val) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, init_ret_val=0, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12755] tmp = ldv_filter_positive_int(init_ret_val) [L12757] return (tmp); VAL [\result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, init_ret_val=0, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11346] RET, EXPR ldv_post_init(ldv_20_ret_default) [L11346] ldv_20_ret_default = ldv_post_init(ldv_20_ret_default) [L11347] CALL, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12938] int tmp ; [L12941] tmp = __VERIFIER_nondet_int() [L12943] return (tmp); VAL [\result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11347] RET, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_20_ret_default=0, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11347] tmp___0 = ldv_undef_int() [L11349] COND FALSE !(tmp___0 != 0) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11358] CALL ldv_assume(ldv_20_ret_default == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11358] RET ldv_assume(ldv_20_ret_default == 0) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_20_ret_default=0, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11359] CALL, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12938] int tmp ; [L12941] tmp = __VERIFIER_nondet_int() [L12943] return (tmp); VAL [\result=212, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11359] RET, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_20_ret_default=0, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11359] tmp = ldv_undef_int() [L11361] COND TRUE tmp != 0 [L11363] CALL ldv_dispatch_register_dummy_resourceless_instance_13_20_5() [L11099] struct ldv_struct_EMGentry_20 *cf_arg_8 ; [L11100] struct ldv_struct_EMGentry_20 *cf_arg_9 ; [L11101] struct ldv_struct_EMGentry_20 *cf_arg_10 ; [L11102] void *tmp ; [L11103] void *tmp___0 ; [L11104] void *tmp___1 ; VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11107] CALL, EXPR ldv_xmalloc(4UL) VAL [\old(size)=4, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12901] void *res ; [L12902] void *tmp ; [L12903] long tmp___0 ; [L12906] tmp = malloc(size) [L12907] res = tmp VAL [\old(size)=4, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 3 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] CALL ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] RET ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(size)=4, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 3 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] CALL, EXPR ldv_is_err((void const *)res) VAL [\old(ptr)={-(((__int128) 3 << 64) | 18446744069414584321U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12705] return ((unsigned long )ptr > 4294967295UL); VAL [\old(ptr)={-(((__int128) 3 << 64) | 18446744069414584321U):0}, \result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] RET, EXPR ldv_is_err((void const *)res) VAL [\old(size)=4, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 3 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] tmp___0 = ldv_is_err((void const *)res) [L12910] CALL ldv_assume(tmp___0 == 0L) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12910] RET ldv_assume(tmp___0 == 0L) VAL [\old(size)=4, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 3 << 64) | 18446744069414584321U):0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12912] return (res); VAL [\old(size)=4, \result={-(((__int128) 3 << 64) | 18446744069414584321U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11107] RET, EXPR ldv_xmalloc(4UL) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L11107] tmp = ldv_xmalloc(4UL) [L11108] cf_arg_8 = (struct ldv_struct_EMGentry_20 *)tmp [L11109] CALL ldv_struct_device_attribute_dummy_resourceless_instance_8((void *)cf_arg_8) [L12089] long (*ldv_8_callback_show)(struct device * , struct device_attribute * , char * ) ; [L12090-L12091] long (*ldv_8_callback_store)(struct device * , struct device_attribute * , char * , unsigned long ) ; [L12092] struct device_attribute *ldv_8_container_struct_device_attribute ; [L12093] struct device *ldv_8_container_struct_device_ptr ; [L12094] char *ldv_8_ldv_param_3_2_default ; [L12095] char *ldv_8_ldv_param_9_2_default ; [L12096] unsigned long ldv_8_ldv_param_9_3_default ; [L12097] void *tmp ; [L12098] void *tmp___0 ; [L12099] int tmp___1 ; [L12100] int tmp___2 ; VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12106] CALL, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12938] int tmp ; [L12941] tmp = __VERIFIER_nondet_int() [L12943] return (tmp); VAL [\result=213, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12106] RET, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12106] tmp___2 = ldv_undef_int() [L12108] COND TRUE tmp___2 != 0 VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12110] CALL, EXPR ldv_xmalloc(1UL) VAL [\old(size)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12901] void *res ; [L12902] void *tmp ; [L12903] long tmp___0 ; [L12906] tmp = malloc(size) [L12907] res = tmp VAL [\old(size)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 1 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] CALL ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] RET ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(size)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 1 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] CALL, EXPR ldv_is_err((void const *)res) VAL [\old(ptr)={-(((__int128) 1 << 64) | 18446744069414584321U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12705] return ((unsigned long )ptr > 4294967295UL); VAL [\old(ptr)={-(((__int128) 1 << 64) | 18446744069414584321U):0}, \result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] RET, EXPR ldv_is_err((void const *)res) VAL [\old(size)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 1 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] tmp___0 = ldv_is_err((void const *)res) [L12910] CALL ldv_assume(tmp___0 == 0L) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12910] RET ldv_assume(tmp___0 == 0L) VAL [\old(size)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 1 << 64) | 18446744069414584321U):0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12912] return (res); VAL [\old(size)=1, \result={-(((__int128) 1 << 64) | 18446744069414584321U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12110] RET, EXPR ldv_xmalloc(1UL) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12110] tmp = ldv_xmalloc(1UL) [L12111] ldv_8_ldv_param_3_2_default = (char *)tmp VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_8_ldv_param_3_2_default={-(((__int128) 1 << 64) | 18446744069414584321U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12112] CALL, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12938] int tmp ; [L12941] tmp = __VERIFIER_nondet_int() [L12943] return (tmp); VAL [\result=214, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12112] RET, EXPR ldv_undef_int() VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_8_ldv_param_3_2_default={-(((__int128) 1 << 64) | 18446744069414584321U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12112] tmp___1 = ldv_undef_int() [L12114] COND TRUE tmp___1 != 0 VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12116] CALL, EXPR ldv_xmalloc(1UL) VAL [\old(size)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12901] void *res ; [L12902] void *tmp ; [L12903] long tmp___0 ; [L12906] tmp = malloc(size) [L12907] res = tmp VAL [\old(size)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 0 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] CALL ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12908] RET ldv_assume((unsigned long )res != (unsigned long )((void *)0)) VAL [\old(size)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 0 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] CALL, EXPR ldv_is_err((void const *)res) VAL [\old(ptr)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12705] return ((unsigned long )ptr > 4294967295UL); VAL [\old(ptr)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] RET, EXPR ldv_is_err((void const *)res) VAL [\old(size)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 0 << 64) | 18446744069414584321U):0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12909] tmp___0 = ldv_is_err((void const *)res) [L12910] CALL ldv_assume(tmp___0 == 0L) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12910] RET ldv_assume(tmp___0 == 0L) VAL [\old(size)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, res={-(((__int128) 0 << 64) | 18446744069414584321U):0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12912] return (res); VAL [\old(size)=1, \result={-(((__int128) 0 << 64) | 18446744069414584321U):0}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, tmp___0=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12116] RET, EXPR ldv_xmalloc(1UL) VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_8_ldv_param_3_2_default={-(((__int128) 1 << 64) | 18446744069414584321U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12116] tmp___0 = ldv_xmalloc(1UL) [L12117] ldv_8_ldv_param_9_2_default = (char *)tmp___0 VAL [__this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_8_ldv_param_3_2_default={-(((__int128) 1 << 64) | 18446744069414584321U):0}, ldv_8_ldv_param_9_2_default={-(((__int128) 0 << 64) | 18446744069414584321U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12119-L12122] COND TRUE (unsigned long )ldv_8_callback_store != (unsigned long )((long (*)(struct device * , struct device_attribute * , char * , unsigned long ))0) [L12124-L12127] CALL ldv_dummy_resourceless_instance_callback_8_9(ldv_8_callback_store, ldv_8_container_struct_device_ptr, ldv_8_container_struct_device_attribute, ldv_8_ldv_param_9_2_default, ldv_8_ldv_param_9_3_default) [L11307] CALL (*arg0)(arg1, arg2, arg3, arg4) [L10399] struct net_device *netdev ; [L10400] struct device const *__mptr ; [L10401] struct netfront_info *np ; [L10402] void *tmp ; [L10403] char *endp ; [L10404] unsigned long target ; [L10405] bool tmp___0 ; [L10406] int tmp___1 ; [L10407] int __min1 ; [L10408] int __min2 ; [L10409] int __min1___0 ; [L10410] int __min2___0 ; [L10413] __mptr = (struct device const *)dev [L10414] netdev = (struct net_device *)__mptr + 0xfffffffffffffac8UL VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, buf={-(((__int128) 0 << 64) | 18446744069414584321U):0}, endp={206:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10415] CALL, EXPR netdev_priv((struct net_device const *)netdev) VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L6957] return ((void *)dev + 3200U); VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \result={(((unsigned __int128) 1 << 64) | 178):-5605}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10415] RET, EXPR netdev_priv((struct net_device const *)netdev) VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, buf={-(((__int128) 0 << 64) | 18446744069414584321U):0}, endp={206:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10415] tmp = netdev_priv((struct net_device const *)netdev) [L10416] np = (struct netfront_info *)tmp VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, buf={-(((__int128) 0 << 64) | 18446744069414584321U):0}, endp={206:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10417] CALL, EXPR capable(12) VAL [\old(arg0)=12, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14940] return __VERIFIER_nondet_bool(); [L10417] RET, EXPR capable(12) VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, buf={-(((__int128) 0 << 64) | 18446744069414584321U):0}, endp={206:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10417] tmp___0 = capable(12) [L10419] COND TRUE \read(tmp___0) [L10420] tmp___1 = 0 VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, buf={-(((__int128) 0 << 64) | 18446744069414584321U):0}, endp={206:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, tmp___1=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10424] COND FALSE !(\read(tmp___1)) VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, buf={-(((__int128) 0 << 64) | 18446744069414584321U):0}, endp={206:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10429] CALL, EXPR simple_strtoul(buf, & endp, 0U) VAL [\old(arg0)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(arg1)={206:0}, \old(arg2)=0, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L15117] return __VERIFIER_nondet_ulong(); [L10429] RET, EXPR simple_strtoul(buf, & endp, 0U) VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, buf={-(((__int128) 0 << 64) | 18446744069414584321U):0}, endp={206:0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10429] target = simple_strtoul(buf, & endp, 0U) [L10431] EXPR \read(*endp) VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, buf={-(((__int128) 0 << 64) | 18446744069414584321U):0}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, target=2, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10431] COND FALSE !((unsigned long )((char const *)endp) == (unsigned long )buf) [L10435] COND TRUE target <= 7UL [L10436] target = 8UL VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, target=8, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10439] __min1___0 = 256 [L10440] __min2___0 = 256 VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __min1___0=256, __min2___0=256, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, target=8, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10441] COND FALSE !(target > (unsigned long )(__min1___0 < __min2___0 ? __min1___0 : __min2___0)) VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, target=8, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10448] CALL ldv_spin_lock_bh_104(& np->rx_lock) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, \old(lock)={(((unsigned __int128) 1 << 64) | 178):-125}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12374] CALL ldv_spin_lock_rx_lock_of_netfront_info() VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14091] FCALL ldv_assert("linux:kernel:locking:spinlock::one thread:double lock", ldv_spin_rx_lock_of_netfront_info == 1) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14092] CALL ldv_assume(ldv_spin_rx_lock_of_netfront_info == 1) VAL [\old(expression)=1, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12798] COND FALSE !(expression == 0) VAL [\old(expression)=1, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14092] RET ldv_assume(ldv_spin_rx_lock_of_netfront_info == 1) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=1, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14093] ldv_spin_rx_lock_of_netfront_info = 2 VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12374] RET ldv_spin_lock_rx_lock_of_netfront_info() VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, \old(lock)={(((unsigned __int128) 1 << 64) | 178):-125}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, lock={(((unsigned __int128) 1 << 64) | 178):-125}, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12375] CALL spin_lock_bh(lock) [L6391] FCALL _raw_spin_lock_bh(& lock->__annonCompField19.rlock) [L12375] RET spin_lock_bh(lock) [L10448] RET ldv_spin_lock_bh_104(& np->rx_lock) VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, target=8, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10450] EXPR np->rx_max_target VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, target=8, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10450] COND TRUE target > (unsigned long )np->rx_max_target [L10451] np->rx_max_target = (unsigned int )target VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, target=8, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10454] np->rx_min_target = (unsigned int )target [L10455] EXPR np->rx_target VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, target=8, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10455] COND TRUE target > (unsigned long )np->rx_target [L10456] np->rx_target = (unsigned int )target VAL [\old(attr)={(((unsigned __int128) 1 << 64) | 32):(((unsigned __int128) 1 << 64) | 205)}, \old(buf)={-(((__int128) 0 << 64) | 18446744069414584321U):0}, \old(dev)={(((unsigned __int128) 1 << 64) | 178):4035267}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(len)=(((unsigned __int128) 1 << 64) | 88), __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, len=(((unsigned __int128) 1 << 64) | 88), netdev={(((unsigned __int128) 1 << 64) | 178):-8805}, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L10460] CALL xennet_alloc_rx_buffers(netdev) VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7502] unsigned short id ; [L7503] struct netfront_info *np ; [L7504] void *tmp ; [L7505] struct sk_buff *skb ; [L7506] struct page *page ; [L7507] int i ; [L7508] int batch_target ; [L7509] int notify ; [L7510] RING_IDX req_prod ; [L7511] grant_ref_t ref ; [L7512] unsigned long pfn ; [L7513] void *vaddr ; [L7514] struct xen_netif_rx_request *req ; [L7515] bool tmp___0 ; [L7516] int tmp___1 ; [L7517] long tmp___2 ; [L7518] __u32 tmp___3 ; [L7519] long tmp___4 ; [L7520] unsigned int tmp___5 ; [L7521] int tmp___6 ; [L7522] long tmp___7 ; [L7523] int tmp___8 ; [L7524] long tmp___9 ; [L7525] unsigned char *tmp___10 ; [L7526] struct page *tmp___11 ; [L7527] unsigned char *tmp___12 ; [L7528] struct page *tmp___13 ; [L7529] unsigned long tmp___14 ; [L7530] RING_IDX __old ; [L7531] RING_IDX __new ; VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7534] CALL, EXPR netdev_priv((struct net_device const *)dev) VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L6957] return ((void *)dev + 3200U); VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \result={(((unsigned __int128) 1 << 64) | 178):-5605}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7534] RET, EXPR netdev_priv((struct net_device const *)dev) VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7534] tmp = netdev_priv((struct net_device const *)dev) [L7535] np = (struct netfront_info *)tmp [L7536] EXPR np->rx.req_prod_pvt [L7536] req_prod = np->rx.req_prod_pvt [L7537] CALL, EXPR netif_carrier_ok((struct net_device const *)dev) VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7116] int tmp ; VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7119] CALL, EXPR constant_test_bit(2L, (unsigned long const volatile *)(& dev->state)) VAL [\old(addr)={(((unsigned __int128) 1 << 64) | 178):-8737}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(nr)=2, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L6146] EXPR addr + (unsigned long )(nr >> 6) VAL [\old(addr)={(((unsigned __int128) 1 << 64) | 178):-8737}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(nr)=2, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, nr=2, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L6146] EXPR (unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63) VAL [\old(addr)={(((unsigned __int128) 1 << 64) | 178):-8737}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \old(nr)=2, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L6146] return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); [L7119] RET, EXPR constant_test_bit(2L, (unsigned long const volatile *)(& dev->state)) VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7119] tmp = constant_test_bit(2L, (unsigned long const volatile *)(& dev->state)) [L7121] return (tmp == 0); VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, \result=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7537] RET, EXPR netif_carrier_ok((struct net_device const *)dev) VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, req_prod=-3, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7537] tmp___0 = netif_carrier_ok((struct net_device const *)dev) [L7539] COND TRUE \read(tmp___0) [L7540] tmp___1 = 0 VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, req_prod=-3, tmp___1=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7545] CALL, EXPR ldv__builtin_expect((long )tmp___1, 0L) VAL [\old(c)=0, \old(exp)=0, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12816] return (exp); VAL [\old(c)=0, \old(exp)=0, \old(ldv_spin_rx_lock_of_netfront_info)=1, \result=0, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7545] RET, EXPR ldv__builtin_expect((long )tmp___1, 0L) VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, req_prod=-3, tmp___1=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7545] tmp___2 = ldv__builtin_expect((long )tmp___1, 0L) [L7547] COND FALSE !(tmp___2 != 0L) [L7552] EXPR np->rx_target [L7552] EXPR np->rx.rsp_cons [L7552] batch_target = (int )(np->rx_target + (np->rx.rsp_cons - req_prod)) [L7553] CALL, EXPR skb_queue_len((struct sk_buff_head const *)(& np->rx_batch)) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, \old(list_)={(((unsigned __int128) 1 << 64) | 178):-21}, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L6630] EXPR list_->qlen [L6630] return ((__u32 )list_->qlen); [L7553] RET, EXPR skb_queue_len((struct sk_buff_head const *)(& np->rx_batch)) VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, batch_target=207, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, req_prod=-3, tmp___1=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7553] tmp___3 = skb_queue_len((struct sk_buff_head const *)(& np->rx_batch)) [L7554] i = (int )tmp___3 VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, batch_target=207, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, i=-2, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, req_prod=-3, tmp___1=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7592] COND TRUE i < batch_target VAL [\old(dev)={(((unsigned __int128) 1 << 64) | 178):-8805}, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, batch_target=207, dev={(((unsigned __int128) 1 << 64) | 178):-8805}, i=-2, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, np={(((unsigned __int128) 1 << 64) | 178):-5605}, req_prod=-3, tmp___1=0, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L7559] CALL ldv___netdev_alloc_skb_102(dev, 256U, 544U) [L12346] void *tmp ; VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, flags=544, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12349] CALL ldv_check_alloc_flags(flags) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12636] int tmp ; VAL [\old(flags)=544, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, flags=544, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12638] COND TRUE flags != 32U && flags != 0U VAL [\old(flags)=544, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12640] CALL, EXPR ldv_exclusive_spin_is_locked() VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14743] COND FALSE !(ldv_spin__xmit_lock_of_netdev_queue == 2) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14747] COND FALSE !(ldv_spin_addr_list_lock_of_net_device == 2) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14751] COND FALSE !(ldv_spin_alloc_lock_of_task_struct == 2) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14755] COND FALSE !(ldv_spin_i_lock_of_inode == 2) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14759] COND FALSE !(ldv_spin_lock == 2) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14763] COND FALSE !(ldv_spin_lock_of_NOT_ARG_SIGN == 2) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14767] COND FALSE !(ldv_spin_lock_of_res_counter == 2) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14771] COND FALSE !(ldv_spin_lru_lock_of_netns_frags == 2) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14775] COND FALSE !(ldv_spin_node_size_lock_of_pglist_data == 2) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14779] COND FALSE !(ldv_spin_ptl == 2) VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14783] COND TRUE ldv_spin_rx_lock_of_netfront_info == 2 [L14784] return (1); VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, \result=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12640] RET, EXPR ldv_exclusive_spin_is_locked() VAL [\old(flags)=544, \old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L12640] tmp = ldv_exclusive_spin_is_locked() [L12641] CALL ldv_assert_linux_alloc_spinlock__wrong_flags(tmp == 0) [L14837] COND TRUE ! expr VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] [L14839] reach_error() VAL [\old(ldv_spin_rx_lock_of_netfront_info)=1, __this_module={(((unsigned __int128) 1 << 64) | 191):(((unsigned __int128) 1 << 64) | 133)}, ldv_spin__xmit_lock_of_netdev_queue=1, ldv_spin_addr_list_lock_of_net_device=1, ldv_spin_alloc_lock_of_task_struct=1, ldv_spin_i_lock_of_inode=1, ldv_spin_lock=1, ldv_spin_lock_of_NOT_ARG_SIGN=1, ldv_spin_lock_of_res_counter=1, ldv_spin_lru_lock_of_netns_frags=1, ldv_spin_node_size_lock_of_pglist_data=1, ldv_spin_ptl=1, ldv_spin_rx_lock_of_netfront_info=2, ldv_spin_siglock_of_sighand_struct=1, ldv_spin_sk_dst_lock_of_sock=1, ldv_spin_slock_of_NOT_ARG_SIGN=1, ldv_spin_tx_global_lock_of_net_device=1, ldv_spin_tx_lock_of_netfront_info=1, netfront_driver={205:0}, netfront_ids={204:0}, xen_domain_type=1, xennet_attrs={203:0}, xennet_ethtool_ops={202:0}, xennet_netdev_ops={200:0}, xennet_stats={201:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 179 procedures, 2103 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 319.2s, OverallIterations: 17, TraceHistogramMax: 16, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 160.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 10 mSolverCounterUnknown, 30753 SdHoareTripleChecker+Valid, 151.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 30509 mSDsluCounter, 173086 SdHoareTripleChecker+Invalid, 145.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 134550 mSDsCounter, 15568 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10426 IncrementalHoareTripleChecker+Invalid, 26004 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 15568 mSolverCounterUnsat, 38536 mSDtfsCounter, 10426 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1736 GetRequests, 1626 SyntacticMatches, 3 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 16.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1841occurred in iteration=0, InterpolantAutomatonStates: 87, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.0s AutomataMinimizationTime, 16 MinimizatonAttempts, 15 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.1s SsaConstructionTime, 20.7s SatisfiabilityAnalysisTime, 43.6s InterpolantComputationTime, 4972 NumberOfCodeBlocks, 4972 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 5181 ConstructedInterpolants, 0 QuantifiedInterpolants, 7559 SizeOfPredicates, 6 NumberOfNonLiveVariables, 16275 ConjunctsInSsa, 182 ConjunctsInUnsatCore, 22 InterpolantComputations, 14 PerfectInterpolantSequences, 6244/6512 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-28 05:13:01,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a97172d-fb79-4630-b928-63df70b8b6b8/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE