./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 05:38:28,658 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:38:28,718 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:38:28,723 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:38:28,723 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:38:28,743 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:38:28,744 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:38:28,744 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:38:28,745 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:38:28,745 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:38:28,745 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:38:28,745 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:38:28,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:38:28,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:38:28,745 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:38:28,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:38:28,746 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:38:28,746 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:38:28,746 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:38:28,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:38:28,747 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:38:28,747 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:38:28,747 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:38:28,747 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:38:28,747 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 [2025-03-04 05:38:28,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:38:28,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:38:28,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:38:29,000 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:38:29,000 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:38:29,002 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-04 05:38:30,155 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/526d3d77a/0f33380412d7428a926a2d694ef3d666/FLAG544151d83 [2025-03-04 05:38:30,784 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:38:30,785 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-04 05:38:30,833 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/526d3d77a/0f33380412d7428a926a2d694ef3d666/FLAG544151d83 [2025-03-04 05:38:30,847 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/526d3d77a/0f33380412d7428a926a2d694ef3d666 [2025-03-04 05:38:30,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:38:30,850 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:38:30,851 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:38:30,851 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:38:30,854 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:38:30,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:38:30" (1/1) ... [2025-03-04 05:38:30,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dc827a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:30, skipping insertion in model container [2025-03-04 05:38:30,856 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:38:30" (1/1) ... [2025-03-04 05:38:30,959 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:38:34,782 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485804,485817] [2025-03-04 05:38:34,785 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485973,485986] [2025-03-04 05:38:34,785 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486140,486153] [2025-03-04 05:38:34,785 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486308,486321] [2025-03-04 05:38:34,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:38:34,869 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:38:34,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6259] [2025-03-04 05:38:34,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6266] [2025-03-04 05:38:34,972 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"); [6918] [2025-03-04 05:38:34,972 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)); [6925] [2025-03-04 05:38:34,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6932] [2025-03-04 05:38:34,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8007-8008] [2025-03-04 05:38:34,990 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8049-8050] [2025-03-04 05:38:34,991 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"); [8055-8057] [2025-03-04 05:38:34,991 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)); [8077] [2025-03-04 05:38:34,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2025-03-04 05:38:34,998 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)); [8252-8253] [2025-03-04 05:38:34,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8313] [2025-03-04 05:38:34,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8321-8322] [2025-03-04 05:38:35,002 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [8397-8398] [2025-03-04 05:38:35,003 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [8431-8432] [2025-03-04 05:38:35,004 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/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [8472-8473] [2025-03-04 05:38:35,005 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/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [8501-8502] [2025-03-04 05:38:35,013 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)); [8943-8944] [2025-03-04 05:38:35,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2025-03-04 05:38:35,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2025-03-04 05:38:35,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2025-03-04 05:38:35,030 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2025-03-04 05:38:35,031 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2025-03-04 05:38:35,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2025-03-04 05:38:35,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2025-03-04 05:38:35,102 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/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11974-11975] [2025-03-04 05:38:35,103 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/ethernet/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12010-12011] [2025-03-04 05:38:35,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2025-03-04 05:38:35,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2025-03-04 05:38:35,170 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485804,485817] [2025-03-04 05:38:35,170 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485973,485986] [2025-03-04 05:38:35,171 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486140,486153] [2025-03-04 05:38:35,171 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486308,486321] [2025-03-04 05:38:35,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:38:35,363 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:38:35,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35 WrapperNode [2025-03-04 05:38:35,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:38:35,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:38:35,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:38:35,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:38:35,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:35,426 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:35,619 INFO L138 Inliner]: procedures = 642, calls = 3320, calls flagged for inlining = 319, calls inlined = 283, statements flattened = 8708 [2025-03-04 05:38:35,620 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:38:35,620 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:38:35,620 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:38:35,620 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:38:35,628 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:35,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:35,655 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:37,828 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [2, 2, 7, 6, 1, 2, 1, 1491, 5, 5, 50, 2, 46, 9, 51, 2, 3, 2, 3]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [0, 0, 6, 6, 1, 2, 0, 29, 5, 5, 0, 0, 0, 0, 0, 0, 2, 0, 1]. The 913 writes are split as follows [1, 1, 0, 0, 0, 0, 0, 765, 0, 0, 50, 1, 46, 5, 42, 1, 0, 1, 0]. [2025-03-04 05:38:37,829 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:37,829 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:37,947 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:37,964 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:38,004 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:38,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:38,100 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:38:38,102 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:38:38,102 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:38:38,102 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:38:38,102 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (1/1) ... [2025-03-04 05:38:38,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:38:38,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:38:38,128 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 05:38:38,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 05:38:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-03-04 05:38:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-03-04 05:38:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-04 05:38:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-04 05:38:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 05:38:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 05:38:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-03-04 05:38:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-03-04 05:38:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-04 05:38:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-04 05:38:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:38:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:38:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-03-04 05:38:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-03-04 05:38:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-03-04 05:38:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-03-04 05:38:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-03-04 05:38:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-03-04 05:38:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-04 05:38:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-04 05:38:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-04 05:38:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-04 05:38:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-04 05:38:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-04 05:38:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-03-04 05:38:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-03-04 05:38:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-04 05:38:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-04 05:38:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-03-04 05:38:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-03-04 05:38:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-03-04 05:38:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-03-04 05:38:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-04 05:38:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-04 05:38:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-04 05:38:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-03-04 05:38:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-03-04 05:38:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-03-04 05:38:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 05:38:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-03-04 05:38:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-04 05:38:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-04 05:38:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-04 05:38:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-03-04 05:38:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:38:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-03-04 05:38:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-03-04 05:38:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-03-04 05:38:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-04 05:38:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-04 05:38:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-03-04 05:38:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2025-03-04 05:38:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:38:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:38:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:38:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:38:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:38:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:38:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-03-04 05:38:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-04 05:38:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-04 05:38:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-03-04 05:38:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-03-04 05:38:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-04 05:38:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:38:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:38:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:38:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:38:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:38:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:38:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:38:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:38:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:38:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:38:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-03-04 05:38:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-04 05:38:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 05:38:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 05:38:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 05:38:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 05:38:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 05:38:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 05:38:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 05:38:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:38:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:38:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:38:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-03-04 05:38:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 05:38:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-03-04 05:38:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:38:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-04 05:38:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-04 05:38:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-04 05:38:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-04 05:38:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-04 05:38:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-04 05:38:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-03-04 05:38:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-03-04 05:38:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-04 05:38:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-04 05:38:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:38:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:38:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:38:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:38:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:38:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:38:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:38:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:38:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:38:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-04 05:38:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-04 05:38:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:38:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:38:39,342 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:38:39,345 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:38:39,430 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18128: havoc netpoll_trap_#t~nondet2037#1; [2025-03-04 05:38:39,680 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17967: havoc alloc_pages_current_#t~ret2019#1.base, alloc_pages_current_#t~ret2019#1.offset; [2025-03-04 05:38:39,757 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6957: havoc dev_name_#t~mem190#1.base, dev_name_#t~mem190#1.offset; [2025-03-04 05:38:39,757 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947: havoc kobject_name_#t~mem186#1.base, kobject_name_#t~mem186#1.offset; [2025-03-04 05:38:40,227 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6341: call ULTIMATE.dealloc(~#msgbuf~0#1.base, ~#msgbuf~0#1.offset);havoc ~#msgbuf~0#1.base, ~#msgbuf~0#1.offset; [2025-03-04 05:38:40,255 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15918: havoc ldv_dev_get_drvdata_#t~mem1903#1.base, ldv_dev_get_drvdata_#t~mem1903#1.offset;havoc ldv_dev_get_drvdata_#t~mem1904#1.base, ldv_dev_get_drvdata_#t~mem1904#1.offset; [2025-03-04 05:38:40,263 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18198: havoc #t~nondet2051; [2025-03-04 05:38:40,267 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8709: havoc #t~mem557.base, #t~mem557.offset;havoc #t~mem558; [2025-03-04 05:38:40,348 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10313: havoc #t~mem967#1; [2025-03-04 05:38:40,373 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18156: havoc pci_save_state_#t~nondet2041#1; [2025-03-04 05:38:40,376 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18065: havoc #t~nondet2031; [2025-03-04 05:38:40,378 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17971: havoc #t~nondet2020; [2025-03-04 05:38:40,383 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8960: havoc #t~mem600.base, #t~mem600.offset; [2025-03-04 05:38:40,485 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8373: havoc #t~mem458.base, #t~mem458.offset; [2025-03-04 05:38:40,495 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9381: havoc #t~mem694;havoc #t~mem695; [2025-03-04 05:38:40,495 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9384: havoc #t~mem697;havoc #t~mem696;havoc #t~mem698; [2025-03-04 05:38:40,499 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17961: havoc #t~nondet2017; [2025-03-04 05:38:40,508 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17951: havoc #t~nondet2016; [2025-03-04 05:38:40,516 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18210: havoc #t~ret2053.base, #t~ret2053.offset; [2025-03-04 05:38:40,524 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8773: havoc #t~mem572.base, #t~mem572.offset;havoc #t~mem573; [2025-03-04 05:38:40,559 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8789: havoc #t~mem577.base, #t~mem577.offset; [2025-03-04 05:38:40,687 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18072: havoc #t~nondet2032; [2025-03-04 05:38:40,758 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15792-1: ldv_mod_timer_84_#res#1 := ldv_mod_timer_84_~ldv_func_res~6#1; [2025-03-04 05:38:40,768 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9229: havoc is_multicast_ether_addr_#t~mem665#1; [2025-03-04 05:38:40,858 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18189: havoc round_jiffies_#t~nondet2047#1; [2025-03-04 05:38:40,858 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15807-1: ldv_mod_timer_85_#res#1 := ldv_mod_timer_85_~ldv_func_res~7#1; [2025-03-04 05:38:40,860 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8732: havoc #t~mem562;havoc #t~mem563; [2025-03-04 05:38:40,894 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18092: havoc #t~nondet2034; [2025-03-04 05:38:41,053 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9140: havoc pci_channel_offline_#t~mem633#1; [2025-03-04 05:38:49,839 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18207: havoc vmalloc_#t~ret2052#1.base, vmalloc_#t~ret2052#1.offset; [2025-03-04 05:38:49,840 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8694: havoc skb_frag_size_#t~mem551#1; [2025-03-04 05:38:49,840 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7374: havoc igbvf_link_test_#t~mem283#1; [2025-03-04 05:38:49,840 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18079: havoc ldv_pre_register_netdev_#t~nondet2033#1; [2025-03-04 05:38:49,840 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14776: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_4_7_~#arg2#1.base, ldv_pci_instance_suspend_late_4_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_4_7_~#arg2#1.base, ldv_pci_instance_suspend_late_4_7_~#arg2#1.offset; [2025-03-04 05:38:49,840 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17947: havoc __pci_register_driver_#t~nondet2015#1; [2025-03-04 05:38:49,840 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret2055#1 := main_#res#1;havoc main_#t~ret1791#1, main_~tmp~133#1;assume { :end_inline_main } true; [2025-03-04 05:38:49,840 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7115: havoc igbvf_get_msglevel_#t~mem203#1; [2025-03-04 05:38:49,840 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15838-1: ldv_register_netdev_87_#res#1 := ldv_register_netdev_87_~ldv_func_res~9#1; [2025-03-04 05:38:49,841 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12141: call ULTIMATE.dealloc(igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.base, igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.offset);havoc igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.base, igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.offset; [2025-03-04 05:38:49,841 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8844: havoc skb_is_gso_#t~mem588#1; [2025-03-04 05:38:49,841 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17964: havoc alloc_etherdev_mqs_#t~ret2018#1.base, alloc_etherdev_mqs_#t~ret2018#1.offset; [2025-03-04 05:38:49,841 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18099: havoc msleep_interruptible_#t~nondet2035#1; [2025-03-04 05:38:49,841 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8854: havoc skb_is_gso_v6_#t~mem590#1;havoc skb_is_gso_v6_#t~bitwise591#1; [2025-03-04 05:38:49,841 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17978: havoc csum_ipv6_magic_#t~nondet2021#1; [2025-03-04 05:38:49,841 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9130: havoc netif_msg_init_#t~bitwise630#1; [2025-03-04 05:38:49,841 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15078-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:38:49,841 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12700: call ULTIMATE.dealloc(igbvf_probe_~#__key~1#1.base, igbvf_probe_~#__key~1#1.offset);havoc igbvf_probe_~#__key~1#1.base, igbvf_probe_~#__key~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__key___0~1#1.base, igbvf_probe_~#__key___0~1#1.offset);havoc igbvf_probe_~#__key___0~1#1.base, igbvf_probe_~#__key___0~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__constr_expr_0~1#1.base, igbvf_probe_~#__constr_expr_0~1#1.offset);havoc igbvf_probe_~#__constr_expr_0~1#1.base, igbvf_probe_~#__constr_expr_0~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__key___1~0#1.base, igbvf_probe_~#__key___1~0#1.offset);havoc igbvf_probe_~#__key___1~0#1.base, igbvf_probe_~#__key___1~0#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__constr_expr_1~0#1.base, igbvf_probe_~#__constr_expr_1~0#1.offset);havoc igbvf_probe_~#__constr_expr_1~0#1.base, igbvf_probe_~#__constr_expr_1~0#1.offset; [2025-03-04 05:38:49,842 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15079-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:38:49,842 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 05:38:49,842 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18142: havoc pci_enable_msix_#t~nondet2039#1; [2025-03-04 05:38:49,842 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15900-1: ldv___pci_register_driver_92_#res#1 := ldv___pci_register_driver_92_~ldv_func_res~11#1; [2025-03-04 05:38:49,842 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18149: havoc pci_request_regions_#t~nondet2040#1; [2025-03-04 05:38:49,842 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13262-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18026: havoc ethtool_op_get_link_#t~nondet2027#1; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11161: call ULTIMATE.dealloc(igbvf_sw_init_~#__key~0#1.base, igbvf_sw_init_~#__key~0#1.offset);havoc igbvf_sw_init_~#__key~0#1.base, igbvf_sw_init_~#__key~0#1.offset;call ULTIMATE.dealloc(igbvf_sw_init_~#__key___0~0#1.base, igbvf_sw_init_~#__key___0~0#1.offset);havoc igbvf_sw_init_~#__key___0~0#1.base, igbvf_sw_init_~#__key___0~0#1.offset; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13281-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18170: havoc pskb_expand_head_#t~nondet2043#1; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13284-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13286-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9193: havoc tcp_hdrlen_#t~mem654#1; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18181: havoc register_netdev_#t~nondet2045#1; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18049: havoc ioremap_nocache_#t~ret2030#1.base, ioremap_nocache_#t~ret2030#1.offset; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15683-1: ldv_mod_timer_77_#res#1 := ldv_mod_timer_77_~ldv_func_res~0#1; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14765: call ULTIMATE.dealloc(ldv_pci_instance_suspend_4_8_~#arg2#1.base, ldv_pci_instance_suspend_4_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_4_8_~#arg2#1.base, ldv_pci_instance_suspend_4_8_~#arg2#1.offset; [2025-03-04 05:38:49,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15823-1: ldv_alloc_etherdev_mqs_86_#res#1.base, ldv_alloc_etherdev_mqs_86_#res#1.offset := ldv_alloc_etherdev_mqs_86_~ldv_func_res~8#1.base, ldv_alloc_etherdev_mqs_86_~ldv_func_res~8#1.offset; [2025-03-04 05:38:49,845 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8821: havoc skb_frag_page_#t~mem583#1.base, skb_frag_page_#t~mem583#1.offset; [2025-03-04 05:38:50,884 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:38:51,120 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6500: call ULTIMATE.dealloc(~#msgbuf~4.base, ~#msgbuf~4.offset);havoc ~#msgbuf~4.base, ~#msgbuf~4.offset; [2025-03-04 05:38:51,160 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18185: havoc request_threaded_irq_#t~nondet2046#1; [2025-03-04 05:38:51,667 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15777-1: ldv_del_timer_sync_83_#res#1 := ldv_del_timer_sync_83_~ldv_func_res~5#1; [2025-03-04 05:38:52,535 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6542: call ULTIMATE.dealloc(~#in_msg~0.base, ~#in_msg~0.offset);havoc ~#in_msg~0.base, ~#in_msg~0.offset; [2025-03-04 05:38:52,558 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8071: havoc #t~mem358; [2025-03-04 05:38:53,773 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15863-1: ldv_del_timer_sync_89_#res#1 := ldv_del_timer_sync_89_~ldv_func_res~10#1; [2025-03-04 05:38:55,249 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18030: havoc find_first_bit_#t~nondet2028#1; [2025-03-04 05:38:55,250 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6486: call ULTIMATE.dealloc(e1000_rlpml_set_vf_~#msgbuf~3#1.base, e1000_rlpml_set_vf_~#msgbuf~3#1.offset);havoc e1000_rlpml_set_vf_~#msgbuf~3#1.base, e1000_rlpml_set_vf_~#msgbuf~3#1.offset; [2025-03-04 05:38:55,250 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18034: havoc find_next_bit_#t~nondet2029#1; [2025-03-04 05:38:57,695 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9223: havoc #t~mem662;havoc #t~mem663;havoc #t~bitwise664; [2025-03-04 05:38:57,718 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18166: havoc #t~nondet2042; [2025-03-04 05:38:57,741 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18001: havoc #t~nondet2023; [2025-03-04 05:38:58,228 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15122: #res#1 := ~arg0#1; [2025-03-04 05:38:58,671 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15701-1: ldv_request_irq_78_#res#1 := ldv_request_irq_78_~ldv_func_res~1#1; [2025-03-04 05:38:58,671 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15719-1: ldv_request_irq_79_#res#1 := ldv_request_irq_79_~ldv_func_res~2#1; [2025-03-04 05:38:58,671 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15737-1: ldv_request_irq_80_#res#1 := ldv_request_irq_80_~ldv_func_res~3#1; [2025-03-04 05:38:59,807 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8282: havoc __kmalloc_#t~ret418#1.base, __kmalloc_#t~ret418#1.offset; [2025-03-04 05:39:00,043 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8065: havoc arch_irqs_disabled_flags_#t~bitwise357#1; [2025-03-04 05:39:00,079 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17997: havoc #t~nondet2022; [2025-03-04 05:39:00,116 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12515: call ULTIMATE.dealloc(~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset);havoc ~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset; [2025-03-04 05:39:00,177 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6940: havoc #t~mem181;havoc #t~bitwise182; [2025-03-04 05:39:00,200 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8779: havoc #t~mem574.base, #t~mem574.offset;havoc #t~mem575; [2025-03-04 05:39:00,917 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6461: call ULTIMATE.dealloc(e1000_set_vfta_vf_~#msgbuf~2#1.base, e1000_set_vfta_vf_~#msgbuf~2#1.offset);havoc e1000_set_vfta_vf_~#msgbuf~2#1.base, e1000_set_vfta_vf_~#msgbuf~2#1.offset; [2025-03-04 05:39:00,969 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18138: havoc #t~nondet2038; [2025-03-04 05:39:00,990 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934: #res := 1; [2025-03-04 05:39:01,133 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18008: havoc dma_set_mask_#t~nondet2024#1; [2025-03-04 05:39:01,133 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18012: havoc dma_supported_#t~nondet2025#1; [2025-03-04 05:39:01,845 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6427: call ULTIMATE.dealloc(e1000_update_mc_addr_list_vf_~#msgbuf~1#1.base, e1000_update_mc_addr_list_vf_~#msgbuf~1#1.offset);havoc e1000_update_mc_addr_list_vf_~#msgbuf~1#1.base, e1000_update_mc_addr_list_vf_~#msgbuf~1#1.offset; [2025-03-04 05:39:01,954 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18177: havoc queue_work_on_#t~nondet2044#1; [2025-03-04 05:39:02,341 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8350: havoc is_device_dma_capable_#t~mem429#1.base, is_device_dma_capable_#t~mem429#1.offset;havoc is_device_dma_capable_#t~mem430#1.base, is_device_dma_capable_#t~mem430#1.offset;havoc is_device_dma_capable_#t~mem431#1;havoc is_device_dma_capable_#t~short432#1; [2025-03-04 05:39:02,515 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15762-1: ldv_mod_timer_82_#res#1 := ldv_mod_timer_82_~ldv_func_res~4#1; [2025-03-04 05:39:04,809 INFO L? ?]: Removed 4480 outVars from TransFormulas that were not future-live. [2025-03-04 05:39:04,809 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:39:04,909 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:39:04,909 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-04 05:39:04,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:39:04 BoogieIcfgContainer [2025-03-04 05:39:04,909 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:39:04,912 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:39:04,912 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:39:04,916 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:39:04,916 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:38:30" (1/3) ... [2025-03-04 05:39:04,917 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aa0aa96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:39:04, skipping insertion in model container [2025-03-04 05:39:04,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:38:35" (2/3) ... [2025-03-04 05:39:04,918 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aa0aa96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:39:04, skipping insertion in model container [2025-03-04 05:39:04,918 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:39:04" (3/3) ... [2025-03-04 05:39:04,919 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-04 05:39:04,929 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:39:04,933 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 201 procedures, 3629 locations, 1 initial locations, 60 loop locations, and 1 error locations. [2025-03-04 05:39:05,036 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:39:05,045 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;@22974290, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:39:05,045 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-04 05:39:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand has 3465 states, 2499 states have (on average 1.302921168467387) internal successors, (3256), 2540 states have internal predecessors, (3256), 802 states have call successors, (802), 164 states have call predecessors, (802), 163 states have return successors, (794), 780 states have call predecessors, (794), 794 states have call successors, (794) [2025-03-04 05:39:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2025-03-04 05:39:05,073 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:39:05,074 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:39:05,074 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 05:39:05,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:39:05,078 INFO L85 PathProgramCache]: Analyzing trace with hash 288677209, now seen corresponding path program 1 times [2025-03-04 05:39:05,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:39:05,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140070287] [2025-03-04 05:39:05,084 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:39:05,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:39:57,214 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 292 statements into 1 equivalence classes. [2025-03-04 05:39:57,785 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 292 of 292 statements. [2025-03-04 05:39:57,786 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:39:57,786 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:39:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-04 05:39:58,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:39:58,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140070287] [2025-03-04 05:39:58,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140070287] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:39:58,914 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:39:58,914 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:39:58,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127889862] [2025-03-04 05:39:58,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:39:58,919 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:39:58,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:39:58,935 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:39:58,935 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:39:58,943 INFO L87 Difference]: Start difference. First operand has 3465 states, 2499 states have (on average 1.302921168467387) internal successors, (3256), 2540 states have internal predecessors, (3256), 802 states have call successors, (802), 164 states have call predecessors, (802), 163 states have return successors, (794), 780 states have call predecessors, (794), 794 states have call successors, (794) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-03-04 05:40:03,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []