./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-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 86412e99802618ef840b341037e60934a6fdfb475660779889098373f35c67a3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:43:50,468 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:43:50,556 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 03:43:50,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:43:50,566 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:43:50,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:43:50,592 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:43:50,592 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:43:50,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:43:50,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:43:50,593 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:43:50,593 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:43:50,593 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:43:50,593 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:43:50,594 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:43:50,594 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:43:50,594 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:43:50,594 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:43:50,594 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:43:50,594 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:43:50,595 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:43:50,595 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:43:50,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:43:50,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:43:50,595 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:43:50,596 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:43:50,596 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:43:50,596 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:43:50,596 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:43:50,596 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:43:50,596 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:43:50,597 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:43:50,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:43:50,597 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:43:50,597 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:43:50,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:43:50,598 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:43:50,598 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:43:50,598 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:43:50,598 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:43:50,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:43:50,598 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:43:50,598 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:43:50,598 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:43:50,599 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> 86412e99802618ef840b341037e60934a6fdfb475660779889098373f35c67a3 [2024-11-14 03:43:50,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:43:50,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:43:50,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:43:50,943 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:43:50,943 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:43:50,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i Unable to find full path for "g++" [2024-11-14 03:43:52,957 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:43:53,868 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:43:53,868 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2024-11-14 03:43:53,965 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/data/39a3898d9/6399275f1fcb4d1098848bfaded4b809/FLAG5cd373863 [2024-11-14 03:43:53,992 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/data/39a3898d9/6399275f1fcb4d1098848bfaded4b809 [2024-11-14 03:43:53,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:43:53,998 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:43:54,002 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:43:54,003 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:43:54,009 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:43:54,010 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:54,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a7ce7f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:43:54, skipping insertion in model container [2024-11-14 03:43:54,011 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:43:53" (1/1) ... [2024-11-14 03:43:54,282 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:44:02,276 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2024-11-14 03:44:02,282 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2024-11-14 03:44:02,283 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2024-11-14 03:44:02,283 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2024-11-14 03:44:02,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:44:02,490 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:44:02,631 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"); [6147] [2024-11-14 03:44:02,633 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)); [6154] [2024-11-14 03:44:02,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6161] [2024-11-14 03:44:02,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6177] [2024-11-14 03:44:02,638 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)); [6243-6244] [2024-11-14 03:44:02,639 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"); [6249-6251] [2024-11-14 03:44:02,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6427] [2024-11-14 03:44:02,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6435] [2024-11-14 03:44:02,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6443] [2024-11-14 03:44:02,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6450] [2024-11-14 03:44:02,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6457] [2024-11-14 03:44:02,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6464] [2024-11-14 03:44:02,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6561] [2024-11-14 03:44:02,655 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/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6590-6591] [2024-11-14 03:44:02,661 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)); [6720-6721] [2024-11-14 03:44:02,664 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)); [6754-6755] [2024-11-14 03:44:02,665 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)); [6795-6796] [2024-11-14 03:44:02,667 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)); [6824-6825] [2024-11-14 03:44:02,669 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" (103), "i" (12UL)); [6861-6862] [2024-11-14 03:44:02,670 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" (115), "i" (12UL)); [6898-6899] [2024-11-14 03:44:02,682 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)); [7393-7394] [2024-11-14 03:44:02,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7400] [2024-11-14 03:44:02,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7579] [2024-11-14 03:44:02,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7619] [2024-11-14 03:44:02,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7796] [2024-11-14 03:44:02,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7799] [2024-11-14 03:44:02,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7802] [2024-11-14 03:44:02,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7805] [2024-11-14 03:44:02,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7836] [2024-11-14 03:44:02,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7839] [2024-11-14 03:44:02,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7842] [2024-11-14 03:44:02,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7845] [2024-11-14 03:44:02,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7876] [2024-11-14 03:44:02,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7879] [2024-11-14 03:44:02,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7882] [2024-11-14 03:44:02,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7885] [2024-11-14 03:44:02,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7916] [2024-11-14 03:44:02,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7919] [2024-11-14 03:44:02,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7922] [2024-11-14 03:44:02,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7925] [2024-11-14 03:44:02,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8046] [2024-11-14 03:44:02,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8049] [2024-11-14 03:44:02,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8052] [2024-11-14 03:44:02,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8055] [2024-11-14 03:44:02,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8086] [2024-11-14 03:44:02,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8089] [2024-11-14 03:44:02,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8092] [2024-11-14 03:44:02,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8095] [2024-11-14 03:44:02,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8126] [2024-11-14 03:44:02,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8129] [2024-11-14 03:44:02,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8132] [2024-11-14 03:44:02,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8135] [2024-11-14 03:44:02,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8166] [2024-11-14 03:44:02,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8169] [2024-11-14 03:44:02,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8172] [2024-11-14 03:44:02,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8175] [2024-11-14 03:44:02,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9900] [2024-11-14 03:44:02,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9902] [2024-11-14 03:44:02,843 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/marvell/sky2.c"), "i" (1173), "i" (12UL)); [9941-9942] [2024-11-14 03:44:02,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10218] [2024-11-14 03:44:02,929 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/marvell/sky2.c"), "i" (2023), "i" (12UL)); [11163-11164] [2024-11-14 03:44:02,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11201] [2024-11-14 03:44:03,009 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11905] [2024-11-14 03:44:03,012 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sky2->rx_ring + (unsigned long )sky2->rx_next) [11953] [2024-11-14 03:44:03,016 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/marvell/sky2.c"), "i" (2687), "i" (12UL)); [12095-12096] [2024-11-14 03:44:03,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12193] [2024-11-14 03:44:03,048 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)hw->st_le + (unsigned long )hw->st_idx) [12847] [2024-11-14 03:44:03,050 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/marvell/sky2.c"), "i" (3130), "i" (12UL)); [12932-12933] [2024-11-14 03:44:03,442 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2024-11-14 03:44:03,446 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2024-11-14 03:44:03,446 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2024-11-14 03:44:03,447 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2024-11-14 03:44:03,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:44:04,012 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:44:04,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04 WrapperNode [2024-11-14 03:44:04,013 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:44:04,014 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:44:04,014 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:44:04,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:44:04,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:04,163 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:04,533 INFO L138 Inliner]: procedures = 824, calls = 5263, calls flagged for inlining = 433, calls inlined = 373, statements flattened = 12245 [2024-11-14 03:44:04,534 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:44:04,535 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:44:04,535 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:44:04,536 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:44:04,544 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:04,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:04,598 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:04,599 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:04,867 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:04,930 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:05,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:05,054 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:05,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:44:05,166 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:44:05,167 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:44:05,167 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:44:05,168 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (1/1) ... [2024-11-14 03:44:05,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:44:05,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:44:05,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:44:05,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86fc751-a423-42a2-a1f4-4bf349c4200b/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:44:05,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-14 03:44:05,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-14 03:44:05,381 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2024-11-14 03:44:05,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2024-11-14 03:44:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2024-11-14 03:44:05,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2024-11-14 03:44:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2024-11-14 03:44:05,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2024-11-14 03:44:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-14 03:44:05,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-14 03:44:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2024-11-14 03:44:05,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2024-11-14 03:44:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2024-11-14 03:44:05,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2024-11-14 03:44:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 03:44:05,383 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 03:44:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2024-11-14 03:44:05,384 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2024-11-14 03:44:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-14 03:44:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-14 03:44:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2024-11-14 03:44:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2024-11-14 03:44:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-14 03:44:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-14 03:44:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-14 03:44:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-14 03:44:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2024-11-14 03:44:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2024-11-14 03:44:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2024-11-14 03:44:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2024-11-14 03:44:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-14 03:44:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-14 03:44:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-14 03:44:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-14 03:44:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2024-11-14 03:44:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2024-11-14 03:44:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2024-11-14 03:44:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-14 03:44:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 03:44:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2024-11-14 03:44:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-14 03:44:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-14 03:44:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 03:44:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2024-11-14 03:44:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2024-11-14 03:44:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-14 03:44:05,390 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-14 03:44:05,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-14 03:44:05,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-14 03:44:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 03:44:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-14 03:44:05,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-14 03:44:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-14 03:44:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-14 03:44:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2024-11-14 03:44:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2024-11-14 03:44:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-14 03:44:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-14 03:44:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-14 03:44:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-14 03:44:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2024-11-14 03:44:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2024-11-14 03:44:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2024-11-14 03:44:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-14 03:44:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2024-11-14 03:44:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2024-11-14 03:44:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2024-11-14 03:44:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 03:44:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 03:44:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-14 03:44:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2024-11-14 03:44:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-14 03:44:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-14 03:44:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2024-11-14 03:44:05,395 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2024-11-14 03:44:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2024-11-14 03:44:05,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2024-11-14 03:44:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-14 03:44:05,395 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-14 03:44:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 03:44:05,396 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 03:44:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2024-11-14 03:44:05,396 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2024-11-14 03:44:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-14 03:44:05,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-14 03:44:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2024-11-14 03:44:05,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2024-11-14 03:44:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-14 03:44:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-14 03:44:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2024-11-14 03:44:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2024-11-14 03:44:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:44:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:44:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2024-11-14 03:44:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2024-11-14 03:44:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-14 03:44:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-14 03:44:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2024-11-14 03:44:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2024-11-14 03:44:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 03:44:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 03:44:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-14 03:44:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-14 03:44:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-14 03:44:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-14 03:44:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2024-11-14 03:44:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-14 03:44:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-14 03:44:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2024-11-14 03:44:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2024-11-14 03:44:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 03:44:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2024-11-14 03:44:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2024-11-14 03:44:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 03:44:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 03:44:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-14 03:44:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-14 03:44:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-14 03:44:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-14 03:44:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2024-11-14 03:44:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2024-11-14 03:44:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-14 03:44:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-14 03:44:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2024-11-14 03:44:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2024-11-14 03:44:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2024-11-14 03:44:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2024-11-14 03:44:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-14 03:44:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-14 03:44:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2024-11-14 03:44:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2024-11-14 03:44:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2024-11-14 03:44:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2024-11-14 03:44:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:44:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:44:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2024-11-14 03:44:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2024-11-14 03:44:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:44:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:44:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-14 03:44:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-14 03:44:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2024-11-14 03:44:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2024-11-14 03:44:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2024-11-14 03:44:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2024-11-14 03:44:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-14 03:44:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-14 03:44:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2024-11-14 03:44:05,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2024-11-14 03:44:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-14 03:44:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-14 03:44:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-14 03:44:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-14 03:44:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-14 03:44:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-14 03:44:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2024-11-14 03:44:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2024-11-14 03:44:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-14 03:44:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-14 03:44:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-14 03:44:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-14 03:44:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-11-14 03:44:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2024-11-14 03:44:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2024-11-14 03:44:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2024-11-14 03:44:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-14 03:44:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-14 03:44:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-14 03:44:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-14 03:44:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2024-11-14 03:44:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2024-11-14 03:44:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:44:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2024-11-14 03:44:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2024-11-14 03:44:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 03:44:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 03:44:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-14 03:44:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-14 03:44:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2024-11-14 03:44:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2024-11-14 03:44:07,190 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:44:07,197 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:44:07,341 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 03:45:56,932 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-14 03:46:01,074 INFO L? ?]: Removed 5037 outVars from TransFormulas that were not future-live. [2024-11-14 03:46:01,074 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:46:11,100 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:46:11,101 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-14 03:46:11,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:46:11 BoogieIcfgContainer [2024-11-14 03:46:11,101 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:46:11,104 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:46:11,104 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:46:11,111 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:46:11,111 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:43:53" (1/3) ... [2024-11-14 03:46:11,112 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36c9bd7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:46:11, skipping insertion in model container [2024-11-14 03:46:11,112 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:04" (2/3) ... [2024-11-14 03:46:11,113 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36c9bd7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:46:11, skipping insertion in model container [2024-11-14 03:46:11,113 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:46:11" (3/3) ... [2024-11-14 03:46:11,114 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2024-11-14 03:46:11,136 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:46:11,139 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i that has 226 procedures, 3612 locations, 1 initial locations, 5 loop locations, and 3 error locations. [2024-11-14 03:46:11,361 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:46:11,387 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=FINITE_AUTOMATA, 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;@2e5389eb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:46:11,387 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-14 03:46:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand has 3610 states, 2090 states have (on average 1.3157894736842106) internal successors, (2750), 2179 states have internal predecessors, (2750), 1294 states have call successors, (1294), 225 states have call predecessors, (1294), 224 states have return successors, (1284), 1259 states have call predecessors, (1284), 1284 states have call successors, (1284) [2024-11-14 03:46:11,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-11-14 03:46:11,465 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:46:11,466 INFO L215 NwaCegarLoop]: trace histogram [33, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:46:11,467 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-14 03:46:11,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:46:11,474 INFO L85 PathProgramCache]: Analyzing trace with hash 301737209, now seen corresponding path program 1 times [2024-11-14 03:46:11,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:46:11,485 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133531100] [2024-11-14 03:46:11,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:46:11,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms