./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-atheros-alx-alx.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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/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-atheros-alx-alx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/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 b15b74e7d9e50d93f19eb83d0f896ba48af6b42d1f89c30a76e9498459d3d21a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:53:34,575 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:53:34,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 03:53:34,672 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:53:34,672 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:53:34,696 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:53:34,699 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:53:34,699 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:53:34,700 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:53:34,700 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:53:34,701 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:53:34,701 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:53:34,701 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:53:34,701 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:53:34,701 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:53:34,701 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:53:34,701 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:53:34,702 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:53:34,702 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:53:34,702 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:53:34,702 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:53:34,702 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:53:34,702 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:53:34,702 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:53:34,703 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:53:34,703 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:53:34,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:53:34,704 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:53:34,704 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:53:34,704 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:53:34,704 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:53:34,704 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:53:34,704 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:53:34,704 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:53:34,705 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:53:34,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:53:34,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:53:34,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:53:34,705 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:53:34,706 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:53:34,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:53:34,706 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:53:34,706 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:53:34,706 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:53:34,706 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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/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 -> b15b74e7d9e50d93f19eb83d0f896ba48af6b42d1f89c30a76e9498459d3d21a [2024-11-14 03:53:35,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:53:35,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:53:35,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:53:35,064 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:53:35,064 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:53:35,067 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i Unable to find full path for "g++" [2024-11-14 03:53:36,920 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:53:37,759 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:53:37,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2024-11-14 03:53:37,829 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/bin/utaipan-verify-sOmjnqqW8E/data/163133188/fda860d16c1e4212a0edfc8f639a2a43/FLAG8787737f8 [2024-11-14 03:53:37,846 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/bin/utaipan-verify-sOmjnqqW8E/data/163133188/fda860d16c1e4212a0edfc8f639a2a43 [2024-11-14 03:53:37,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:53:37,850 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:53:37,851 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:53:37,851 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:53:37,856 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:53:37,857 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:53:37" (1/1) ... [2024-11-14 03:53:37,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@138d39b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:37, skipping insertion in model container [2024-11-14 03:53:37,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:53:37" (1/1) ... [2024-11-14 03:53:38,027 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:53:42,388 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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2024-11-14 03:53:42,392 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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2024-11-14 03:53:42,393 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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2024-11-14 03:53:42,393 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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2024-11-14 03:53:42,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:53:42,558 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:53:42,815 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"); [6111] [2024-11-14 03:53:42,821 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)); [6118] [2024-11-14 03:53:42,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6125] [2024-11-14 03:53:42,823 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)); [6167-6168] [2024-11-14 03:53:42,827 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"); [6173-6175] [2024-11-14 03:53:42,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6305] [2024-11-14 03:53:42,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6313] [2024-11-14 03:53:42,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6320] [2024-11-14 03:53:42,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6327] [2024-11-14 03:53:42,836 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)); [6355-6356] [2024-11-14 03:53:42,849 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)); [6468-6469] [2024-11-14 03:53:42,855 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)); [6502-6503] [2024-11-14 03:53:42,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6543-6544] [2024-11-14 03:53:42,874 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)); [6898-6899] [2024-11-14 03:53:42,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6905] [2024-11-14 03:53:42,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7121] [2024-11-14 03:53:42,879 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7161] [2024-11-14 03:53:42,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7323] [2024-11-14 03:53:42,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7326] [2024-11-14 03:53:42,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7329] [2024-11-14 03:53:42,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7332] [2024-11-14 03:53:42,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7363] [2024-11-14 03:53:42,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7366] [2024-11-14 03:53:42,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7369] [2024-11-14 03:53:42,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7372] [2024-11-14 03:53:42,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7403] [2024-11-14 03:53:42,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7406] [2024-11-14 03:53:42,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7409] [2024-11-14 03:53:42,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7412] [2024-11-14 03:53:42,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7443] [2024-11-14 03:53:42,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7446] [2024-11-14 03:53:42,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7449] [2024-11-14 03:53:42,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7452] [2024-11-14 03:53:42,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7862] [2024-11-14 03:53:42,954 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9294] [2024-11-14 03:53:43,227 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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2024-11-14 03:53:43,227 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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2024-11-14 03:53:43,228 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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2024-11-14 03:53:43,228 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_c1ae0bd7-a131-4245-96e8-81338eecc5c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2024-11-14 03:53:43,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:53:43,835 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:53:43,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43 WrapperNode [2024-11-14 03:53:43,837 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:53:43,838 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:53:43,839 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:53:43,839 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:53:43,845 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:43,996 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:44,359 INFO L138 Inliner]: procedures = 676, calls = 3698, calls flagged for inlining = 340, calls inlined = 302, statements flattened = 9186 [2024-11-14 03:53:44,361 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:53:44,361 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:53:44,361 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:53:44,361 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:53:44,370 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:44,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:44,479 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:44,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:44,700 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:44,754 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:44,824 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:44,856 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:44,944 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:53:44,946 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:53:44,946 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:53:44,946 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:53:44,947 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (1/1) ... [2024-11-14 03:53:44,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:53:44,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:53:44,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:53:44,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1ae0bd7-a131-4245-96e8-81338eecc5c0/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:53:45,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2024-11-14 03:53:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2024-11-14 03:53:45,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 03:53:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 03:53:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-14 03:53:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-14 03:53:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2024-11-14 03:53:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2024-11-14 03:53:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 03:53:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 03:53:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2024-11-14 03:53:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2024-11-14 03:53:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2024-11-14 03:53:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2024-11-14 03:53:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2024-11-14 03:53:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2024-11-14 03:53:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2024-11-14 03:53:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2024-11-14 03:53:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2024-11-14 03:53:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2024-11-14 03:53:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-14 03:53:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-14 03:53:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-14 03:53:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-14 03:53:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2024-11-14 03:53:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2024-11-14 03:53:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 03:53:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 03:53:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-14 03:53:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-14 03:53:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_resume [2024-11-14 03:53:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_resume [2024-11-14 03:53:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2024-11-14 03:53:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2024-11-14 03:53:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2024-11-14 03:53:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2024-11-14 03:53:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 03:53:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 03:53:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2024-11-14 03:53:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2024-11-14 03:53:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2024-11-14 03:53:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2024-11-14 03:53:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-14 03:53:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-14 03:53:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 03:53:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 03:53:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-14 03:53:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-14 03:53:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-14 03:53:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-14 03:53:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2024-11-14 03:53:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure alx_remove [2024-11-14 03:53:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_remove [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 03:53:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2024-11-14 03:53:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-14 03:53:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 03:53:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2024-11-14 03:53:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2024-11-14 03:53:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-14 03:53:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-14 03:53:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2024-11-14 03:53:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2024-11-14 03:53:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2024-11-14 03:53:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_unaligned_access_size [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2024-11-14 03:53:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 03:53:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-14 03:53:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-14 03:53:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2024-11-14 03:53:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop [2024-11-14 03:53:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 03:53:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2024-11-14 03:53:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 03:53:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 03:53:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2024-11-14 03:53:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 03:53:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-14 03:53:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 03:53:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 03:53:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-14 03:53:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2024-11-14 03:53:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2024-11-14 03:53:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 03:53:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 03:53:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 03:53:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 03:53:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2024-11-14 03:53:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2024-11-14 03:53:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2024-11-14 03:53:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2024-11-14 03:53:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 03:53:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 03:53:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-14 03:53:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-14 03:53:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 03:53:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-14 03:53:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-14 03:53:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-14 03:53:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-14 03:53:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-14 03:53:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-14 03:53:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2024-11-14 03:53:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2024-11-14 03:53:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-14 03:53:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-14 03:53:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2024-11-14 03:53:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2024-11-14 03:53:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:53:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-14 03:53:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-14 03:53:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 03:53:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 03:53:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 03:53:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 03:53:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 03:53:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-14 03:53:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-14 03:53:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2024-11-14 03:53:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2024-11-14 03:53:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2024-11-14 03:53:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2024-11-14 03:53:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2024-11-14 03:53:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2024-11-14 03:53:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:53:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:53:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:53:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:53:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2024-11-14 03:53:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2024-11-14 03:53:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2024-11-14 03:53:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2024-11-14 03:53:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2024-11-14 03:53:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2024-11-14 03:53:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2024-11-14 03:53:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2024-11-14 03:53:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2024-11-14 03:53:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2024-11-14 03:53:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-14 03:53:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-14 03:53:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-14 03:53:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-14 03:53:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-14 03:53:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-14 03:53:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 03:53:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 03:53:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2024-11-14 03:53:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2024-11-14 03:53:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-14 03:53:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-14 03:53:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2024-11-14 03:53:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2024-11-14 03:53:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2024-11-14 03:53:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2024-11-14 03:53:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-14 03:53:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-14 03:53:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2024-11-14 03:53:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2024-11-14 03:53:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:53:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:53:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-14 03:53:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-14 03:53:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2024-11-14 03:53:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2024-11-14 03:53:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 03:53:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 03:53:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 03:53:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 03:53:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2024-11-14 03:53:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2024-11-14 03:53:45,046 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 03:53:45,046 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 03:53:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-14 03:53:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-14 03:53:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-14 03:53:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-14 03:53:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-14 03:53:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-14 03:53:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure alx_open [2024-11-14 03:53:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_open [2024-11-14 03:53:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-14 03:53:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-14 03:53:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-14 03:53:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-14 03:53:45,048 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-14 03:53:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 03:53:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-14 03:53:45,048 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-14 03:53:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2024-11-14 03:53:45,048 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2024-11-14 03:53:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2024-11-14 03:53:45,048 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2024-11-14 03:53:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-14 03:53:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-14 03:53:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2024-11-14 03:53:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2024-11-14 03:53:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-14 03:53:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_alx_priv [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_alx_priv [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 03:53:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 03:53:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2024-11-14 03:53:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2024-11-14 03:53:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_89 [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_89 [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2024-11-14 03:53:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2024-11-14 03:53:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-14 03:53:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-14 03:53:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-14 03:53:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-14 03:53:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 03:53:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 03:53:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-14 03:53:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-14 03:53:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-14 03:53:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-14 03:53:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2024-11-14 03:53:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2024-11-14 03:53:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2024-11-14 03:53:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2024-11-14 03:53:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-14 03:53:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-14 03:53:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-14 03:53:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-14 03:53:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-14 03:53:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-14 03:53:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-14 03:53:45,063 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-14 03:53:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:53:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 03:53:45,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 03:53:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2024-11-14 03:53:45,063 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2024-11-14 03:53:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2024-11-14 03:53:45,063 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2024-11-14 03:53:46,367 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:53:46,371 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:53:46,509 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 03:55:04,630 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-14 03:55:10,208 INFO L? ?]: Removed 3667 outVars from TransFormulas that were not future-live. [2024-11-14 03:55:10,208 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:55:17,410 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:55:17,410 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-14 03:55:17,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:55:17 BoogieIcfgContainer [2024-11-14 03:55:17,411 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:55:17,414 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:55:17,414 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:55:17,420 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:55:17,421 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:53:37" (1/3) ... [2024-11-14 03:55:17,422 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c441ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:55:17, skipping insertion in model container [2024-11-14 03:55:17,422 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:43" (2/3) ... [2024-11-14 03:55:17,423 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c441ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:55:17, skipping insertion in model container [2024-11-14 03:55:17,423 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:55:17" (3/3) ... [2024-11-14 03:55:17,425 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2024-11-14 03:55:17,448 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:55:17,451 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i that has 176 procedures, 2504 locations, 1 initial locations, 3 loop locations, and 3 error locations. [2024-11-14 03:55:17,621 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:55:17,639 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;@5beb97a6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:55:17,639 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-14 03:55:17,655 INFO L276 IsEmpty]: Start isEmpty. Operand has 2502 states, 1432 states have (on average 1.268854748603352) internal successors, (1817), 1477 states have internal predecessors, (1817), 896 states have call successors, (896), 175 states have call predecessors, (896), 174 states have return successors, (887), 871 states have call predecessors, (887), 887 states have call successors, (887) [2024-11-14 03:55:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-14 03:55:17,687 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:55:17,688 INFO L215 NwaCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:55:17,689 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 03:55:17,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:55:17,695 INFO L85 PathProgramCache]: Analyzing trace with hash -1895569324, now seen corresponding path program 1 times [2024-11-14 03:55:17,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:55:17,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209922188] [2024-11-14 03:55:17,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:55:17,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms