./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/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_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje --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 0.2.5-dev-a016563 [2024-11-09 04:46:42,482 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:46:42,585 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 04:46:42,590 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:46:42,591 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:46:42,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:46:42,614 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:46:42,614 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:46:42,615 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:46:42,616 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:46:42,616 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:46:42,617 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:46:42,617 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:46:42,617 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:46:42,618 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:46:42,618 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:46:42,619 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:46:42,619 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:46:42,620 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:46:42,620 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:46:42,620 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:46:42,621 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:46:42,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:46:42,623 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:46:42,623 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:46:42,624 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:46:42,624 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:46:42,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:46:42,625 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:46:42,625 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:46:42,626 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:46:42,626 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:46:42,626 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:46:42,627 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:46:42,627 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:46:42,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:46:42,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:46:42,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:46:42,629 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:46:42,629 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:46:42,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:46:42,630 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:46:42,630 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:46:42,631 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:46:42,631 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b15b74e7d9e50d93f19eb83d0f896ba48af6b42d1f89c30a76e9498459d3d21a [2024-11-09 04:46:42,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:46:42,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:46:43,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:46:43,003 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:46:43,004 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:46:43,006 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/../../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++" [2024-11-09 04:46:44,955 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:46:45,609 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:46:45,610 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2024-11-09 04:46:45,666 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/data/3869b8e22/908c0427d4ec4be886c92ce50d027349/FLAGd0428b41f [2024-11-09 04:46:45,689 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/data/3869b8e22/908c0427d4ec4be886c92ce50d027349 [2024-11-09 04:46:45,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:46:45,695 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:46:45,696 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:46:45,697 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:46:45,703 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:46:45,705 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41bf9c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45, skipping insertion in model container [2024-11-09 04:46:45,707 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,947 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:46:51,043 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_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2024-11-09 04:46:51,048 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_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2024-11-09 04:46:51,049 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_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2024-11-09 04:46:51,049 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_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2024-11-09 04:46:51,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:46:51,274 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:46:51,425 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] [2024-11-09 04:46:51,427 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] [2024-11-09 04:46:51,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6125] [2024-11-09 04:46:51,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2024-11-09 04:46:51,431 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] [2024-11-09 04:46:51,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6305] [2024-11-09 04:46:51,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6313] [2024-11-09 04:46:51,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6320] [2024-11-09 04:46:51,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6327] [2024-11-09 04:46:51,441 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] [2024-11-09 04:46:51,450 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] [2024-11-09 04:46:51,452 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] [2024-11-09 04:46:51,454 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] [2024-11-09 04:46:51,472 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] [2024-11-09 04:46:51,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6905] [2024-11-09 04:46:51,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7121] [2024-11-09 04:46:51,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7161] [2024-11-09 04:46:51,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7323] [2024-11-09 04:46:51,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7326] [2024-11-09 04:46:51,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7329] [2024-11-09 04:46:51,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7332] [2024-11-09 04:46:51,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7363] [2024-11-09 04:46:51,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7366] [2024-11-09 04:46:51,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7369] [2024-11-09 04:46:51,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7372] [2024-11-09 04:46:51,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7403] [2024-11-09 04:46:51,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7406] [2024-11-09 04:46:51,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7409] [2024-11-09 04:46:51,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7412] [2024-11-09 04:46:51,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7443] [2024-11-09 04:46:51,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7446] [2024-11-09 04:46:51,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7449] [2024-11-09 04:46:51,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7452] [2024-11-09 04:46:51,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7862] [2024-11-09 04:46:51,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9294] [2024-11-09 04:46:51,822 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_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2024-11-09 04:46:51,823 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_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2024-11-09 04:46:51,823 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_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2024-11-09 04:46:51,824 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_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2024-11-09 04:46:51,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:46:52,215 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:46:52,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52 WrapperNode [2024-11-09 04:46:52,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:46:52,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:46:52,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:46:52,216 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:46:52,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:52,379 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:52,778 INFO L138 Inliner]: procedures = 676, calls = 3698, calls flagged for inlining = 340, calls inlined = 302, statements flattened = 9186 [2024-11-09 04:46:52,779 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:46:52,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:46:52,781 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:46:52,781 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:46:52,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:52,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:52,844 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:52,845 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:53,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:53,096 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:53,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:53,190 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:53,384 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:46:53,385 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:46:53,385 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:46:53,385 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:46:53,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (1/1) ... [2024-11-09 04:46:53,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:46:53,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:46:53,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:46:53,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3a89dc-e58c-4ade-9b04-6bc0aa97ca98/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:46:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2024-11-09 04:46:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2024-11-09 04:46:53,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:46:53,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:46:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-09 04:46:53,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-09 04:46:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2024-11-09 04:46:53,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2024-11-09 04:46:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:46:53,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:46:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2024-11-09 04:46:53,464 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2024-11-09 04:46:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2024-11-09 04:46:53,464 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2024-11-09 04:46:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2024-11-09 04:46:53,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2024-11-09 04:46:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2024-11-09 04:46:53,465 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2024-11-09 04:46:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2024-11-09 04:46:53,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2024-11-09 04:46:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 04:46:53,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 04:46:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 04:46:53,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 04:46:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2024-11-09 04:46:53,466 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2024-11-09 04:46:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 04:46:53,466 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 04:46:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 04:46:53,466 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 04:46:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_resume [2024-11-09 04:46:53,466 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_resume [2024-11-09 04:46:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2024-11-09 04:46:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2024-11-09 04:46:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2024-11-09 04:46:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2024-11-09 04:46:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:46:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:46:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2024-11-09 04:46:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2024-11-09 04:46:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2024-11-09 04:46:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2024-11-09 04:46:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 04:46:53,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 04:46:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 04:46:53,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 04:46:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 04:46:53,468 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 04:46:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 04:46:53,469 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 04:46:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2024-11-09 04:46:53,469 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2024-11-09 04:46:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure alx_remove [2024-11-09 04:46:53,470 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_remove [2024-11-09 04:46:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 04:46:53,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 04:46:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2024-11-09 04:46:53,470 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2024-11-09 04:46:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-09 04:46:53,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-09 04:46:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:46:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 04:46:53,471 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 04:46:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2024-11-09 04:46:53,471 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2024-11-09 04:46:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2024-11-09 04:46:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2024-11-09 04:46:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 04:46:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 04:46:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-09 04:46:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-09 04:46:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2024-11-09 04:46:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2024-11-09 04:46:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2024-11-09 04:46:53,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_unaligned_access_size [2024-11-09 04:46:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2024-11-09 04:46:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2024-11-09 04:46:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 04:46:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 04:46:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 04:46:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 04:46:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 04:46:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 04:46:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 04:46:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2024-11-09 04:46:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2024-11-09 04:46:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop [2024-11-09 04:46:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop [2024-11-09 04:46:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 04:46:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 04:46:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2024-11-09 04:46:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2024-11-09 04:46:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:46:53,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:46:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2024-11-09 04:46:53,477 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2024-11-09 04:46:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 04:46:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 04:46:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 04:46:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:46:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:46:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 04:46:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 04:46:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 04:46:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 04:46:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 04:46:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 04:46:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 04:46:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2024-11-09 04:46:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2024-11-09 04:46:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2024-11-09 04:46:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2024-11-09 04:46:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 04:46:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 04:46:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 04:46:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 04:46:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2024-11-09 04:46:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2024-11-09 04:46:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2024-11-09 04:46:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2024-11-09 04:46:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 04:46:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 04:46:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 04:46:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 04:46:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:46:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 04:46:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 04:46:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-09 04:46:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-09 04:46:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-09 04:46:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-09 04:46:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2024-11-09 04:46:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2024-11-09 04:46:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-09 04:46:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-09 04:46:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2024-11-09 04:46:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2024-11-09 04:46:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:46:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-09 04:46:53,486 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-09 04:46:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 04:46:53,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 04:46:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 04:46:53,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 04:46:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 04:46:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 04:46:53,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 04:46:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2024-11-09 04:46:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2024-11-09 04:46:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2024-11-09 04:46:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2024-11-09 04:46:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2024-11-09 04:46:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2024-11-09 04:46:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:46:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:46:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:46:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:46:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2024-11-09 04:46:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2024-11-09 04:46:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2024-11-09 04:46:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2024-11-09 04:46:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2024-11-09 04:46:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2024-11-09 04:46:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2024-11-09 04:46:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2024-11-09 04:46:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2024-11-09 04:46:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2024-11-09 04:46:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 04:46:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 04:46:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 04:46:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 04:46:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-09 04:46:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-09 04:46:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 04:46:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 04:46:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2024-11-09 04:46:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2024-11-09 04:46:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 04:46:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 04:46:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2024-11-09 04:46:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2024-11-09 04:46:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2024-11-09 04:46:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2024-11-09 04:46:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 04:46:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 04:46:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2024-11-09 04:46:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2024-11-09 04:46:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:46:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:46:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-09 04:46:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-09 04:46:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2024-11-09 04:46:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2024-11-09 04:46:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 04:46:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 04:46:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:46:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:46:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2024-11-09 04:46:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2024-11-09 04:46:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 04:46:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 04:46:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 04:46:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 04:46:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-09 04:46:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-09 04:46:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 04:46:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 04:46:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure alx_open [2024-11-09 04:46:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_open [2024-11-09 04:46:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-09 04:46:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-09 04:46:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-09 04:46:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-09 04:46:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2024-11-09 04:46:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2024-11-09 04:46:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 04:46:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 04:46:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2024-11-09 04:46:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2024-11-09 04:46:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2024-11-09 04:46:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2024-11-09 04:46:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 04:46:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 04:46:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2024-11-09 04:46:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2024-11-09 04:46:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2024-11-09 04:46:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2024-11-09 04:46:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-09 04:46:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-09 04:46:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 04:46:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 04:46:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-09 04:46:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-09 04:46:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2024-11-09 04:46:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2024-11-09 04:46:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-09 04:46:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-09 04:46:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 04:46:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 04:46:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:46:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 04:46:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 04:46:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2024-11-09 04:46:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2024-11-09 04:46:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2024-11-09 04:46:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2024-11-09 04:46:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-09 04:46:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-09 04:46:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2024-11-09 04:46:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2024-11-09 04:46:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 04:46:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 04:46:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 04:46:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_alx_priv [2024-11-09 04:46:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_alx_priv [2024-11-09 04:46:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 04:46:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2024-11-09 04:46:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2024-11-09 04:46:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:46:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:46:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 04:46:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 04:46:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-09 04:46:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-09 04:46:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:46:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:46:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2024-11-09 04:46:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2024-11-09 04:46:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-09 04:46:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-09 04:46:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-09 04:46:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-09 04:46:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-09 04:46:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-09 04:46:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 04:46:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 04:46:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-09 04:46:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-09 04:46:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 04:46:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 04:46:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 04:46:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 04:46:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2024-11-09 04:46:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2024-11-09 04:46:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2024-11-09 04:46:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2024-11-09 04:46:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2024-11-09 04:46:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2024-11-09 04:46:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 04:46:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 04:46:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 04:46:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 04:46:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2024-11-09 04:46:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2024-11-09 04:46:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2024-11-09 04:46:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2024-11-09 04:46:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 04:46:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 04:46:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2024-11-09 04:46:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2024-11-09 04:46:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:46:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:46:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2024-11-09 04:46:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2024-11-09 04:46:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 04:46:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:46:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:46:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2024-11-09 04:46:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2024-11-09 04:46:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 04:46:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 04:46:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2024-11-09 04:46:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2024-11-09 04:46:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2024-11-09 04:46:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2024-11-09 04:46:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2024-11-09 04:46:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2024-11-09 04:46:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 04:46:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 04:46:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2024-11-09 04:46:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2024-11-09 04:46:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-09 04:46:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-09 04:46:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-09 04:46:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-09 04:46:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2024-11-09 04:46:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2024-11-09 04:46:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2024-11-09 04:46:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2024-11-09 04:46:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2024-11-09 04:46:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2024-11-09 04:46:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2024-11-09 04:46:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2024-11-09 04:46:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_89 [2024-11-09 04:46:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_89 [2024-11-09 04:46:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2024-11-09 04:46:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2024-11-09 04:46:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-09 04:46:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-09 04:46:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-09 04:46:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-09 04:46:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 04:46:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 04:46:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 04:46:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 04:46:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-09 04:46:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-09 04:46:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2024-11-09 04:46:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2024-11-09 04:46:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2024-11-09 04:46:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2024-11-09 04:46:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-09 04:46:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-09 04:46:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 04:46:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 04:46:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-09 04:46:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-09 04:46:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 04:46:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 04:46:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:46:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 04:46:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 04:46:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2024-11-09 04:46:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2024-11-09 04:46:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2024-11-09 04:46:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2024-11-09 04:46:54,676 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:46:54,681 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:46:54,869 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:48:07,562 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 04:48:13,236 INFO L? ?]: Removed 3667 outVars from TransFormulas that were not future-live. [2024-11-09 04:48:13,236 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:48:20,768 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:48:20,769 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-09 04:48:20,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:48:20 BoogieIcfgContainer [2024-11-09 04:48:20,770 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:48:20,772 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:48:20,772 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:48:20,774 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:48:20,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:46:45" (1/3) ... [2024-11-09 04:48:20,775 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25c34908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:48:20, skipping insertion in model container [2024-11-09 04:48:20,776 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:52" (2/3) ... [2024-11-09 04:48:20,776 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25c34908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:48:20, skipping insertion in model container [2024-11-09 04:48:20,776 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:48:20" (3/3) ... [2024-11-09 04:48:20,777 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2024-11-09 04:48:20,793 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:48:20,793 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-09 04:48:20,940 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:48:20,949 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;@171db68a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:48:20,950 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-09 04:48:20,962 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) [2024-11-09 04:48:20,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-09 04:48:20,984 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:48:20,985 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] [2024-11-09 04:48:20,985 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)] === [2024-11-09 04:48:20,989 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:48:20,990 INFO L85 PathProgramCache]: Analyzing trace with hash -1895569324, now seen corresponding path program 1 times [2024-11-09 04:48:20,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:48:20,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019851664] [2024-11-09 04:48:20,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:20,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms