./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 91f73b42c8fe3db55fbb7a7497120df3b9b2fa6084f78fe538d2c182c8caed17 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:47:05,030 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:47:05,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:47:05,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:47:05,153 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:47:05,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:47:05,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:47:05,200 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:47:05,201 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:47:05,206 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:47:05,207 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:47:05,208 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:47:05,208 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:47:05,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:47:05,211 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:47:05,211 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:47:05,211 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:47:05,212 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:47:05,212 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:47:05,213 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:47:05,214 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:47:05,214 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:47:05,215 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:47:05,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:47:05,216 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:47:05,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:47:05,217 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:47:05,217 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:47:05,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:47:05,218 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:47:05,219 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91f73b42c8fe3db55fbb7a7497120df3b9b2fa6084f78fe538d2c182c8caed17 [2023-11-21 18:47:05,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:47:05,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:47:05,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:47:05,491 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:47:05,491 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:47:05,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-21 18:47:08,603 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:47:09,486 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:47:09,487 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-21 18:47:09,565 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/data/6ad056a7d/1eb4e62c816f4a098de70562a87abcf1/FLAGf7eea8892 [2023-11-21 18:47:09,581 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/data/6ad056a7d/1eb4e62c816f4a098de70562a87abcf1 [2023-11-21 18:47:09,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:47:09,589 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:47:09,592 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:47:09,592 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:47:09,598 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:47:09,599 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:47:09" (1/1) ... [2023-11-21 18:47:09,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2245b7e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:09, skipping insertion in model container [2023-11-21 18:47:09,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:47:09" (1/1) ... [2023-11-21 18:47:09,943 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:47:16,770 WARN L240 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_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583669,583682] [2023-11-21 18:47:16,774 WARN L240 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_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583838,583851] [2023-11-21 18:47:16,777 WARN L240 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_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584005,584018] [2023-11-21 18:47:16,777 WARN L240 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_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584173,584186] [2023-11-21 18:47:16,830 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:47:16,938 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:47:17,138 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"); [6177] [2023-11-21 18:47:17,140 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)); [6184] [2023-11-21 18:47:17,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6191] [2023-11-21 18:47:17,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6207] [2023-11-21 18:47:17,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6273-6274] [2023-11-21 18:47:17,144 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"); [6279-6281] [2023-11-21 18:47:17,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6457] [2023-11-21 18:47:17,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6465] [2023-11-21 18:47:17,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6473] [2023-11-21 18:47:17,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6480] [2023-11-21 18:47:17,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6487] [2023-11-21 18:47:17,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6494] [2023-11-21 18:47:17,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6591] [2023-11-21 18:47:17,154 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)); [6620-6621] [2023-11-21 18:47:17,159 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)); [6750-6751] [2023-11-21 18:47:17,161 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)); [6784-6785] [2023-11-21 18:47:17,162 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)); [6825-6826] [2023-11-21 18:47:17,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6854-6855] [2023-11-21 18:47:17,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6891-6892] [2023-11-21 18:47:17,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6928-6929] [2023-11-21 18:47:17,178 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)); [7423-7424] [2023-11-21 18:47:17,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7430] [2023-11-21 18:47:17,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7609] [2023-11-21 18:47:17,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7649] [2023-11-21 18:47:17,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7826] [2023-11-21 18:47:17,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7829] [2023-11-21 18:47:17,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7832] [2023-11-21 18:47:17,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7835] [2023-11-21 18:47:17,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7866] [2023-11-21 18:47:17,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7869] [2023-11-21 18:47:17,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7872] [2023-11-21 18:47:17,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7875] [2023-11-21 18:47:17,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7906] [2023-11-21 18:47:17,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7909] [2023-11-21 18:47:17,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7912] [2023-11-21 18:47:17,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7915] [2023-11-21 18:47:17,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7946] [2023-11-21 18:47:17,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7949] [2023-11-21 18:47:17,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7952] [2023-11-21 18:47:17,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7955] [2023-11-21 18:47:17,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8076] [2023-11-21 18:47:17,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8079] [2023-11-21 18:47:17,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8082] [2023-11-21 18:47:17,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8085] [2023-11-21 18:47:17,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8116] [2023-11-21 18:47:17,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8119] [2023-11-21 18:47:17,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8122] [2023-11-21 18:47:17,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8125] [2023-11-21 18:47:17,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8156] [2023-11-21 18:47:17,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8159] [2023-11-21 18:47:17,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8162] [2023-11-21 18:47:17,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8165] [2023-11-21 18:47:17,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8196] [2023-11-21 18:47:17,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8199] [2023-11-21 18:47:17,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8202] [2023-11-21 18:47:17,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8205] [2023-11-21 18:47:17,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9930] [2023-11-21 18:47:17,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9932] [2023-11-21 18:47:17,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (1173), "i" (12UL)); [9971-9972] [2023-11-21 18:47:17,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10248] [2023-11-21 18:47:17,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (2023), "i" (12UL)); [11193-11194] [2023-11-21 18:47:17,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11231] [2023-11-21 18:47:17,456 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11935] [2023-11-21 18:47:17,458 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sky2->rx_ring + (unsigned long )sky2->rx_next) [11983] [2023-11-21 18:47:17,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (2687), "i" (12UL)); [12125-12126] [2023-11-21 18:47:17,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12223] [2023-11-21 18:47:17,492 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)hw->st_le + (unsigned long )hw->st_idx) [12877] [2023-11-21 18:47:17,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (3130), "i" (12UL)); [12962-12963] [2023-11-21 18:47:17,847 WARN L240 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_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583669,583682] [2023-11-21 18:47:17,848 WARN L240 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_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583838,583851] [2023-11-21 18:47:17,849 WARN L240 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_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584005,584018] [2023-11-21 18:47:17,849 WARN L240 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_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584173,584186] [2023-11-21 18:47:17,869 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:47:18,323 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:47:18,324 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:47:18,324 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:47:18,324 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:47:18,324 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:47:18,331 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:47:18,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18 WrapperNode [2023-11-21 18:47:18,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:47:18,333 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:47:18,333 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:47:18,333 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:47:18,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:18,573 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:18,956 INFO L138 Inliner]: procedures = 798, calls = 5741, calls flagged for inlining = 407, calls inlined = 345, statements flattened = 12282 [2023-11-21 18:47:18,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:47:18,958 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:47:18,958 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:47:18,958 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:47:18,969 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:18,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:19,047 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:19,048 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:19,323 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:19,418 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:19,459 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:19,485 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:19,638 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:47:19,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:47:19,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:47:19,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:47:19,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:18" (1/1) ... [2023-11-21 18:47:19,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:47:19,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:47:19,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:47:19,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82af01c-5cf2-47ad-9382-f5afcb4c3b96/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:47:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:47:19,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:47:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2023-11-21 18:47:19,842 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2023-11-21 18:47:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2023-11-21 18:47:19,842 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2023-11-21 18:47:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2023-11-21 18:47:19,842 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2023-11-21 18:47:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:47:19,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:47:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2023-11-21 18:47:19,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2023-11-21 18:47:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2023-11-21 18:47:19,844 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2023-11-21 18:47:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:47:19,844 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:47:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-21 18:47:19,844 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-21 18:47:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 18:47:19,845 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 18:47:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2023-11-21 18:47:19,845 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2023-11-21 18:47:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:47:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:47:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 18:47:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 18:47:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-21 18:47:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-21 18:47:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:47:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-21 18:47:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-21 18:47:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:47:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:47:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:47:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:47:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2023-11-21 18:47:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2023-11-21 18:47:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:47:19,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:47:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:47:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:47:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-11-21 18:47:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-11-21 18:47:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2023-11-21 18:47:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2023-11-21 18:47:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 18:47:19,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 18:47:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 18:47:19,851 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 18:47:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2023-11-21 18:47:19,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2023-11-21 18:47:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:47:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:47:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:47:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:47:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 18:47:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 18:47:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2023-11-21 18:47:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2023-11-21 18:47:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:47:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-11-21 18:47:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-11-21 18:47:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2023-11-21 18:47:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2023-11-21 18:47:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-21 18:47:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-21 18:47:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:47:19,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:47:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-21 18:47:19,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-21 18:47:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-21 18:47:19,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-21 18:47:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:47:19,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:47:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:47:19,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:47:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-11-21 18:47:19,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-11-21 18:47:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-21 18:47:19,871 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-21 18:47:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:47:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:47:19,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:47:19,875 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2023-11-21 18:47:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2023-11-21 18:47:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-21 18:47:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-21 18:47:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:47:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2023-11-21 18:47:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2023-11-21 18:47:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2023-11-21 18:47:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2023-11-21 18:47:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2023-11-21 18:47:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2023-11-21 18:47:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:47:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:47:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:47:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:47:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:47:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 18:47:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2023-11-21 18:47:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2023-11-21 18:47:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-11-21 18:47:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-11-21 18:47:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2023-11-21 18:47:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2023-11-21 18:47:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-21 18:47:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-21 18:47:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:47:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:47:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2023-11-21 18:47:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2023-11-21 18:47:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:47:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:47:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2023-11-21 18:47:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2023-11-21 18:47:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:47:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:47:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2023-11-21 18:47:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2023-11-21 18:47:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:47:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:47:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2023-11-21 18:47:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2023-11-21 18:47:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 18:47:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 18:47:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2023-11-21 18:47:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2023-11-21 18:47:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 18:47:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 18:47:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:47:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-21 18:47:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-21 18:47:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-21 18:47:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-21 18:47:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-21 18:47:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-21 18:47:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:47:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:47:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2023-11-21 18:47:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2023-11-21 18:47:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-21 18:47:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2023-11-21 18:47:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2023-11-21 18:47:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:47:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:47:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2023-11-21 18:47:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2023-11-21 18:47:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2023-11-21 18:47:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2023-11-21 18:47:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:47:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:47:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-21 18:47:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-21 18:47:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-21 18:47:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-21 18:47:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2023-11-21 18:47:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2023-11-21 18:47:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:47:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:47:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-21 18:47:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-21 18:47:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-21 18:47:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-21 18:47:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2023-11-21 18:47:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2023-11-21 18:47:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-21 18:47:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-21 18:47:19,906 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2023-11-21 18:47:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2023-11-21 18:47:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2023-11-21 18:47:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2023-11-21 18:47:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2023-11-21 18:47:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2023-11-21 18:47:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2023-11-21 18:47:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2023-11-21 18:47:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:47:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 18:47:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 18:47:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:47:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2023-11-21 18:47:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2023-11-21 18:47:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-21 18:47:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-21 18:47:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2023-11-21 18:47:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2023-11-21 18:47:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:47:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:47:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-11-21 18:47:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-11-21 18:47:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 18:47:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 18:47:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2023-11-21 18:47:19,925 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2023-11-21 18:47:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:47:19,925 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:47:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2023-11-21 18:47:19,925 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2023-11-21 18:47:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:47:19,925 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:47:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-21 18:47:19,926 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-21 18:47:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2023-11-21 18:47:19,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2023-11-21 18:47:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:47:19,926 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:47:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2023-11-21 18:47:19,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2023-11-21 18:47:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:47:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2023-11-21 18:47:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2023-11-21 18:47:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:47:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:47:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-21 18:47:19,932 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-21 18:47:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-21 18:47:19,932 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-21 18:47:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-21 18:47:19,932 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-21 18:47:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-21 18:47:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-21 18:47:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-21 18:47:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-21 18:47:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2023-11-21 18:47:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2023-11-21 18:47:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2023-11-21 18:47:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2023-11-21 18:47:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:47:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:47:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:47:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:47:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-21 18:47:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-21 18:47:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2023-11-21 18:47:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2023-11-21 18:47:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:47:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:47:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:47:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:47:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2023-11-21 18:47:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2023-11-21 18:47:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2023-11-21 18:47:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2023-11-21 18:47:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2023-11-21 18:47:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2023-11-21 18:47:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-11-21 18:47:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-11-21 18:47:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-21 18:47:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-21 18:47:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:47:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:47:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2023-11-21 18:47:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2023-11-21 18:47:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:47:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:47:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2023-11-21 18:47:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2023-11-21 18:47:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:47:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:47:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:47:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:47:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2023-11-21 18:47:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2023-11-21 18:47:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:47:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-21 18:47:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-21 18:47:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2023-11-21 18:47:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2023-11-21 18:47:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:47:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:47:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-21 18:47:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-21 18:47:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:47:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:47:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2023-11-21 18:47:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2023-11-21 18:47:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:47:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 18:47:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 18:47:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:47:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:47:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:47:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2023-11-21 18:47:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2023-11-21 18:47:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:47:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:47:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:47:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:47:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:47:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:47:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2023-11-21 18:47:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2023-11-21 18:47:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2023-11-21 18:47:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2023-11-21 18:47:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2023-11-21 18:47:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2023-11-21 18:47:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-21 18:47:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-21 18:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2023-11-21 18:47:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2023-11-21 18:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2023-11-21 18:47:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2023-11-21 18:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:47:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-21 18:47:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-21 18:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:47:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-21 18:47:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-21 18:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2023-11-21 18:47:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2023-11-21 18:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2023-11-21 18:47:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2023-11-21 18:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-21 18:47:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-21 18:47:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2023-11-21 18:47:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2023-11-21 18:47:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-21 18:47:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-21 18:47:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-21 18:47:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-21 18:47:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-21 18:47:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-21 18:47:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2023-11-21 18:47:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2023-11-21 18:47:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:47:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:47:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:47:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2023-11-21 18:47:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2023-11-21 18:47:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:47:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:47:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2023-11-21 18:47:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2023-11-21 18:47:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-21 18:47:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-21 18:47:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2023-11-21 18:47:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2023-11-21 18:47:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2023-11-21 18:47:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2023-11-21 18:47:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-21 18:47:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-21 18:47:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2023-11-21 18:47:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2023-11-21 18:47:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-21 18:47:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-21 18:47:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-21 18:47:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-21 18:47:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2023-11-21 18:47:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2023-11-21 18:47:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2023-11-21 18:47:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2023-11-21 18:47:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-11-21 18:47:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-11-21 18:47:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2023-11-21 18:47:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2023-11-21 18:47:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2023-11-21 18:47:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2023-11-21 18:47:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2023-11-21 18:47:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2023-11-21 18:47:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-21 18:47:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-21 18:47:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-21 18:47:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-21 18:47:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:47:19,964 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:47:19,964 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-21 18:47:19,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-21 18:47:19,964 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:47:19,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:47:19,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:47:19,964 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:47:19,964 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:47:19,964 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2023-11-21 18:47:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2023-11-21 18:47:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:47:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:47:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-21 18:47:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-21 18:47:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-21 18:47:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-21 18:47:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 18:47:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 18:47:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-21 18:47:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-21 18:47:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-21 18:47:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-21 18:47:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:47:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:47:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2023-11-21 18:47:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2023-11-21 18:47:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2023-11-21 18:47:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2023-11-21 18:47:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:47:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:47:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2023-11-21 18:47:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2023-11-21 18:47:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2023-11-21 18:47:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2023-11-21 18:47:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2023-11-21 18:47:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2023-11-21 18:47:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:47:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:47:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-21 18:47:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-21 18:47:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-21 18:47:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-21 18:47:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2023-11-21 18:47:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2023-11-21 18:47:19,969 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:47:19,969 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:47:19,969 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-21 18:47:19,969 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-21 18:47:19,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:47:19,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:47:19,969 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2023-11-21 18:47:19,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2023-11-21 18:47:19,969 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 18:47:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 18:47:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2023-11-21 18:47:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2023-11-21 18:47:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-21 18:47:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-21 18:47:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2023-11-21 18:47:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2023-11-21 18:47:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:47:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:47:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-21 18:47:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-21 18:47:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2023-11-21 18:47:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2023-11-21 18:47:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2023-11-21 18:47:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2023-11-21 18:47:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-21 18:47:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-21 18:47:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 18:47:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 18:47:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2023-11-21 18:47:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2023-11-21 18:47:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:47:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2023-11-21 18:47:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2023-11-21 18:47:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:47:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:47:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 18:47:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 18:47:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2023-11-21 18:47:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2023-11-21 18:47:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-21 18:47:21,549 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:47:21,555 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:47:21,670 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:47:41,469 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:47:49,542 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:47:49,542 INFO L308 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-21 18:47:49,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:47:49 BoogieIcfgContainer [2023-11-21 18:47:49,545 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:47:49,545 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:47:49,545 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:47:49,563 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:47:49,564 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:47:49" (1/1) ... [2023-11-21 18:47:49,574 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:47:49,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:49,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 3182 states and 4642 transitions. [2023-11-21 18:47:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 4642 transitions. [2023-11-21 18:47:49,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:47:49,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:49,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:50,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:47:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 3199 states and 4682 transitions. [2023-11-21 18:47:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 4682 transitions. [2023-11-21 18:47:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:47:52,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:52,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:53,603 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.