./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-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_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5 --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 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:59:05,993 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:59:06,114 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-21 18:59:06,120 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:59:06,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 18:59:06,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:59:06,163 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 18:59:06,164 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 18:59:06,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:59:06,170 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 18:59:06,170 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-21 18:59:06,171 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-21 18:59:06,172 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-21 18:59:06,174 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-21 18:59:06,174 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-21 18:59:06,175 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-21 18:59:06,175 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-21 18:59:06,175 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-21 18:59:06,176 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-21 18:59:06,177 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-21 18:59:06,177 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-21 18:59:06,178 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-21 18:59:06,179 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:59:06,179 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:59:06,180 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:59:06,180 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:59:06,181 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:59:06,181 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:59:06,181 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:59:06,182 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:59:06,183 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:59:06,184 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:59:06,184 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 18:59:06,184 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 18:59:06,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 18:59:06,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:59:06,204 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:59:06,205 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:59:06,205 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-21 18:59:06,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:59:06,205 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 18:59:06,206 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:59:06,206 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-21 18:59:06,206 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 18:59:06,207 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_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 [2023-11-21 18:59:06,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:59:06,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:59:06,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:59:06,503 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:59:06,503 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:59:06,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-21 18:59:09,681 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:59:10,568 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:59:10,569 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-21 18:59:10,658 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/data/3e8317d88/330ff91ba37745a6beb92fecadedc809/FLAG526e44c9d [2023-11-21 18:59:10,678 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/data/3e8317d88/330ff91ba37745a6beb92fecadedc809 [2023-11-21 18:59:10,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:59:10,685 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:59:10,688 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:59:10,689 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:59:10,694 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:59:10,695 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:59:10" (1/1) ... [2023-11-21 18:59:10,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b4f8d40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:10, skipping insertion in model container [2023-11-21 18:59:10,696 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:59:10" (1/1) ... [2023-11-21 18:59:11,014 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:59:18,457 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_698f9654-ae05-4611-8747-af3a6ffd4972/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2023-11-21 18:59:18,462 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_698f9654-ae05-4611-8747-af3a6ffd4972/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2023-11-21 18:59:18,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:59:18,618 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:59:18,734 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"); [6161] [2023-11-21 18:59:18,736 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)); [6168] [2023-11-21 18:59:18,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6175] [2023-11-21 18:59:18,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6191] [2023-11-21 18:59:18,740 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6257-6258] [2023-11-21 18:59:18,741 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"); [6263-6265] [2023-11-21 18:59:18,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6429] [2023-11-21 18:59:18,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6437] [2023-11-21 18:59:18,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6445] [2023-11-21 18:59:18,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6452] [2023-11-21 18:59:18,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6459] [2023-11-21 18:59:18,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6466] [2023-11-21 18:59:18,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6553] [2023-11-21 18:59:18,750 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)); [6582-6583] [2023-11-21 18:59:18,754 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)); [6673-6674] [2023-11-21 18:59:18,756 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)); [6707-6708] [2023-11-21 18:59:18,757 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)); [6748-6749] [2023-11-21 18:59:18,759 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)); [6777-6778] [2023-11-21 18:59:18,760 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)); [6814-6815] [2023-11-21 18:59:18,761 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)); [6851-6852] [2023-11-21 18:59:18,777 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)); [7350-7351] [2023-11-21 18:59:18,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7357] [2023-11-21 18:59:18,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7536] [2023-11-21 18:59:18,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7576] [2023-11-21 18:59:18,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7753] [2023-11-21 18:59:18,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7756] [2023-11-21 18:59:18,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7759] [2023-11-21 18:59:18,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7762] [2023-11-21 18:59:18,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7793] [2023-11-21 18:59:18,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7796] [2023-11-21 18:59:18,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7799] [2023-11-21 18:59:18,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7802] [2023-11-21 18:59:18,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7833] [2023-11-21 18:59:18,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7836] [2023-11-21 18:59:18,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7839] [2023-11-21 18:59:18,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7842] [2023-11-21 18:59:18,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7873] [2023-11-21 18:59:18,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7876] [2023-11-21 18:59:18,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7879] [2023-11-21 18:59:18,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7882] [2023-11-21 18:59:18,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8003] [2023-11-21 18:59:18,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8006] [2023-11-21 18:59:18,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8009] [2023-11-21 18:59:18,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8012] [2023-11-21 18:59:18,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8043] [2023-11-21 18:59:18,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8046] [2023-11-21 18:59:18,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8049] [2023-11-21 18:59:18,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8052] [2023-11-21 18:59:18,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8083] [2023-11-21 18:59:18,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8086] [2023-11-21 18:59:18,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8089] [2023-11-21 18:59:18,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8092] [2023-11-21 18:59:18,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8123] [2023-11-21 18:59:18,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8126] [2023-11-21 18:59:18,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8129] [2023-11-21 18:59:18,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8132] [2023-11-21 18:59:18,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9857] [2023-11-21 18:59:18,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9859] [2023-11-21 18:59:18,967 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)); [9898-9899] [2023-11-21 18:59:18,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10175] [2023-11-21 18:59:19,066 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)); [11120-11121] [2023-11-21 18:59:19,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11158] [2023-11-21 18:59:19,193 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11862] [2023-11-21 18:59:19,196 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sky2->rx_ring + (unsigned long )sky2->rx_next) [11910] [2023-11-21 18:59:19,203 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)); [12052-12053] [2023-11-21 18:59:19,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12150] [2023-11-21 18:59:19,255 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)hw->st_le + (unsigned long )hw->st_idx) [12804] [2023-11-21 18:59:19,258 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)); [12889-12890] [2023-11-21 18:59:19,682 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_698f9654-ae05-4611-8747-af3a6ffd4972/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2023-11-21 18:59:19,682 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_698f9654-ae05-4611-8747-af3a6ffd4972/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2023-11-21 18:59:19,694 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:59:20,292 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:59:20,292 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:59:20,293 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:59:20,293 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:59:20,293 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:59:20,301 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:59:20,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20 WrapperNode [2023-11-21 18:59:20,302 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:59:20,304 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:59:20,304 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:59:20,304 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:59:20,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:20,484 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:20,929 INFO L138 Inliner]: procedures = 821, calls = 5887, calls flagged for inlining = 431, calls inlined = 370, statements flattened = 12626 [2023-11-21 18:59:20,930 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:59:20,931 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:59:20,931 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:59:20,931 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:59:20,942 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:20,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:21,030 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:21,030 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:21,568 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:21,613 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:21,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:21,746 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:21,859 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:59:21,861 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:59:21,861 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:59:21,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:59:21,863 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (1/1) ... [2023-11-21 18:59:21,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 18:59:21,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/z3 [2023-11-21 18:59:21,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 18:59:21,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698f9654-ae05-4611-8747-af3a6ffd4972/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 18:59:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:59:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:59:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2023-11-21 18:59:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2023-11-21 18:59:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2023-11-21 18:59:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2023-11-21 18:59:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2023-11-21 18:59:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2023-11-21 18:59:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2023-11-21 18:59:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2023-11-21 18:59:21,950 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2023-11-21 18:59:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2023-11-21 18:59:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:59:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:59:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-21 18:59:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-21 18:59:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 18:59:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 18:59:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2023-11-21 18:59:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2023-11-21 18:59:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:59:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:59:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 18:59:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 18:59:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-21 18:59:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-21 18:59:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:59:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-21 18:59:21,954 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-21 18:59:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:59:21,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:59:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:59:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:59:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2023-11-21 18:59:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2023-11-21 18:59:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:59:21,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:59:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:59:21,957 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:59:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-11-21 18:59:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-11-21 18:59:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2023-11-21 18:59:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2023-11-21 18:59:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 18:59:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 18:59:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 18:59:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 18:59:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2023-11-21 18:59:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2023-11-21 18:59:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:59:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:59:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:59:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:59:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 18:59:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 18:59:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2023-11-21 18:59:21,962 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2023-11-21 18:59:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:59:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-11-21 18:59:21,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-11-21 18:59:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2023-11-21 18:59:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2023-11-21 18:59:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-21 18:59:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-21 18:59:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:59:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:59:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-21 18:59:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-21 18:59:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-21 18:59:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-21 18:59:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:59:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:59:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:59:21,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:59:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-11-21 18:59:21,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-11-21 18:59:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-21 18:59:21,971 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-21 18:59:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:59:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:59:21,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:59:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:59:21,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:59:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2023-11-21 18:59:21,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2023-11-21 18:59:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-21 18:59:21,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-11-21 18:59:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-21 18:59:21,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-21 18:59:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-21 18:59:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-21 18:59:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-21 18:59:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-21 18:59:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-21 18:59:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-21 18:59:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:59:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:59:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:59:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2023-11-21 18:59:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2023-11-21 18:59:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2023-11-21 18:59:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2023-11-21 18:59:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2023-11-21 18:59:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2023-11-21 18:59:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:59:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:59:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:59:21,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:59:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:59:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 18:59:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2023-11-21 18:59:21,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2023-11-21 18:59:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-21 18:59:21,985 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-21 18:59:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-11-21 18:59:21,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-11-21 18:59:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2023-11-21 18:59:21,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2023-11-21 18:59:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-21 18:59:21,987 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-21 18:59:21,988 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:59:21,988 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:59:21,988 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2023-11-21 18:59:21,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2023-11-21 18:59:21,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:59:21,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:59:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2023-11-21 18:59:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2023-11-21 18:59:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:59:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:59:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2023-11-21 18:59:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2023-11-21 18:59:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:59:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:59:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2023-11-21 18:59:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2023-11-21 18:59:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 18:59:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 18:59:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2023-11-21 18:59:21,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2023-11-21 18:59:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 18:59:21,991 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 18:59:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:59:21,991 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 18:59:21,992 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 18:59:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-21 18:59:21,992 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-21 18:59:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-21 18:59:21,992 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-21 18:59:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:59:21,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:59:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2023-11-21 18:59:21,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2023-11-21 18:59:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-21 18:59:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2023-11-21 18:59:21,994 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2023-11-21 18:59:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:59:21,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:59:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2023-11-21 18:59:21,994 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2023-11-21 18:59:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2023-11-21 18:59:21,995 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2023-11-21 18:59:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:59:21,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:59:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-21 18:59:21,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-21 18:59:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-21 18:59:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-21 18:59:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2023-11-21 18:59:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2023-11-21 18:59:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:59:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:59:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-21 18:59:21,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-21 18:59:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-21 18:59:21,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-21 18:59:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2023-11-21 18:59:21,997 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2023-11-21 18:59:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-21 18:59:21,998 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-21 18:59:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2023-11-21 18:59:21,998 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2023-11-21 18:59:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2023-11-21 18:59:21,998 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2023-11-21 18:59:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2023-11-21 18:59:21,999 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2023-11-21 18:59:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2023-11-21 18:59:21,999 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2023-11-21 18:59:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:59:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 18:59:21,999 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 18:59:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:59:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2023-11-21 18:59:22,000 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2023-11-21 18:59:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-21 18:59:22,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-21 18:59:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2023-11-21 18:59:22,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2023-11-21 18:59:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:59:22,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:59:22,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-11-21 18:59:22,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-11-21 18:59:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 18:59:22,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 18:59:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2023-11-21 18:59:22,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2023-11-21 18:59:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2023-11-21 18:59:22,008 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2023-11-21 18:59:22,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:59:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:59:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2023-11-21 18:59:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2023-11-21 18:59:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:59:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:59:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-21 18:59:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-21 18:59:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2023-11-21 18:59:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2023-11-21 18:59:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:59:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:59:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:59:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2023-11-21 18:59:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2023-11-21 18:59:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:59:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:59:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-21 18:59:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-21 18:59:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-21 18:59:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-21 18:59:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-21 18:59:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-21 18:59:22,012 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 18:59:22,012 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 18:59:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-21 18:59:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-21 18:59:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-21 18:59:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-21 18:59:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2023-11-21 18:59:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2023-11-21 18:59:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2023-11-21 18:59:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2023-11-21 18:59:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:59:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:59:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:59:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:59:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-21 18:59:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-21 18:59:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2023-11-21 18:59:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2023-11-21 18:59:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:59:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:59:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:59:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:59:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2023-11-21 18:59:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2023-11-21 18:59:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2023-11-21 18:59:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2023-11-21 18:59:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2023-11-21 18:59:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2023-11-21 18:59:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-11-21 18:59:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-11-21 18:59:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-21 18:59:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-21 18:59:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:59:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:59:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2023-11-21 18:59:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2023-11-21 18:59:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:59:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:59:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2023-11-21 18:59:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2023-11-21 18:59:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:59:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:59:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:59:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:59:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2023-11-21 18:59:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2023-11-21 18:59:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:59:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-21 18:59:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-21 18:59:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2023-11-21 18:59:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2023-11-21 18:59:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:59:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:59:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-21 18:59:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-21 18:59:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:59:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:59:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2023-11-21 18:59:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2023-11-21 18:59:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:59:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 18:59:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 18:59:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:59:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:59:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:59:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-21 18:59:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-21 18:59:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:59:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:59:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:59:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:59:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:59:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:59:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2023-11-21 18:59:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2023-11-21 18:59:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 18:59:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 18:59:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2023-11-21 18:59:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2023-11-21 18:59:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2023-11-21 18:59:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2023-11-21 18:59:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:59:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:59:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-21 18:59:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-21 18:59:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:59:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:59:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-21 18:59:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-21 18:59:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:59:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:59:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 18:59:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 18:59:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2023-11-21 18:59:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2023-11-21 18:59:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2023-11-21 18:59:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2023-11-21 18:59:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-21 18:59:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-21 18:59:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2023-11-21 18:59:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2023-11-21 18:59:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-21 18:59:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-21 18:59:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-21 18:59:22,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-21 18:59:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-21 18:59:22,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-21 18:59:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2023-11-21 18:59:22,028 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2023-11-21 18:59:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:59:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:59:22,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:59:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2023-11-21 18:59:22,029 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2023-11-21 18:59:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2023-11-21 18:59:22,029 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2023-11-21 18:59:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-21 18:59:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-21 18:59:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2023-11-21 18:59:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2023-11-21 18:59:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2023-11-21 18:59:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2023-11-21 18:59:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-21 18:59:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-21 18:59:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2023-11-21 18:59:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2023-11-21 18:59:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-21 18:59:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-21 18:59:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-21 18:59:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-21 18:59:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2023-11-21 18:59:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2023-11-21 18:59:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2023-11-21 18:59:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2023-11-21 18:59:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-11-21 18:59:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-11-21 18:59:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2023-11-21 18:59:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2023-11-21 18:59:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2023-11-21 18:59:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2023-11-21 18:59:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2023-11-21 18:59:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2023-11-21 18:59:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-21 18:59:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-21 18:59:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-21 18:59:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-21 18:59:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:59:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:59:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:59:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:59:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:59:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:59:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:59:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2023-11-21 18:59:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2023-11-21 18:59:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:59:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:59:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-21 18:59:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-21 18:59:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-21 18:59:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-21 18:59:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 18:59:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 18:59:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-21 18:59:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-21 18:59:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-21 18:59:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-21 18:59:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:59:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:59:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2023-11-21 18:59:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2023-11-21 18:59:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2023-11-21 18:59:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2023-11-21 18:59:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:59:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:59:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2023-11-21 18:59:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2023-11-21 18:59:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2023-11-21 18:59:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2023-11-21 18:59:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2023-11-21 18:59:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2023-11-21 18:59:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:59:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:59:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-21 18:59:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-21 18:59:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-21 18:59:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-21 18:59:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-21 18:59:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-21 18:59:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2023-11-21 18:59:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2023-11-21 18:59:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:59:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:59:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-21 18:59:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-21 18:59:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:59:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:59:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2023-11-21 18:59:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2023-11-21 18:59:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 18:59:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 18:59:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2023-11-21 18:59:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2023-11-21 18:59:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2023-11-21 18:59:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2023-11-21 18:59:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-21 18:59:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-21 18:59:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-21 18:59:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-21 18:59:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2023-11-21 18:59:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2023-11-21 18:59:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:59:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:59:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-21 18:59:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-21 18:59:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2023-11-21 18:59:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2023-11-21 18:59:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2023-11-21 18:59:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2023-11-21 18:59:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-21 18:59:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-21 18:59:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 18:59:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 18:59:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2023-11-21 18:59:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2023-11-21 18:59:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:59:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2023-11-21 18:59:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2023-11-21 18:59:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:59:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:59:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 18:59:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 18:59:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2023-11-21 18:59:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2023-11-21 18:59:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-21 18:59:23,494 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:59:23,500 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:59:23,641 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:59:40,261 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:59:40,778 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:59:50,142 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:59:50,142 INFO L308 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-21 18:59:50,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:59:50 BoogieIcfgContainer [2023-11-21 18:59:50,147 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:59:50,150 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 18:59:50,150 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 18:59:50,154 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 18:59:50,154 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 06:59:10" (1/3) ... [2023-11-21 18:59:50,155 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d73ab75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 06:59:50, skipping insertion in model container [2023-11-21 18:59:50,155 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:59:20" (2/3) ... [2023-11-21 18:59:50,156 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d73ab75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 06:59:50, skipping insertion in model container [2023-11-21 18:59:50,156 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:59:50" (3/3) ... [2023-11-21 18:59:50,157 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-21 18:59:50,179 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 18:59:50,179 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 18:59:50,320 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 18:59:50,331 INFO L357 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, mHoare=true, 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;@4f54c1a4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 18:59:50,331 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 18:59:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand has 3541 states, 2030 states have (on average 1.3024630541871922) internal successors, (2644), 2109 states have internal predecessors, (2644), 1289 states have call successors, (1289), 223 states have call predecessors, (1289), 222 states have return successors, (1279), 1254 states have call predecessors, (1279), 1279 states have call successors, (1279) [2023-11-21 18:59:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2023-11-21 18:59:50,430 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 18:59:50,431 INFO L195 NwaCegarLoop]: trace histogram [33, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2023-11-21 18:59:50,431 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 18:59:50,438 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:59:50,439 INFO L85 PathProgramCache]: Analyzing trace with hash 2034095297, now seen corresponding path program 1 times [2023-11-21 18:59:50,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-21 18:59:50,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468309105] [2023-11-21 18:59:50,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 18:59:50,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:59:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat