./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire --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 ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:34:03,813 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:34:03,940 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 20:34:03,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:34:03,953 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:34:03,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:34:03,999 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:34:04,000 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:34:04,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:34:04,009 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:34:04,010 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:34:04,011 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:34:04,012 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:34:04,014 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:34:04,014 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:34:04,015 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:34:04,015 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:34:04,016 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:34:04,016 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:34:04,017 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:34:04,017 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:34:04,018 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:34:04,019 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:34:04,019 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:34:04,020 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:34:04,020 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:34:04,021 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:34:04,021 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:34:04,021 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:34:04,022 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:34:04,023 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:34:04,024 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:34:04,024 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:34:04,024 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:34:04,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:34:04,025 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:34:04,025 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:34:04,025 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:34:04,025 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:34:04,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:34:04,026 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:34:04,026 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:34:04,027 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:34:04,027 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:34:04,028 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_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 [2023-11-23 20:34:04,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:34:04,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:34:04,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:34:04,350 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:34:04,350 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:34:04,352 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2023-11-23 20:34:07,591 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:34:08,416 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:34:08,417 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2023-11-23 20:34:08,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/data/b027f0217/fb1880db63c84c12b978785e17e474ad/FLAG99568744e [2023-11-23 20:34:08,506 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/data/b027f0217/fb1880db63c84c12b978785e17e474ad [2023-11-23 20:34:08,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:34:08,514 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:34:08,515 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:34:08,516 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:34:08,521 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:34:08,522 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:34:08" (1/1) ... [2023-11-23 20:34:08,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d234b9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:08, skipping insertion in model container [2023-11-23 20:34:08,523 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:34:08" (1/1) ... [2023-11-23 20:34:08,822 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:34:14,450 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_86f27756-4595-4625-89b7-c39e991038f4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2023-11-23 20:34:14,454 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_86f27756-4595-4625-89b7-c39e991038f4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2023-11-23 20:34:14,455 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_86f27756-4595-4625-89b7-c39e991038f4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2023-11-23 20:34:14,456 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_86f27756-4595-4625-89b7-c39e991038f4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2023-11-23 20:34:14,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:34:14,546 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:34:14,678 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"); [5960] [2023-11-23 20:34:14,681 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)); [5967] [2023-11-23 20:34:14,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5974] [2023-11-23 20:34:14,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6045-6046] [2023-11-23 20:34:14,685 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"); [6051-6053] [2023-11-23 20:34:14,686 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; subl %1,%0": "+m" (v->counter): "ir" (i)); [6080] [2023-11-23 20:34:14,687 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; incl %0": "+m" (v->counter)); [6087] [2023-11-23 20:34:14,687 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; decl %0": "+m" (v->counter)); [6094] [2023-11-23 20:34:14,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6172] [2023-11-23 20:34:14,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6175] [2023-11-23 20:34:14,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6177] [2023-11-23 20:34:14,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6182] [2023-11-23 20:34:14,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6185] [2023-11-23 20:34:14,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6187] [2023-11-23 20:34:14,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6192] [2023-11-23 20:34:14,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6195] [2023-11-23 20:34:14,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6197] [2023-11-23 20:34:14,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6202] [2023-11-23 20:34:14,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6205] [2023-11-23 20:34:14,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6207] [2023-11-23 20:34:14,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6245] [2023-11-23 20:34:14,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6248] [2023-11-23 20:34:14,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6250] [2023-11-23 20:34:14,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6255] [2023-11-23 20:34:14,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6258] [2023-11-23 20:34:14,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6260] [2023-11-23 20:34:14,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6265] [2023-11-23 20:34:14,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6268] [2023-11-23 20:34:14,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6270] [2023-11-23 20:34:14,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6275] [2023-11-23 20:34:14,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6278] [2023-11-23 20:34:14,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6280] [2023-11-23 20:34:14,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6459] [2023-11-23 20:34:14,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6467] [2023-11-23 20:34:14,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6474] [2023-11-23 20:34:14,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6537] [2023-11-23 20:34:14,709 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/mm.h"), "i" (488), "i" (12UL)); [6594-6595] [2023-11-23 20:34:14,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6640] [2023-11-23 20:34:14,715 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)); [6710-6711] [2023-11-23 20:34:14,717 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)); [6739-6740] [2023-11-23 20:34:14,718 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)); [6776-6777] [2023-11-23 20:34:14,720 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)); [6813-6814] [2023-11-23 20:34:14,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7639] [2023-11-23 20:34:14,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7648] [2023-11-23 20:34:15,087 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/sun/cassini.c"), "i" (4758), "i" (12UL)); [13481-13482] [2023-11-23 20:34:15,193 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_86f27756-4595-4625-89b7-c39e991038f4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2023-11-23 20:34:15,194 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_86f27756-4595-4625-89b7-c39e991038f4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2023-11-23 20:34:15,195 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_86f27756-4595-4625-89b7-c39e991038f4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2023-11-23 20:34:15,196 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_86f27756-4595-4625-89b7-c39e991038f4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2023-11-23 20:34:15,209 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:34:15,730 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:34:15,738 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:34:15,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15 WrapperNode [2023-11-23 20:34:15,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:34:15,742 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:34:15,742 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:34:15,742 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:34:15,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:15,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:16,369 INFO L138 Inliner]: procedures = 688, calls = 4360, calls flagged for inlining = 344, calls inlined = 321, statements flattened = 12752 [2023-11-23 20:34:16,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:34:16,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:34:16,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:34:16,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:34:16,381 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:16,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:16,445 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:16,446 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:16,820 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:16,875 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:16,914 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:16,949 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:17,117 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:34:17,120 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:34:17,120 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:34:17,120 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:34:17,121 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:34:15" (1/1) ... [2023-11-23 20:34:17,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:34:17,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:34:17,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:34:17,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86f27756-4595-4625-89b7-c39e991038f4/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:34:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 20:34:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 20:34:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2023-11-23 20:34:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2023-11-23 20:34:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2023-11-23 20:34:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2023-11-23 20:34:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:34:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:34:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:34:17,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:34:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-23 20:34:17,207 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-23 20:34:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-23 20:34:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-23 20:34:17,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:34:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:34:17,208 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2023-11-23 20:34:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2023-11-23 20:34:17,208 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2023-11-23 20:34:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2023-11-23 20:34:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-23 20:34:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-23 20:34:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-23 20:34:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-23 20:34:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:34:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:34:17,210 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-23 20:34:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-23 20:34:17,210 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:34:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:34:17,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-23 20:34:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-23 20:34:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2023-11-23 20:34:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2023-11-23 20:34:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-23 20:34:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-23 20:34:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 20:34:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 20:34:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:34:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:34:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2023-11-23 20:34:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2023-11-23 20:34:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2023-11-23 20:34:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2023-11-23 20:34:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-11-23 20:34:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-11-23 20:34:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2023-11-23 20:34:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2023-11-23 20:34:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2023-11-23 20:34:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2023-11-23 20:34:17,214 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2023-11-23 20:34:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2023-11-23 20:34:17,214 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-23 20:34:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-23 20:34:17,214 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2023-11-23 20:34:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2023-11-23 20:34:17,215 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2023-11-23 20:34:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2023-11-23 20:34:17,215 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-11-23 20:34:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-11-23 20:34:17,215 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-23 20:34:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-23 20:34:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 20:34:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 20:34:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:34:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:34:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2023-11-23 20:34:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2023-11-23 20:34:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:34:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:34:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:34:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:34:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2023-11-23 20:34:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2023-11-23 20:34:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-23 20:34:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-23 20:34:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:34:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:34:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:34:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:34:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:34:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:34:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-23 20:34:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-23 20:34:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:34:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2023-11-23 20:34:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2023-11-23 20:34:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-23 20:34:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-23 20:34:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2023-11-23 20:34:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2023-11-23 20:34:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 20:34:17,220 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 20:34:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-23 20:34:17,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-23 20:34:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2023-11-23 20:34:17,221 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2023-11-23 20:34:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2023-11-23 20:34:17,221 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2023-11-23 20:34:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:34:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:34:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2023-11-23 20:34:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2023-11-23 20:34:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:34:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:34:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 20:34:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 20:34:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:34:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2023-11-23 20:34:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2023-11-23 20:34:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2023-11-23 20:34:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2023-11-23 20:34:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:34:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:34:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2023-11-23 20:34:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2023-11-23 20:34:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2023-11-23 20:34:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2023-11-23 20:34:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:34:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:34:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:34:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:34:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:34:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2023-11-23 20:34:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2023-11-23 20:34:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:34:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:34:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:34:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2023-11-23 20:34:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2023-11-23 20:34:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:34:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:34:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:34:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:34:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:34:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:34:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-23 20:34:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-23 20:34:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2023-11-23 20:34:17,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2023-11-23 20:34:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2023-11-23 20:34:17,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2023-11-23 20:34:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:34:17,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:34:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 20:34:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 20:34:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:34:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:34:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-23 20:34:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-23 20:34:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:34:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:34:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:34:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:34:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:34:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-23 20:34:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-23 20:34:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:34:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-23 20:34:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-23 20:34:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:34:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:34:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:34:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:34:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:34:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 20:34:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:34:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:34:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2023-11-23 20:34:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2023-11-23 20:34:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-23 20:34:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-23 20:34:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2023-11-23 20:34:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2023-11-23 20:34:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-23 20:34:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-23 20:34:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-23 20:34:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-23 20:34:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:34:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:34:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 20:34:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 20:34:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2023-11-23 20:34:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2023-11-23 20:34:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:34:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:34:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:34:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:34:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:34:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:34:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:34:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:34:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2023-11-23 20:34:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2023-11-23 20:34:17,236 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:34:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:34:17,236 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2023-11-23 20:34:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2023-11-23 20:34:17,236 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2023-11-23 20:34:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2023-11-23 20:34:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:34:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:34:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2023-11-23 20:34:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2023-11-23 20:34:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:34:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:34:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:34:17,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:34:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:34:17,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:34:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 20:34:17,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 20:34:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2023-11-23 20:34:17,238 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2023-11-23 20:34:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:34:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:34:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2023-11-23 20:34:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2023-11-23 20:34:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:34:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:34:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2023-11-23 20:34:17,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2023-11-23 20:34:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2023-11-23 20:34:17,240 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2023-11-23 20:34:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2023-11-23 20:34:17,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2023-11-23 20:34:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-23 20:34:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-23 20:34:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2023-11-23 20:34:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2023-11-23 20:34:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-23 20:34:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-23 20:34:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:34:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:34:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:34:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:34:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 20:34:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 20:34:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2023-11-23 20:34:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2023-11-23 20:34:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2023-11-23 20:34:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2023-11-23 20:34:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2023-11-23 20:34:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2023-11-23 20:34:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:34:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:34:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:34:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2023-11-23 20:34:17,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2023-11-23 20:34:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:34:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2023-11-23 20:34:17,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2023-11-23 20:34:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2023-11-23 20:34:17,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2023-11-23 20:34:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2023-11-23 20:34:17,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2023-11-23 20:34:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-11-23 20:34:17,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-11-23 20:34:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2023-11-23 20:34:17,245 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2023-11-23 20:34:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:34:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:34:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:34:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-23 20:34:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-23 20:34:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 20:34:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 20:34:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2023-11-23 20:34:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2023-11-23 20:34:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 20:34:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 20:34:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:34:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:34:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:34:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:34:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2023-11-23 20:34:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2023-11-23 20:34:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2023-11-23 20:34:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2023-11-23 20:34:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2023-11-23 20:34:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2023-11-23 20:34:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-23 20:34:17,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-23 20:34:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2023-11-23 20:34:17,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2023-11-23 20:34:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2023-11-23 20:34:17,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2023-11-23 20:34:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2023-11-23 20:34:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2023-11-23 20:34:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 20:34:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 20:34:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2023-11-23 20:34:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2023-11-23 20:34:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:34:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:34:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2023-11-23 20:34:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2023-11-23 20:34:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:34:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:34:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2023-11-23 20:34:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2023-11-23 20:34:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2023-11-23 20:34:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2023-11-23 20:34:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2023-11-23 20:34:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2023-11-23 20:34:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-23 20:34:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-23 20:34:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:34:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:34:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2023-11-23 20:34:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2023-11-23 20:34:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:34:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:34:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2023-11-23 20:34:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2023-11-23 20:34:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:34:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:34:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:34:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2023-11-23 20:34:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2023-11-23 20:34:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2023-11-23 20:34:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2023-11-23 20:34:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2023-11-23 20:34:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2023-11-23 20:34:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 20:34:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 20:34:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2023-11-23 20:34:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2023-11-23 20:34:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2023-11-23 20:34:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2023-11-23 20:34:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2023-11-23 20:34:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2023-11-23 20:34:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-23 20:34:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-23 20:34:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2023-11-23 20:34:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2023-11-23 20:34:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:34:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:34:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-23 20:34:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-23 20:34:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-23 20:34:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-23 20:34:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2023-11-23 20:34:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2023-11-23 20:34:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-23 20:34:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-23 20:34:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 20:34:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 20:34:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2023-11-23 20:34:17,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2023-11-23 20:34:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:34:17,259 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:34:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2023-11-23 20:34:17,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2023-11-23 20:34:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:34:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:34:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:34:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-23 20:34:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-23 20:34:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 20:34:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 20:34:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2023-11-23 20:34:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2023-11-23 20:34:18,609 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:34:18,622 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:34:19,223 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:34:42,584 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:34:42,930 INFO L282 CfgBuilder]: Performing block encoding