./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:46:02,145 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:46:02,259 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:46:02,267 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:46:02,268 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:46:02,308 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:46:02,309 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:46:02,309 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:46:02,311 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:46:02,316 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:46:02,318 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:46:02,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:46:02,319 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:46:02,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:46:02,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:46:02,322 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:46:02,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:46:02,323 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:46:02,323 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:46:02,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:46:02,324 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:46:02,325 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:46:02,326 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:46:02,327 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:46:02,327 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:46:02,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:46:02,328 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:46:02,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:46:02,329 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:46:02,330 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:46:02,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:46:02,331 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:46:02,332 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:46:02,332 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:46:02,332 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:46:02,333 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:46:02,333 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 [2023-11-19 07:46:02,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:46:02,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:46:02,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:46:02,621 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:46:02,622 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:46:02,624 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 07:46:05,697 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:46:06,577 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:46:06,577 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 07:46:06,653 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/data/456de57de/8ca9d424119741dcb534d13dc89960fc/FLAG8ea05b5fc [2023-11-19 07:46:06,668 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/data/456de57de/8ca9d424119741dcb534d13dc89960fc [2023-11-19 07:46:06,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:46:06,672 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:46:06,673 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:46:06,673 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:46:06,679 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:46:06,680 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:46:06" (1/1) ... [2023-11-19 07:46:06,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e553c32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:06, skipping insertion in model container [2023-11-19 07:46:06,682 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:46:06" (1/1) ... [2023-11-19 07:46:06,991 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:46:13,067 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_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2023-11-19 07:46:13,074 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_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2023-11-19 07:46:13,075 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_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2023-11-19 07:46:13,076 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_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2023-11-19 07:46:13,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:46:13,253 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:46:13,386 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"); [6164] [2023-11-19 07:46:13,387 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)); [6171] [2023-11-19 07:46:13,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6178] [2023-11-19 07:46:13,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6194] [2023-11-19 07:46:13,392 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6261-6262] [2023-11-19 07:46:13,392 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"); [6267-6269] [2023-11-19 07:46:13,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6404] [2023-11-19 07:46:13,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6412] [2023-11-19 07:46:13,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6420] [2023-11-19 07:46:13,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6427] [2023-11-19 07:46:13,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6434] [2023-11-19 07:46:13,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6441] [2023-11-19 07:46:13,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6538] [2023-11-19 07:46:13,403 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)); [6567-6568] [2023-11-19 07:46:13,412 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)); [6697-6698] [2023-11-19 07:46:13,414 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)); [6731-6732] [2023-11-19 07:46:13,415 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)); [6772-6773] [2023-11-19 07:46:13,416 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)); [6801-6802] [2023-11-19 07:46:13,418 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)); [6838-6839] [2023-11-19 07:46:13,419 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)); [6875-6876] [2023-11-19 07:46:13,433 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)); [7370-7371] [2023-11-19 07:46:13,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7377] [2023-11-19 07:46:13,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7556] [2023-11-19 07:46:13,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7596] [2023-11-19 07:46:13,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7773] [2023-11-19 07:46:13,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7776] [2023-11-19 07:46:13,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7779] [2023-11-19 07:46:13,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7782] [2023-11-19 07:46:13,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7813] [2023-11-19 07:46:13,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7816] [2023-11-19 07:46:13,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7819] [2023-11-19 07:46:13,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7822] [2023-11-19 07:46:13,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7853] [2023-11-19 07:46:13,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7856] [2023-11-19 07:46:13,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7859] [2023-11-19 07:46:13,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7862] [2023-11-19 07:46:13,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7893] [2023-11-19 07:46:13,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7896] [2023-11-19 07:46:13,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7899] [2023-11-19 07:46:13,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7902] [2023-11-19 07:46:13,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8023] [2023-11-19 07:46:13,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8026] [2023-11-19 07:46:13,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8029] [2023-11-19 07:46:13,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8032] [2023-11-19 07:46:13,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8063] [2023-11-19 07:46:13,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8066] [2023-11-19 07:46:13,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8069] [2023-11-19 07:46:13,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8072] [2023-11-19 07:46:13,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8103] [2023-11-19 07:46:13,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8106] [2023-11-19 07:46:13,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8109] [2023-11-19 07:46:13,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8112] [2023-11-19 07:46:13,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8143] [2023-11-19 07:46:13,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8146] [2023-11-19 07:46:13,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8149] [2023-11-19 07:46:13,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8152] [2023-11-19 07:46:13,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9877] [2023-11-19 07:46:13,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9879] [2023-11-19 07:46:13,614 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)); [9918-9919] [2023-11-19 07:46:13,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10195] [2023-11-19 07:46:13,709 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 *)"drivers/net/ethernet/marvell/sky2.c"), "i" (2023), "i" (12UL)); [11140-11141] [2023-11-19 07:46:13,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11178] [2023-11-19 07:46:13,802 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11882] [2023-11-19 07:46:13,805 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sky2->rx_ring + (unsigned long )sky2->rx_next) [11930] [2023-11-19 07:46:13,810 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)); [12072-12073] [2023-11-19 07:46:13,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12170] [2023-11-19 07:46:13,853 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)hw->st_le + (unsigned long )hw->st_idx) [12824] [2023-11-19 07:46:13,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/marvell/sky2.c"), "i" (3130), "i" (12UL)); [12909-12910] [2023-11-19 07:46:14,198 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_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2023-11-19 07:46:14,199 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_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2023-11-19 07:46:14,199 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_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2023-11-19 07:46:14,200 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_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2023-11-19 07:46:14,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:46:14,746 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:46:14,747 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:46:14,747 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:46:14,748 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:46:14,748 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:46:14,756 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:46:14,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14 WrapperNode [2023-11-19 07:46:14,757 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:46:14,759 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:46:14,759 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:46:14,759 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:46:14,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:15,018 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:15,431 INFO L138 Inliner]: procedures = 713, calls = 5574, calls flagged for inlining = 412, calls inlined = 363, statements flattened = 12525 [2023-11-19 07:46:15,432 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:46:15,433 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:46:15,433 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:46:15,433 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:46:15,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:15,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:15,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:15,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:15,720 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:15,775 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:15,969 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:16,031 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:16,167 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:46:16,169 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:46:16,169 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:46:16,169 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:46:16,170 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (1/1) ... [2023-11-19 07:46:16,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:46:16,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:46:16,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:46:16,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed1d0bac-ef6f-425e-b64c-aaf0b18f8a4d/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:46:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 07:46:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 07:46:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:46:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:46:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-19 07:46:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-19 07:46:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 07:46:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 07:46:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2023-11-19 07:46:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2023-11-19 07:46:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2023-11-19 07:46:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2023-11-19 07:46:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:46:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:46:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2023-11-19 07:46:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2023-11-19 07:46:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2023-11-19 07:46:16,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2023-11-19 07:46:16,371 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 07:46:16,371 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 07:46:16,371 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2023-11-19 07:46:16,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2023-11-19 07:46:16,371 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2023-11-19 07:46:16,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2023-11-19 07:46:16,372 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2023-11-19 07:46:16,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2023-11-19 07:46:16,372 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 07:46:16,372 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 07:46:16,373 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-19 07:46:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-19 07:46:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 07:46:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 07:46:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2023-11-19 07:46:16,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2023-11-19 07:46:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2023-11-19 07:46:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2023-11-19 07:46:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 07:46:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 07:46:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 07:46:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 07:46:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2023-11-19 07:46:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2023-11-19 07:46:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-11-19 07:46:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-11-19 07:46:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-19 07:46:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-19 07:46:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-19 07:46:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-19 07:46:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:46:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-19 07:46:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-19 07:46:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 07:46:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 07:46:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 07:46:16,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 07:46:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 07:46:16,395 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 07:46:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2023-11-19 07:46:16,396 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2023-11-19 07:46:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 07:46:16,396 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 07:46:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2023-11-19 07:46:16,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2023-11-19 07:46:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 07:46:16,398 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 07:46:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2023-11-19 07:46:16,398 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2023-11-19 07:46:16,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:46:16,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:46:16,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 07:46:16,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 07:46:16,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 07:46:16,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 07:46:16,400 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2023-11-19 07:46:16,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2023-11-19 07:46:16,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:46:16,401 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 07:46:16,404 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 07:46:16,405 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-19 07:46:16,405 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-19 07:46:16,405 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2023-11-19 07:46:16,405 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2023-11-19 07:46:16,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 07:46:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 07:46:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 07:46:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 07:46:16,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-11-19 07:46:16,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-11-19 07:46:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2023-11-19 07:46:16,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2023-11-19 07:46:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 07:46:16,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 07:46:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 07:46:16,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 07:46:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 07:46:16,416 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 07:46:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2023-11-19 07:46:16,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2023-11-19 07:46:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2023-11-19 07:46:16,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2023-11-19 07:46:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 07:46:16,417 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 07:46:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:46:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 07:46:16,418 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 07:46:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 07:46:16,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 07:46:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:46:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 07:46:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 07:46:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 07:46:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 07:46:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2023-11-19 07:46:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2023-11-19 07:46:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:46:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 07:46:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 07:46:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-11-19 07:46:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-11-19 07:46:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:46:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:46:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2023-11-19 07:46:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2023-11-19 07:46:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 07:46:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 07:46:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 07:46:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 07:46:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 07:46:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 07:46:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2023-11-19 07:46:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2023-11-19 07:46:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 07:46:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 07:46:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-19 07:46:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-19 07:46:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 07:46:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 07:46:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-19 07:46:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-19 07:46:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 07:46:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 07:46:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2023-11-19 07:46:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2023-11-19 07:46:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 07:46:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 07:46:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-11-19 07:46:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-11-19 07:46:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-19 07:46:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-19 07:46:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:46:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 07:46:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 07:46:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 07:46:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 07:46:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2023-11-19 07:46:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2023-11-19 07:46:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-19 07:46:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-19 07:46:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 07:46:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 07:46:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-19 07:46:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-19 07:46:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-19 07:46:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-19 07:46:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 07:46:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 07:46:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:46:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2023-11-19 07:46:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2023-11-19 07:46:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2023-11-19 07:46:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2023-11-19 07:46:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2023-11-19 07:46:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2023-11-19 07:46:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2023-11-19 07:46:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2023-11-19 07:46:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 07:46:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 07:46:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 07:46:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 07:46:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:46:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:46:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:46:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:46:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-19 07:46:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-19 07:46:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:46:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:46:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-19 07:46:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-19 07:46:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2023-11-19 07:46:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2023-11-19 07:46:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 07:46:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 07:46:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2023-11-19 07:46:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2023-11-19 07:46:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2023-11-19 07:46:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2023-11-19 07:46:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-11-19 07:46:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-11-19 07:46:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2023-11-19 07:46:16,435 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2023-11-19 07:46:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 07:46:16,435 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 07:46:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-19 07:46:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-19 07:46:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:46:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:46:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2023-11-19 07:46:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2023-11-19 07:46:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2023-11-19 07:46:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2023-11-19 07:46:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 07:46:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 07:46:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2023-11-19 07:46:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2023-11-19 07:46:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-19 07:46:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-19 07:46:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 07:46:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 07:46:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 07:46:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 07:46:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 07:46:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 07:46:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2023-11-19 07:46:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2023-11-19 07:46:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:46:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:46:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2023-11-19 07:46:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2023-11-19 07:46:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 07:46:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 07:46:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 07:46:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 07:46:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2023-11-19 07:46:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2023-11-19 07:46:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2023-11-19 07:46:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2023-11-19 07:46:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 07:46:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 07:46:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:46:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:46:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:46:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:46:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2023-11-19 07:46:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2023-11-19 07:46:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 07:46:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 07:46:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-19 07:46:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-19 07:46:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-19 07:46:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-19 07:46:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2023-11-19 07:46:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2023-11-19 07:46:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 07:46:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 07:46:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2023-11-19 07:46:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2023-11-19 07:46:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 07:46:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 07:46:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2023-11-19 07:46:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2023-11-19 07:46:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2023-11-19 07:46:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2023-11-19 07:46:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-19 07:46:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-19 07:46:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 07:46:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2023-11-19 07:46:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2023-11-19 07:46:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-19 07:46:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-19 07:46:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 07:46:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 07:46:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2023-11-19 07:46:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2023-11-19 07:46:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2023-11-19 07:46:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2023-11-19 07:46:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2023-11-19 07:46:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2023-11-19 07:46:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 07:46:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 07:46:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-11-19 07:46:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-11-19 07:46:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2023-11-19 07:46:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2023-11-19 07:46:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2023-11-19 07:46:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2023-11-19 07:46:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2023-11-19 07:46:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2023-11-19 07:46:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 07:46:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 07:46:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2023-11-19 07:46:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2023-11-19 07:46:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 07:46:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 07:46:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 07:46:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 07:46:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:46:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:46:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-19 07:46:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-19 07:46:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 07:46:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 07:46:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 07:46:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 07:46:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2023-11-19 07:46:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2023-11-19 07:46:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-19 07:46:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-19 07:46:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 07:46:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 07:46:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2023-11-19 07:46:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2023-11-19 07:46:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2023-11-19 07:46:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2023-11-19 07:46:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2023-11-19 07:46:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2023-11-19 07:46:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2023-11-19 07:46:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2023-11-19 07:46:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 07:46:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 07:46:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 07:46:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 07:46:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:46:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:46:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:46:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 07:46:16,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 07:46:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:46:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:46:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:46:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:46:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2023-11-19 07:46:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2023-11-19 07:46:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 07:46:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 07:46:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 07:46:16,461 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 07:46:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 07:46:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 07:46:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 07:46:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 07:46:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2023-11-19 07:46:16,462 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2023-11-19 07:46:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 07:46:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 07:46:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 07:46:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 07:46:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2023-11-19 07:46:16,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2023-11-19 07:46:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 07:46:16,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 07:46:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-19 07:46:16,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-19 07:46:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 07:46:16,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 07:46:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2023-11-19 07:46:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2023-11-19 07:46:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2023-11-19 07:46:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2023-11-19 07:46:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 07:46:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 07:46:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-11-19 07:46:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-11-19 07:46:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 07:46:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 07:46:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2023-11-19 07:46:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2023-11-19 07:46:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2023-11-19 07:46:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2023-11-19 07:46:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2023-11-19 07:46:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2023-11-19 07:46:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2023-11-19 07:46:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2023-11-19 07:46:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 07:46:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 07:46:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2023-11-19 07:46:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2023-11-19 07:46:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 07:46:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 07:46:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 07:46:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 07:46:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-19 07:46:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-19 07:46:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-19 07:46:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-19 07:46:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 07:46:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 07:46:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-19 07:46:16,470 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-19 07:46:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2023-11-19 07:46:16,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2023-11-19 07:46:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2023-11-19 07:46:16,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2023-11-19 07:46:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 07:46:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 07:46:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:46:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:46:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:46:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2023-11-19 07:46:16,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2023-11-19 07:46:16,471 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 07:46:16,472 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 07:46:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:46:16,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:46:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 07:46:16,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 07:46:16,472 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2023-11-19 07:46:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2023-11-19 07:46:16,473 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-19 07:46:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-19 07:46:16,473 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 07:46:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 07:46:16,473 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2023-11-19 07:46:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2023-11-19 07:46:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-19 07:46:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-19 07:46:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-19 07:46:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-19 07:46:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-19 07:46:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-19 07:46:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2023-11-19 07:46:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2023-11-19 07:46:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-19 07:46:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-19 07:46:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 07:46:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 07:46:16,476 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 07:46:16,476 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 07:46:16,476 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2023-11-19 07:46:16,476 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2023-11-19 07:46:16,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 07:46:16,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 07:46:16,480 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2023-11-19 07:46:16,480 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2023-11-19 07:46:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-19 07:46:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-19 07:46:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-19 07:46:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-19 07:46:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 07:46:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 07:46:16,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 07:46:16,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 07:46:16,482 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2023-11-19 07:46:16,495 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2023-11-19 07:46:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:46:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2023-11-19 07:46:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2023-11-19 07:46:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2023-11-19 07:46:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2023-11-19 07:46:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 07:46:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 07:46:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 07:46:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 07:46:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2023-11-19 07:46:16,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2023-11-19 07:46:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 07:46:16,497 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2023-11-19 07:46:16,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2023-11-19 07:46:17,993 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:46:17,999 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:46:18,131 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 07:46:33,926 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 07:46:34,391 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:46:34,438 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:46:34,438 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-19 07:46:34,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:46:34 BoogieIcfgContainer [2023-11-19 07:46:34,465 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:46:34,470 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:46:34,470 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:46:34,473 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:46:34,474 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:46:06" (1/3) ... [2023-11-19 07:46:34,476 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70b3fa9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:46:34, skipping insertion in model container [2023-11-19 07:46:34,477 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:14" (2/3) ... [2023-11-19 07:46:34,478 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70b3fa9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:46:34, skipping insertion in model container [2023-11-19 07:46:34,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:46:34" (3/3) ... [2023-11-19 07:46:34,480 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 07:46:34,502 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:46:34,502 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:46:34,678 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:46:34,688 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=PETRI_NET, 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;@179223e1, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:46:34,688 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:46:34,716 INFO L276 IsEmpty]: Start isEmpty. Operand has 5034 states, 3558 states have (on average 1.3695896571107364) internal successors, (4873), 3637 states have internal predecessors, (4873), 1258 states have call successors, (1258), 219 states have call predecessors, (1258), 218 states have return successors, (1248), 1223 states have call predecessors, (1248), 1248 states have call successors, (1248) [2023-11-19 07:46:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-11-19 07:46:34,776 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:46:34,778 INFO L195 NwaCegarLoop]: trace histogram [33, 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] [2023-11-19 07:46:34,778 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:46:34,787 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:46:34,788 INFO L85 PathProgramCache]: Analyzing trace with hash -600562219, now seen corresponding path program 1 times [2023-11-19 07:46:34,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:46:34,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083292120] [2023-11-19 07:46:34,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:46:34,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:46:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-19 07:46:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-19 07:46:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-19 07:46:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-19 07:46:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-19 07:46:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-19 07:46:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-19 07:46:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-19 07:46:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-19 07:46:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-19 07:46:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-19 07:46:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:36,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-19 07:46:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-19 07:46:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-19 07:46:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-19 07:46:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-19 07:46:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-19 07:46:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-19 07:46:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-19 07:46:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-19 07:46:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-19 07:46:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-19 07:46:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-19 07:46:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-19 07:46:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-19 07:46:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-19 07:46:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-19 07:46:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-19 07:46:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-19 07:46:37,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-19 07:46:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2023-11-19 07:46:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-19 07:46:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:46:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2023-11-19 07:46:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2023-11-19 07:46:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:46:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 07:46:37,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:46:37,833 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083292120] [2023-11-19 07:46:37,834 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2083292120] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:46:37,835 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:46:37,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 07:46:37,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315860595] [2023-11-19 07:46:37,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:46:37,846 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 07:46:37,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:46:37,890 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 07:46:37,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 07:46:37,905 INFO L87 Difference]: Start difference. First operand has 5034 states, 3558 states have (on average 1.3695896571107364) internal successors, (4873), 3637 states have internal predecessors, (4873), 1258 states have call successors, (1258), 219 states have call predecessors, (1258), 218 states have return successors, (1248), 1223 states have call predecessors, (1248), 1248 states have call successors, (1248) Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35)