./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bc38af6d85a1ea18be4ba0c188eed765e9a84460b9b23510e792660c4b3625d7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:29:10,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:29:10,242 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:29:10,251 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:29:10,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:29:10,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:29:10,308 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:29:10,309 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:29:10,311 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:29:10,317 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:29:10,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:29:10,319 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:29:10,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:29:10,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:29:10,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:29:10,323 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:29:10,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:29:10,324 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:29:10,325 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:29:10,326 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:29:10,326 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:29:10,327 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:29:10,328 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:29:10,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:10,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:29:10,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:29:10,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:29:10,330 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:29:10,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:29:10,331 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:29:10,333 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc38af6d85a1ea18be4ba0c188eed765e9a84460b9b23510e792660c4b3625d7 [2023-11-23 20:29:10,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:29:10,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:29:10,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:29:10,677 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:29:10,678 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:29:10,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2023-11-23 20:29:13,959 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:29:14,891 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:29:14,892 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2023-11-23 20:29:14,990 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/data/6a2798833/496e15cd3dbc428aaba44c8682ace6b2/FLAG597a38792 [2023-11-23 20:29:15,016 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/data/6a2798833/496e15cd3dbc428aaba44c8682ace6b2 [2023-11-23 20:29:15,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:29:15,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:29:15,031 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:15,031 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:29:15,038 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:29:15,041 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:15" (1/1) ... [2023-11-23 20:29:15,042 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6576a895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:15, skipping insertion in model container [2023-11-23 20:29:15,043 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:15" (1/1) ... [2023-11-23 20:29:15,337 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:29:22,031 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_c0427aa8-5696-493d-97d4-87ca8c3cc9df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2023-11-23 20:29:22,036 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_c0427aa8-5696-493d-97d4-87ca8c3cc9df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2023-11-23 20:29:22,037 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_c0427aa8-5696-493d-97d4-87ca8c3cc9df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2023-11-23 20:29:22,038 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_c0427aa8-5696-493d-97d4-87ca8c3cc9df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2023-11-23 20:29:22,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:22,216 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:29:22,503 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/oki-semi/pch_gbe/pch_gbe_param.c"), "i" (269), "i" (12UL)); [7882-7883] [2023-11-23 20:29:22,534 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/oki-semi/pch_gbe/pch_gbe_param.c"), "i" (435), "i" (12UL)); [8408-8409] [2023-11-23 20:29:22,564 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"); [8883] [2023-11-23 20:29:22,565 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)); [8890] [2023-11-23 20:29:22,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [8897] [2023-11-23 20:29:22,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8949-8950] [2023-11-23 20:29:22,568 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"); [8955-8957] [2023-11-23 20:29:22,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [8971] [2023-11-23 20:29:22,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [8994] [2023-11-23 20:29:22,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9001] [2023-11-23 20:29:22,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [9236] [2023-11-23 20:29:22,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [9244-9245] [2023-11-23 20:29:22,585 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)); [9318-9319] [2023-11-23 20:29:22,589 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)); [9352-9353] [2023-11-23 20:29:22,602 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)); [9680-9681] [2023-11-23 20:29:22,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9687] [2023-11-23 20:29:23,025 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_c0427aa8-5696-493d-97d4-87ca8c3cc9df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2023-11-23 20:29:23,026 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_c0427aa8-5696-493d-97d4-87ca8c3cc9df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2023-11-23 20:29:23,027 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_c0427aa8-5696-493d-97d4-87ca8c3cc9df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2023-11-23 20:29:23,027 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_c0427aa8-5696-493d-97d4-87ca8c3cc9df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2023-11-23 20:29:23,086 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:23,519 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:29:23,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23 WrapperNode [2023-11-23 20:29:23,520 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:23,522 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:29:23,522 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:29:23,522 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:29:23,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:23,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:24,161 INFO L138 Inliner]: procedures = 703, calls = 6707, calls flagged for inlining = 366, calls inlined = 324, statements flattened = 12310 [2023-11-23 20:29:24,162 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:29:24,163 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:29:24,163 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:29:24,163 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:29:24,174 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:24,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:24,235 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:24,236 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:24,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:24,627 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:24,688 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:24,732 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:24,829 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:29:24,830 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:29:24,831 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:29:24,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:29:24,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:23" (1/1) ... [2023-11-23 20:29:24,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:24,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:29:24,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:29:25,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0427aa8-5696-493d-97d4-87ca8c3cc9df/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:29:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2023-11-23 20:29:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2023-11-23 20:29:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 20:29:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 20:29:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2023-11-23 20:29:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2023-11-23 20:29:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:29:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:29:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 20:29:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 20:29:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2023-11-23 20:29:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2023-11-23 20:29:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2023-11-23 20:29:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2023-11-23 20:29:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:29:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:29:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:29:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:29:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2023-11-23 20:29:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2023-11-23 20:29:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2023-11-23 20:29:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2023-11-23 20:29:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-23 20:29:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-23 20:29:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:29:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:29:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2023-11-23 20:29:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2023-11-23 20:29:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2023-11-23 20:29:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2023-11-23 20:29:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2023-11-23 20:29:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2023-11-23 20:29:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-23 20:29:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-23 20:29:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:29:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:29:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 20:29:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 20:29:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2023-11-23 20:29:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2023-11-23 20:29:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2023-11-23 20:29:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2023-11-23 20:29:25,111 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2023-11-23 20:29:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2023-11-23 20:29:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2023-11-23 20:29:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2023-11-23 20:29:25,112 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-23 20:29:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-23 20:29:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2023-11-23 20:29:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2023-11-23 20:29:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-23 20:29:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-23 20:29:25,113 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 20:29:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 20:29:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:29:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:29:25,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-23 20:29:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-23 20:29:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-23 20:29:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-23 20:29:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2023-11-23 20:29:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2023-11-23 20:29:25,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 20:29:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 20:29:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:29:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:29:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2023-11-23 20:29:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2023-11-23 20:29:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:29:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:29:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-23 20:29:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-23 20:29:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:29:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:29:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:29:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:29:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:29:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:29:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-23 20:29:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-23 20:29:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:29:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2023-11-23 20:29:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2023-11-23 20:29:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-23 20:29:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-23 20:29:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2023-11-23 20:29:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2023-11-23 20:29:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:29:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:29:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2023-11-23 20:29:25,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2023-11-23 20:29:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-23 20:29:25,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-23 20:29:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:29:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-23 20:29:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-23 20:29:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:29:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:29:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-23 20:29:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-23 20:29:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:29:25,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:29:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2023-11-23 20:29:25,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2023-11-23 20:29:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2023-11-23 20:29:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2023-11-23 20:29:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:29:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2023-11-23 20:29:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2023-11-23 20:29:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:29:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:29:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:29:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:29:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:29:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-23 20:29:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-23 20:29:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:29:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:29:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2023-11-23 20:29:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2023-11-23 20:29:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:29:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:29:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-23 20:29:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-23 20:29:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:29:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:29:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:29:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:29:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-23 20:29:25,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-23 20:29:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2023-11-23 20:29:25,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2023-11-23 20:29:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2023-11-23 20:29:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2023-11-23 20:29:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-23 20:29:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-23 20:29:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:29:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:29:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 20:29:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 20:29:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2023-11-23 20:29:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2023-11-23 20:29:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:29:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:29:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:29:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:29:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:29:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:29:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:29:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-23 20:29:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-23 20:29:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-23 20:29:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-23 20:29:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-23 20:29:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-23 20:29:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-23 20:29:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-23 20:29:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-23 20:29:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-23 20:29:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:29:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-23 20:29:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-23 20:29:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:29:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:29:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:29:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:29:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:29:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:29:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:29:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-23 20:29:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-23 20:29:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:29:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:29:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-23 20:29:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-23 20:29:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-11-23 20:29:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-11-23 20:29:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:29:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:29:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2023-11-23 20:29:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2023-11-23 20:29:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:29:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:29:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2023-11-23 20:29:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2023-11-23 20:29:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:29:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:29:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2023-11-23 20:29:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2023-11-23 20:29:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:29:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:29:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:29:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:29:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2023-11-23 20:29:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2023-11-23 20:29:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2023-11-23 20:29:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2023-11-23 20:29:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-23 20:29:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-23 20:29:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2023-11-23 20:29:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2023-11-23 20:29:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 20:29:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 20:29:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2023-11-23 20:29:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2023-11-23 20:29:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:29:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:29:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:29:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:29:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-11-23 20:29:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-11-23 20:29:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:29:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:29:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2023-11-23 20:29:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2023-11-23 20:29:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 20:29:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 20:29:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-11-23 20:29:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-11-23 20:29:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:29:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:29:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2023-11-23 20:29:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2023-11-23 20:29:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2023-11-23 20:29:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2023-11-23 20:29:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2023-11-23 20:29:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2023-11-23 20:29:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-23 20:29:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-23 20:29:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2023-11-23 20:29:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2023-11-23 20:29:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2023-11-23 20:29:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2023-11-23 20:29:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:29:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:29:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:29:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:29:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-23 20:29:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-23 20:29:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-11-23 20:29:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-11-23 20:29:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2023-11-23 20:29:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2023-11-23 20:29:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2023-11-23 20:29:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2023-11-23 20:29:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 20:29:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 20:29:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-11-23 20:29:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-11-23 20:29:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2023-11-23 20:29:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2023-11-23 20:29:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2023-11-23 20:29:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2023-11-23 20:29:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:29:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-11-23 20:29:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-11-23 20:29:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-23 20:29:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-23 20:29:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:29:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:29:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:29:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2023-11-23 20:29:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2023-11-23 20:29:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-23 20:29:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-23 20:29:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2023-11-23 20:29:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2023-11-23 20:29:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:29:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-23 20:29:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-23 20:29:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:29:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:29:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:29:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:29:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-23 20:29:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-23 20:29:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 20:29:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 20:29:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2023-11-23 20:29:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2023-11-23 20:29:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 20:29:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 20:29:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-23 20:29:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-23 20:29:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2023-11-23 20:29:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2023-11-23 20:29:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:29:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:29:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2023-11-23 20:29:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2023-11-23 20:29:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2023-11-23 20:29:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2023-11-23 20:29:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-11-23 20:29:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-11-23 20:29:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:29:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:29:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:29:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:29:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-11-23 20:29:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-11-23 20:29:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2023-11-23 20:29:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2023-11-23 20:29:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:29:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:29:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2023-11-23 20:29:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2023-11-23 20:29:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:29:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:29:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:29:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:29:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2023-11-23 20:29:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2023-11-23 20:29:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:29:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:29:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:29:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:29:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2023-11-23 20:29:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2023-11-23 20:29:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2023-11-23 20:29:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2023-11-23 20:29:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2023-11-23 20:29:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2023-11-23 20:29:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:29:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2023-11-23 20:29:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2023-11-23 20:29:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2023-11-23 20:29:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2023-11-23 20:29:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:29:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:29:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2023-11-23 20:29:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2023-11-23 20:29:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2023-11-23 20:29:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2023-11-23 20:29:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 20:29:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 20:29:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-23 20:29:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-23 20:29:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2023-11-23 20:29:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2023-11-23 20:29:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2023-11-23 20:29:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2023-11-23 20:29:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2023-11-23 20:29:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2023-11-23 20:29:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 20:29:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 20:29:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-23 20:29:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-23 20:29:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2023-11-23 20:29:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2023-11-23 20:29:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_95 [2023-11-23 20:29:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_95 [2023-11-23 20:29:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:29:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:29:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2023-11-23 20:29:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2023-11-23 20:29:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2023-11-23 20:29:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2023-11-23 20:29:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-23 20:29:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-23 20:29:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2023-11-23 20:29:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2023-11-23 20:29:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2023-11-23 20:29:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2023-11-23 20:29:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:29:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2023-11-23 20:29:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2023-11-23 20:29:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:29:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:29:26,736 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:29:26,749 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:29:27,227 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:29:51,256 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:29:52,670 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:29:56,760 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:29:56,760 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:29:56,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:29:56 BoogieIcfgContainer [2023-11-23 20:29:56,765 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:29:56,767 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:29:56,768 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:29:56,780 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:29:56,780 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:29:56" (1/1) ... [2023-11-23 20:29:56,793 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:29:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:57,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 2888 states and 4186 transitions. [2023-11-23 20:29:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 4186 transitions. [2023-11-23 20:29:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-11-23 20:29:57,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:57,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms