./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9 --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 fdf8233cbba785d889f97eecaf883580b5afe27076ca16b3201e011c632c5b48 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:18:13,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:18:13,821 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:18:13,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:18:13,826 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:18:13,851 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:18:13,852 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:18:13,853 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:18:13,854 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:18:13,854 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:18:13,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:18:13,855 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:18:13,856 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:18:13,856 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:18:13,857 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:18:13,857 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:18:13,858 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:18:13,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:18:13,859 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:18:13,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:18:13,860 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:18:13,863 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:18:13,864 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:18:13,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:18:13,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:18:13,865 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:18:13,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:18:13,866 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:18:13,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:18:13,867 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:18:13,867 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_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdf8233cbba785d889f97eecaf883580b5afe27076ca16b3201e011c632c5b48 [2023-12-02 21:18:14,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:18:14,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:18:14,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:18:14,158 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:18:14,159 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:18:14,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2023-12-02 21:18:16,913 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:18:17,558 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:18:17,558 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2023-12-02 21:18:17,619 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/data/c43680985/dbb5bcf542dc4a6398dc38a0d557068a/FLAG6122023b3 [2023-12-02 21:18:17,633 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/data/c43680985/dbb5bcf542dc4a6398dc38a0d557068a [2023-12-02 21:18:17,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:18:17,636 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:18:17,638 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:18:17,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:18:17,641 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:18:17,642 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:18:17" (1/1) ... [2023-12-02 21:18:17,642 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@786f4129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:17, skipping insertion in model container [2023-12-02 21:18:17,643 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:18:17" (1/1) ... [2023-12-02 21:18:17,853 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:18:23,369 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_ad59215b-9ce9-429d-a74e-f9d703050331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590991,591004] [2023-12-02 21:18:23,372 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_ad59215b-9ce9-429d-a74e-f9d703050331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[591136,591149] [2023-12-02 21:18:23,400 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:18:23,464 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:18:23,531 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"); [5457] [2023-12-02 21:18:23,532 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)); [5464] [2023-12-02 21:18:23,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5471] [2023-12-02 21:18:23,534 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5524-5525] [2023-12-02 21:18:23,535 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"); [5530-5532] [2023-12-02 21:18:23,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5557-5558] [2023-12-02 21:18:23,535 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5563-5565] [2023-12-02 21:18:23,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (819), "i" (12UL)); [5589-5590] [2023-12-02 21:18:23,536 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" (47UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_enable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5595-5597] [2023-12-02 21:18:23,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5669] [2023-12-02 21:18:23,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5672] [2023-12-02 21:18:23,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5675] [2023-12-02 21:18:23,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5678] [2023-12-02 21:18:23,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5923] [2023-12-02 21:18:23,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5930] [2023-12-02 21:18:23,588 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)); [5986-5987] [2023-12-02 21:18:23,594 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)); [6072-6073] [2023-12-02 21:18:23,596 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)); [6106-6107] [2023-12-02 21:18:23,597 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)); [6148-6149] [2023-12-02 21:18:23,599 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)); [6177-6178] [2023-12-02 21:18:23,607 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)); [6596-6597] [2023-12-02 21:18:23,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6603] [2023-12-02 21:18:23,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6761] [2023-12-02 21:18:23,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6801] [2023-12-02 21:18:23,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6963] [2023-12-02 21:18:23,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6966] [2023-12-02 21:18:23,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6969] [2023-12-02 21:18:23,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6972] [2023-12-02 21:18:23,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7003] [2023-12-02 21:18:23,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7006] [2023-12-02 21:18:23,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7009] [2023-12-02 21:18:23,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7012] [2023-12-02 21:18:23,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7043] [2023-12-02 21:18:23,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7046] [2023-12-02 21:18:23,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7049] [2023-12-02 21:18:23,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7052] [2023-12-02 21:18:23,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7083] [2023-12-02 21:18:23,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7086] [2023-12-02 21:18:23,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7089] [2023-12-02 21:18:23,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7092] [2023-12-02 21:18:23,658 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/nvidia/forcedeth.c"), "i" (1670), "i" (12UL)); [8999-9000] [2023-12-02 21:18:23,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9196] [2023-12-02 21:18:23,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9287] [2023-12-02 21:18:23,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9657] [2023-12-02 21:18:23,716 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11139] [2023-12-02 21:18:24,002 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_ad59215b-9ce9-429d-a74e-f9d703050331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590991,591004] [2023-12-02 21:18:24,002 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_ad59215b-9ce9-429d-a74e-f9d703050331/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[591136,591149] [2023-12-02 21:18:24,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:18:24,430 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:18:24,430 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:18:24,430 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:18:24,438 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:18:24,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24 WrapperNode [2023-12-02 21:18:24,439 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:18:24,440 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:18:24,440 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:18:24,440 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:18:24,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:24,572 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:24,997 INFO L138 Inliner]: procedures = 727, calls = 6311, calls flagged for inlining = 368, calls inlined = 342, statements flattened = 15854 [2023-12-02 21:18:24,998 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:18:24,999 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:18:24,999 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:18:24,999 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:18:25,009 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:25,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:25,156 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:25,157 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:25,440 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:25,520 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:25,595 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:25,647 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:25,779 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:18:25,780 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:18:25,780 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:18:25,780 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:18:25,781 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:18:24" (1/1) ... [2023-12-02 21:18:25,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:18:25,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:18:25,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:18:25,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad59215b-9ce9-429d-a74e-f9d703050331/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:18:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2023-12-02 21:18:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2023-12-02 21:18:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2023-12-02 21:18:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2023-12-02 21:18:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2023-12-02 21:18:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2023-12-02 21:18:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-12-02 21:18:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-12-02 21:18:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2023-12-02 21:18:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2023-12-02 21:18:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2023-12-02 21:18:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2023-12-02 21:18:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2023-12-02 21:18:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2023-12-02 21:18:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-02 21:18:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-02 21:18:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 21:18:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 21:18:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-12-02 21:18:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-12-02 21:18:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-12-02 21:18:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-12-02 21:18:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-02 21:18:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-02 21:18:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2023-12-02 21:18:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2023-12-02 21:18:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2023-12-02 21:18:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2023-12-02 21:18:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_98 [2023-12-02 21:18:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_98 [2023-12-02 21:18:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 21:18:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 21:18:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 21:18:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 21:18:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2023-12-02 21:18:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2023-12-02 21:18:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2023-12-02 21:18:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2023-12-02 21:18:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-12-02 21:18:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-12-02 21:18:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 21:18:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 21:18:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-12-02 21:18:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-12-02 21:18:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 21:18:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 21:18:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2023-12-02 21:18:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2023-12-02 21:18:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2023-12-02 21:18:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2023-12-02 21:18:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2023-12-02 21:18:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2023-12-02 21:18:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 21:18:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 21:18:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 21:18:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 21:18:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-12-02 21:18:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-12-02 21:18:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 21:18:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2023-12-02 21:18:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2023-12-02 21:18:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2023-12-02 21:18:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2023-12-02 21:18:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 21:18:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 21:18:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 21:18:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 21:18:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2023-12-02 21:18:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2023-12-02 21:18:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-02 21:18:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-02 21:18:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2023-12-02 21:18:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2023-12-02 21:18:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-02 21:18:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-02 21:18:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-02 21:18:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-02 21:18:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 21:18:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 21:18:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-02 21:18:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-02 21:18:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2023-12-02 21:18:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2023-12-02 21:18:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:18:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 21:18:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 21:18:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2023-12-02 21:18:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2023-12-02 21:18:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2023-12-02 21:18:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2023-12-02 21:18:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-12-02 21:18:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-12-02 21:18:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-12-02 21:18:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-12-02 21:18:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-12-02 21:18:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-12-02 21:18:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 21:18:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 21:18:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 21:18:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 21:18:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-12-02 21:18:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-12-02 21:18:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-02 21:18:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-02 21:18:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2023-12-02 21:18:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2023-12-02 21:18:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 21:18:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-12-02 21:18:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-12-02 21:18:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 21:18:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 21:18:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-02 21:18:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-02 21:18:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2023-12-02 21:18:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2023-12-02 21:18:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 21:18:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 21:18:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 21:18:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-02 21:18:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-02 21:18:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:18:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 21:18:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 21:18:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-12-02 21:18:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-12-02 21:18:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 21:18:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 21:18:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_86 [2023-12-02 21:18:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_86 [2023-12-02 21:18:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2023-12-02 21:18:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2023-12-02 21:18:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-12-02 21:18:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-12-02 21:18:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 21:18:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 21:18:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-02 21:18:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-02 21:18:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-02 21:18:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-02 21:18:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2023-12-02 21:18:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2023-12-02 21:18:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2023-12-02 21:18:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2023-12-02 21:18:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-12-02 21:18:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-12-02 21:18:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 21:18:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 21:18:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2023-12-02 21:18:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2023-12-02 21:18:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2023-12-02 21:18:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2023-12-02 21:18:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2023-12-02 21:18:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2023-12-02 21:18:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2023-12-02 21:18:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2023-12-02 21:18:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 21:18:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-12-02 21:18:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-12-02 21:18:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-02 21:18:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-02 21:18:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-12-02 21:18:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-12-02 21:18:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-12-02 21:18:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-12-02 21:18:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-12-02 21:18:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-12-02 21:18:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2023-12-02 21:18:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2023-12-02 21:18:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-12-02 21:18:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-12-02 21:18:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2023-12-02 21:18:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2023-12-02 21:18:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:18:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-12-02 21:18:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-12-02 21:18:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2023-12-02 21:18:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2023-12-02 21:18:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 21:18:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 21:18:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 21:18:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 21:18:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 21:18:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 21:18:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2023-12-02 21:18:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2023-12-02 21:18:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 21:18:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 21:18:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-12-02 21:18:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-12-02 21:18:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2023-12-02 21:18:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2023-12-02 21:18:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-12-02 21:18:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-12-02 21:18:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 21:18:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 21:18:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-12-02 21:18:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-12-02 21:18:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-12-02 21:18:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-12-02 21:18:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2023-12-02 21:18:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2023-12-02 21:18:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-12-02 21:18:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-12-02 21:18:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2023-12-02 21:18:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2023-12-02 21:18:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-02 21:18:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-02 21:18:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2023-12-02 21:18:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2023-12-02 21:18:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2023-12-02 21:18:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2023-12-02 21:18:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-12-02 21:18:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-12-02 21:18:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-02 21:18:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-02 21:18:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 21:18:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 21:18:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-02 21:18:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-02 21:18:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-02 21:18:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-02 21:18:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2023-12-02 21:18:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2023-12-02 21:18:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-12-02 21:18:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-12-02 21:18:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-12-02 21:18:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-12-02 21:18:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2023-12-02 21:18:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2023-12-02 21:18:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2023-12-02 21:18:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2023-12-02 21:18:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-02 21:18:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-02 21:18:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 21:18:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 21:18:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2023-12-02 21:18:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2023-12-02 21:18:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-12-02 21:18:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-12-02 21:18:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2023-12-02 21:18:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2023-12-02 21:18:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:18:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:18:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2023-12-02 21:18:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2023-12-02 21:18:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 21:18:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 21:18:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2023-12-02 21:18:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2023-12-02 21:18:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 21:18:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 21:18:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 21:18:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 21:18:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 21:18:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 21:18:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2023-12-02 21:18:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2023-12-02 21:18:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-02 21:18:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-02 21:18:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 21:18:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 21:18:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2023-12-02 21:18:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2023-12-02 21:18:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2023-12-02 21:18:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2023-12-02 21:18:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-12-02 21:18:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2023-12-02 21:18:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2023-12-02 21:18:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-12-02 21:18:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-12-02 21:18:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-02 21:18:25,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-02 21:18:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-12-02 21:18:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-12-02 21:18:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-12-02 21:18:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-12-02 21:18:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2023-12-02 21:18:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2023-12-02 21:18:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2023-12-02 21:18:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2023-12-02 21:18:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-12-02 21:18:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-12-02 21:18:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2023-12-02 21:18:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2023-12-02 21:18:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_97 [2023-12-02 21:18:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_97 [2023-12-02 21:18:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 21:18:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 21:18:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-12-02 21:18:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-12-02 21:18:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2023-12-02 21:18:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2023-12-02 21:18:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-12-02 21:18:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-12-02 21:18:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 21:18:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 21:18:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-12-02 21:18:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-12-02 21:18:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-12-02 21:18:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-12-02 21:18:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2023-12-02 21:18:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2023-12-02 21:18:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-12-02 21:18:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-12-02 21:18:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-02 21:18:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-02 21:18:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-12-02 21:18:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-12-02 21:18:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 21:18:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 21:18:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-12-02 21:18:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-12-02 21:18:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:18:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2023-12-02 21:18:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2023-12-02 21:18:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2023-12-02 21:18:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2023-12-02 21:18:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 21:18:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 21:18:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 21:18:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2023-12-02 21:18:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2023-12-02 21:18:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2023-12-02 21:18:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2023-12-02 21:18:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 21:18:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 21:18:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 21:18:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2023-12-02 21:18:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2023-12-02 21:18:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 21:18:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 21:18:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-12-02 21:18:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-12-02 21:18:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-12-02 21:18:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-12-02 21:18:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2023-12-02 21:18:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2023-12-02 21:18:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 21:18:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 21:18:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-12-02 21:18:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-12-02 21:18:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 21:18:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 21:18:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 21:18:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 21:18:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-12-02 21:18:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-12-02 21:18:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 21:18:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 21:18:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-12-02 21:18:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-12-02 21:18:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-02 21:18:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-02 21:18:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2023-12-02 21:18:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2023-12-02 21:18:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2023-12-02 21:18:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2023-12-02 21:18:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2023-12-02 21:18:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2023-12-02 21:18:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2023-12-02 21:18:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2023-12-02 21:18:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2023-12-02 21:18:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2023-12-02 21:18:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2023-12-02 21:18:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2023-12-02 21:18:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 21:18:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 21:18:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 21:18:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 21:18:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_85 [2023-12-02 21:18:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_85 [2023-12-02 21:18:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-12-02 21:18:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-12-02 21:18:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-12-02 21:18:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-12-02 21:18:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2023-12-02 21:18:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2023-12-02 21:18:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2023-12-02 21:18:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2023-12-02 21:18:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 21:18:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 21:18:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2023-12-02 21:18:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2023-12-02 21:18:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2023-12-02 21:18:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2023-12-02 21:18:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 21:18:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 21:18:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2023-12-02 21:18:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2023-12-02 21:18:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:18:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2023-12-02 21:18:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2023-12-02 21:18:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-12-02 21:18:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-12-02 21:18:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 21:18:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 21:18:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2023-12-02 21:18:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2023-12-02 21:18:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2023-12-02 21:18:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2023-12-02 21:18:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-02 21:18:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-02 21:18:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2023-12-02 21:18:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2023-12-02 21:18:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-12-02 21:18:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-12-02 21:18:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2023-12-02 21:18:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2023-12-02 21:18:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-12-02 21:18:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-12-02 21:18:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 21:18:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 21:18:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-02 21:18:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-02 21:18:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2023-12-02 21:18:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2023-12-02 21:18:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2023-12-02 21:18:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2023-12-02 21:18:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2023-12-02 21:18:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2023-12-02 21:18:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2023-12-02 21:18:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2023-12-02 21:18:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-12-02 21:18:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-12-02 21:18:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2023-12-02 21:18:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2023-12-02 21:18:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2023-12-02 21:18:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2023-12-02 21:18:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2023-12-02 21:18:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2023-12-02 21:18:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2023-12-02 21:18:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2023-12-02 21:18:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 21:18:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 21:18:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 21:18:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 21:18:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-12-02 21:18:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-12-02 21:18:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-12-02 21:18:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-12-02 21:18:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2023-12-02 21:18:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2023-12-02 21:18:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2023-12-02 21:18:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2023-12-02 21:18:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2023-12-02 21:18:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2023-12-02 21:18:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-12-02 21:18:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-12-02 21:18:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2023-12-02 21:18:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2023-12-02 21:18:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-02 21:18:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-02 21:18:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2023-12-02 21:18:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2023-12-02 21:18:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-12-02 21:18:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-12-02 21:18:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-02 21:18:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-02 21:18:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:18:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2023-12-02 21:18:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2023-12-02 21:18:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2023-12-02 21:18:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2023-12-02 21:18:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 21:18:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 21:18:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2023-12-02 21:18:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2023-12-02 21:18:27,428 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:18:27,435 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:18:28,517 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 21:19:13,665 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-02 21:19:14,000 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:19:26,171 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:19:26,172 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-12-02 21:19:26,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:19:26 BoogieIcfgContainer [2023-12-02 21:19:26,175 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:19:26,176 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:19:26,177 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:19:26,187 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:19:26,187 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:19:26" (1/1) ... [2023-12-02 21:19:26,196 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:19:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:26,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6592 states to 4425 states and 6592 transitions. [2023-12-02 21:19:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 4425 states and 6592 transitions. [2023-12-02 21:19:26,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-02 21:19:26,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:26,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2268 trivial. 0 not checked. [2023-12-02 21:29:19,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:29:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 4433 states and 6612 transitions. [2023-12-02 21:29:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 4433 states and 6612 transitions. [2023-12-02 21:29:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-12-02 21:29:20,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:20,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms