./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-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3 --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 603b2055dbd41a27f2df877a09380ae0707b1afd78ac2c4e41e800e24caae660 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:10:48,428 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:10:48,546 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:10:48,555 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:10:48,555 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:10:48,585 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:10:48,587 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:10:48,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:10:48,589 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:10:48,589 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:10:48,590 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:10:48,590 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:10:48,590 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:10:48,591 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:10:48,591 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:10:48,591 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:10:48,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:10:48,593 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:10:48,593 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:10:48,593 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:10:48,593 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:10:48,593 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:10:48,593 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:10:48,593 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:10:48,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:10:48,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:10:48,594 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:10:48,594 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:10:48,594 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:10:48,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:10:48,594 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3 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 -> 603b2055dbd41a27f2df877a09380ae0707b1afd78ac2c4e41e800e24caae660 [2024-11-25 04:10:48,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:10:48,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:10:48,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:10:48,950 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:10:48,951 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:10:48,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2024-11-25 04:10:52,481 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/data/898ac1adf/ac41fc57d5c64b04949ada5844dc103a/FLAG835b1598d [2024-11-25 04:10:53,900 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:10:53,900 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2024-11-25 04:10:54,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/data/898ac1adf/ac41fc57d5c64b04949ada5844dc103a/FLAG835b1598d [2024-11-25 04:10:54,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/data/898ac1adf/ac41fc57d5c64b04949ada5844dc103a [2024-11-25 04:10:54,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:10:54,115 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:10:54,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:10:54,120 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:10:54,130 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:10:54,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:10:54" (1/1) ... [2024-11-25 04:10:54,133 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8a3799 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:54, skipping insertion in model container [2024-11-25 04:10:54,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:10:54" (1/1) ... [2024-11-25 04:10:54,426 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:11:02,239 WARN L250 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_2cdcedf3-9e18-47bf-bd32-9ea48746122d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2024-11-25 04:11:02,249 WARN L250 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_2cdcedf3-9e18-47bf-bd32-9ea48746122d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2024-11-25 04:11:02,253 WARN L250 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_2cdcedf3-9e18-47bf-bd32-9ea48746122d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2024-11-25 04:11:02,254 WARN L250 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_2cdcedf3-9e18-47bf-bd32-9ea48746122d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2024-11-25 04:11:02,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:11:02,464 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:11:02,631 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"); [5443] [2024-11-25 04:11:02,633 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)); [5450] [2024-11-25 04:11:02,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5457] [2024-11-25 04:11:02,638 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)); [5510-5511] [2024-11-25 04:11:02,638 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"); [5516-5518] [2024-11-25 04:11:02,639 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" (814), "i" (12UL)); [5543-5544] [2024-11-25 04:11:02,640 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"); [5549-5551] [2024-11-25 04:11:02,641 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" (819), "i" (12UL)); [5575-5576] [2024-11-25 04:11:02,643 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"); [5581-5583] [2024-11-25 04:11:02,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5667] [2024-11-25 04:11:02,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5670] [2024-11-25 04:11:02,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5673] [2024-11-25 04:11:02,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5676] [2024-11-25 04:11:02,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5921] [2024-11-25 04:11:02,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5928] [2024-11-25 04:11:02,663 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)); [5984-5985] [2024-11-25 04:11:02,673 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)); [6109-6110] [2024-11-25 04:11:02,677 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)); [6143-6144] [2024-11-25 04:11:02,679 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)); [6185-6186] [2024-11-25 04:11:02,681 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)); [6214-6215] [2024-11-25 04:11:02,698 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)); [6631-6632] [2024-11-25 04:11:02,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6638] [2024-11-25 04:11:02,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6796] [2024-11-25 04:11:02,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6836] [2024-11-25 04:11:02,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6998] [2024-11-25 04:11:02,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7001] [2024-11-25 04:11:02,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7004] [2024-11-25 04:11:02,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7007] [2024-11-25 04:11:02,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7038] [2024-11-25 04:11:02,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7041] [2024-11-25 04:11:02,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7044] [2024-11-25 04:11:02,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7047] [2024-11-25 04:11:02,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7078] [2024-11-25 04:11:02,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7081] [2024-11-25 04:11:02,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7084] [2024-11-25 04:11:02,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7087] [2024-11-25 04:11:02,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7118] [2024-11-25 04:11:02,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7121] [2024-11-25 04:11:02,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7124] [2024-11-25 04:11:02,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7127] [2024-11-25 04:11:02,792 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)); [9034-9035] [2024-11-25 04:11:02,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9231] [2024-11-25 04:11:02,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9322] [2024-11-25 04:11:02,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9692] [2024-11-25 04:11:02,996 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11174] [2024-11-25 04:11:03,352 WARN L250 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_2cdcedf3-9e18-47bf-bd32-9ea48746122d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2024-11-25 04:11:03,353 WARN L250 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_2cdcedf3-9e18-47bf-bd32-9ea48746122d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2024-11-25 04:11:03,354 WARN L250 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_2cdcedf3-9e18-47bf-bd32-9ea48746122d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2024-11-25 04:11:03,354 WARN L250 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_2cdcedf3-9e18-47bf-bd32-9ea48746122d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2024-11-25 04:11:03,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:11:04,103 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:11:04,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04 WrapperNode [2024-11-25 04:11:04,106 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:11:04,107 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:11:04,108 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:11:04,108 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:11:04,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:04,331 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:05,052 INFO L138 Inliner]: procedures = 729, calls = 6798, calls flagged for inlining = 372, calls inlined = 343, statements flattened = 16349 [2024-11-25 04:11:05,054 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:11:05,055 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:11:05,055 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:11:05,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:11:05,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:05,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:05,212 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:05,213 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:05,677 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:05,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:05,796 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:06,165 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:06,227 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:06,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:11:06,366 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:11:06,367 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:11:06,367 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:11:06,368 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:11:04" (1/1) ... [2024-11-25 04:11:06,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:11:06,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:11:06,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:11:06,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cdcedf3-9e18-47bf-bd32-9ea48746122d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:11:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2024-11-25 04:11:06,459 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2024-11-25 04:11:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2024-11-25 04:11:06,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2024-11-25 04:11:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2024-11-25 04:11:06,459 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2024-11-25 04:11:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-25 04:11:06,459 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-25 04:11:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2024-11-25 04:11:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2024-11-25 04:11:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2024-11-25 04:11:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2024-11-25 04:11:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2024-11-25 04:11:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2024-11-25 04:11:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-25 04:11:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-25 04:11:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 04:11:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 04:11:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-25 04:11:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-25 04:11:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-25 04:11:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-25 04:11:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-25 04:11:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-25 04:11:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2024-11-25 04:11:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2024-11-25 04:11:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:11:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:11:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-25 04:11:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-25 04:11:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2024-11-25 04:11:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2024-11-25 04:11:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-25 04:11:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-25 04:11:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2024-11-25 04:11:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2024-11-25 04:11:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-25 04:11:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-25 04:11:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-25 04:11:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-25 04:11:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-25 04:11:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-25 04:11:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-25 04:11:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-25 04:11:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2024-11-25 04:11:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2024-11-25 04:11:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2024-11-25 04:11:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2024-11-25 04:11:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2024-11-25 04:11:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2024-11-25 04:11:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2024-11-25 04:11:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2024-11-25 04:11:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2024-11-25 04:11:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2024-11-25 04:11:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-25 04:11:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-25 04:11:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 04:11:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 04:11:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-25 04:11:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-25 04:11:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2024-11-25 04:11:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2024-11-25 04:11:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2024-11-25 04:11:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2024-11-25 04:11:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-25 04:11:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-25 04:11:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 04:11:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 04:11:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2024-11-25 04:11:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2024-11-25 04:11:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-25 04:11:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-25 04:11:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2024-11-25 04:11:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2024-11-25 04:11:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-25 04:11:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-25 04:11:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-25 04:11:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-25 04:11:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 04:11:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 04:11:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-25 04:11:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-25 04:11:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2024-11-25 04:11:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2024-11-25 04:11:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:11:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-25 04:11:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-25 04:11:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2024-11-25 04:11:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2024-11-25 04:11:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2024-11-25 04:11:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2024-11-25 04:11:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-25 04:11:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-25 04:11:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2024-11-25 04:11:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2024-11-25 04:11:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 04:11:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 04:11:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 04:11:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 04:11:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-25 04:11:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-25 04:11:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 04:11:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 04:11:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2024-11-25 04:11:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2024-11-25 04:11:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 04:11:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2024-11-25 04:11:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2024-11-25 04:11:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 04:11:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 04:11:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-25 04:11:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-25 04:11:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2024-11-25 04:11:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2024-11-25 04:11:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:11:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 04:11:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 04:11:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 04:11:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 04:11:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:11:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-25 04:11:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-25 04:11:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 04:11:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 04:11:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2024-11-25 04:11:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2024-11-25 04:11:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-25 04:11:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-25 04:11:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 04:11:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 04:11:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-25 04:11:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-25 04:11:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2024-11-25 04:11:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2024-11-25 04:11:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2024-11-25 04:11:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2024-11-25 04:11:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-25 04:11:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-25 04:11:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-25 04:11:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-25 04:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2024-11-25 04:11:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2024-11-25 04:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2024-11-25 04:11:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2024-11-25 04:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2024-11-25 04:11:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2024-11-25 04:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-25 04:11:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-25 04:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2024-11-25 04:11:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2024-11-25 04:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-25 04:11:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-25 04:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 04:11:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 04:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-25 04:11:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-25 04:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-25 04:11:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-25 04:11:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2024-11-25 04:11:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2024-11-25 04:11:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-25 04:11:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-25 04:11:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2024-11-25 04:11:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2024-11-25 04:11:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:11:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-25 04:11:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-25 04:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2024-11-25 04:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2024-11-25 04:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 04:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 04:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-25 04:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-25 04:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-25 04:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-25 04:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2024-11-25 04:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2024-11-25 04:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 04:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 04:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-25 04:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-25 04:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2024-11-25 04:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2024-11-25 04:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2024-11-25 04:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2024-11-25 04:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-25 04:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-25 04:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2024-11-25 04:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2024-11-25 04:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-25 04:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-25 04:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2024-11-25 04:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2024-11-25 04:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-25 04:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-25 04:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2024-11-25 04:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2024-11-25 04:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2024-11-25 04:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2024-11-25 04:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-25 04:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-25 04:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-25 04:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-25 04:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 04:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 04:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-25 04:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-25 04:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-25 04:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-25 04:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2024-11-25 04:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2024-11-25 04:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-25 04:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-25 04:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-25 04:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-25 04:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2024-11-25 04:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2024-11-25 04:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2024-11-25 04:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2024-11-25 04:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2024-11-25 04:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2024-11-25 04:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-25 04:11:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-25 04:11:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-25 04:11:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-25 04:11:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2024-11-25 04:11:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2024-11-25 04:11:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2024-11-25 04:11:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2024-11-25 04:11:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2024-11-25 04:11:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2024-11-25 04:11:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:11:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:11:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2024-11-25 04:11:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2024-11-25 04:11:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-25 04:11:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-25 04:11:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2024-11-25 04:11:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2024-11-25 04:11:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 04:11:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:11:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 04:11:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 04:11:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-25 04:11:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-25 04:11:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2024-11-25 04:11:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2024-11-25 04:11:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-25 04:11:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-25 04:11:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-25 04:11:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-25 04:11:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2024-11-25 04:11:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2024-11-25 04:11:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-25 04:11:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-25 04:11:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2024-11-25 04:11:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 04:11:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-25 04:11:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2024-11-25 04:11:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-25 04:11:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 04:11:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-25 04:11:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-25 04:11:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2024-11-25 04:11:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2024-11-25 04:11:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-25 04:11:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-25 04:11:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 04:11:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-25 04:11:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-25 04:11:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2024-11-25 04:11:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2024-11-25 04:11:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-25 04:11:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2024-11-25 04:11:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2024-11-25 04:11:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2024-11-25 04:11:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 04:11:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 04:11:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-25 04:11:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-25 04:11:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 04:11:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 04:11:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2024-11-25 04:11:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2024-11-25 04:11:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-25 04:11:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-25 04:11:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2024-11-25 04:11:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2024-11-25 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2024-11-25 04:11:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2024-11-25 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-11-25 04:11:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-11-25 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2024-11-25 04:11:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2024-11-25 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2024-11-25 04:11:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2024-11-25 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2024-11-25 04:11:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2024-11-25 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 04:11:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-25 04:11:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-25 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:11:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2024-11-25 04:11:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-25 04:11:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2024-11-25 04:11:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2024-11-25 04:11:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2024-11-25 04:11:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2024-11-25 04:11:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2024-11-25 04:11:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2024-11-25 04:11:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2024-11-25 04:11:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2024-11-25 04:11:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2024-11-25 04:11:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2024-11-25 04:11:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-11-25 04:11:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-11-25 04:11:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-25 04:11:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-25 04:11:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2024-11-25 04:11:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2024-11-25 04:11:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 04:11:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 04:11:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2024-11-25 04:11:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2024-11-25 04:11:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-25 04:11:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-25 04:11:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-25 04:11:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-25 04:11:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:11:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2024-11-25 04:11:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2024-11-25 04:11:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2024-11-25 04:11:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2024-11-25 04:11:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 04:11:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 04:11:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2024-11-25 04:11:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2024-11-25 04:11:09,019 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:11:09,025 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:11:10,309 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 04:12:21,707 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 04:12:26,643 INFO L? ?]: Removed 5543 outVars from TransFormulas that were not future-live. [2024-11-25 04:12:26,643 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:12:42,041 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:12:42,042 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-25 04:12:42,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:42 BoogieIcfgContainer [2024-11-25 04:12:42,042 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:12:42,044 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:12:42,044 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:12:42,061 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:12:42,061 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:42" (1/1) ... [2024-11-25 04:12:42,079 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:12:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6615 states to 4423 states and 6615 transitions. [2024-11-25 04:12:42,282 INFO L276 IsEmpty]: Start isEmpty. Operand 4423 states and 6615 transitions. [2024-11-25 04:12:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-25 04:12:42,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:42,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:25,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-25 04:16:35,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:16:36,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:16:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:37,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6634 states to 4432 states and 6634 transitions. [2024-11-25 04:16:37,550 INFO L276 IsEmpty]: Start isEmpty. Operand 4432 states and 6634 transitions. [2024-11-25 04:16:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-25 04:16:37,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:37,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:25,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-25 04:20:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6665 states to 4444 states and 6665 transitions. [2024-11-25 04:20:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 4444 states and 6665 transitions. [2024-11-25 04:20:27,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-25 04:20:27,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:27,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-11-25 04:24:36,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6677 states to 4449 states and 6677 transitions. [2024-11-25 04:24:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 4449 states and 6677 transitions. [2024-11-25 04:24:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-25 04:24:36,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:36,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms