./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/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_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/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_41a54db5-d6ce-44a6-b077-38594c552158/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 5d8b5395dabd671829ca650f94e01b5609ae7cf50a91d0441ebe3b628ffebe38 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:53:48,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:53:48,703 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 00:53:48,707 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:53:48,707 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:53:48,729 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:53:48,729 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:53:48,730 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:53:48,731 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:53:48,731 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:53:48,732 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:53:48,732 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:53:48,733 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:53:48,733 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:53:48,734 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:53:48,734 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:53:48,735 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:53:48,735 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:53:48,736 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:53:48,736 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:53:48,737 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:53:48,738 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:53:48,738 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:53:48,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:53:48,739 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:53:48,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:53:48,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:53:48,741 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:53:48,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:53:48,742 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:53:48,742 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_41a54db5-d6ce-44a6-b077-38594c552158/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d8b5395dabd671829ca650f94e01b5609ae7cf50a91d0441ebe3b628ffebe38 [2023-12-03 00:53:48,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:53:49,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:53:49,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:53:49,007 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:53:49,007 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:53:49,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2023-12-03 00:53:51,767 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:53:52,414 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:53:52,414 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2023-12-03 00:53:52,487 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9/data/9d399ab09/b0e272da6a94438293e1dc9036e5fa33/FLAGb8373e655 [2023-12-03 00:53:52,501 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9/data/9d399ab09/b0e272da6a94438293e1dc9036e5fa33 [2023-12-03 00:53:52,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:53:52,505 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:53:52,506 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:53:52,507 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:53:52,511 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:53:52,512 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:53:52" (1/1) ... [2023-12-03 00:53:52,513 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19335eda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:52, skipping insertion in model container [2023-12-03 00:53:52,513 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:53:52" (1/1) ... [2023-12-03 00:53:52,711 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:53:56,959 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_41a54db5-d6ce-44a6-b077-38594c552158/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533653,533666] [2023-12-03 00:53:56,964 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_41a54db5-d6ce-44a6-b077-38594c552158/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533800,533813] [2023-12-03 00:53:56,964 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_41a54db5-d6ce-44a6-b077-38594c552158/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533939,533952] [2023-12-03 00:53:56,965 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_41a54db5-d6ce-44a6-b077-38594c552158/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[534097,534110] [2023-12-03 00:53:56,994 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:53:57,062 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:53:57,176 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"); [5488] [2023-12-03 00:53:57,178 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)); [5495] [2023-12-03 00:53:57,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5502] [2023-12-03 00:53:57,182 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5555-5556] [2023-12-03 00:53:57,182 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"); [5561-5563] [2023-12-03 00:53:57,183 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5588-5589] [2023-12-03 00:53:57,183 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"); [5594-5596] [2023-12-03 00:53:57,184 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (819), "i" (12UL)); [5620-5621] [2023-12-03 00:53:57,185 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"); [5626-5628] [2023-12-03 00:53:57,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5664] [2023-12-03 00:53:57,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5667] [2023-12-03 00:53:57,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5670] [2023-12-03 00:53:57,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5673] [2023-12-03 00:53:57,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5835] [2023-12-03 00:53:57,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5842] [2023-12-03 00:53:57,194 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)); [5898-5899] [2023-12-03 00:53:57,201 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)); [6023-6024] [2023-12-03 00:53:57,204 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)); [6057-6058] [2023-12-03 00:53:57,205 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)); [6099-6100] [2023-12-03 00:53:57,206 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)); [6128-6129] [2023-12-03 00:53:57,219 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)); [6545-6546] [2023-12-03 00:53:57,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6552] [2023-12-03 00:53:57,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6710] [2023-12-03 00:53:57,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6750] [2023-12-03 00:53:57,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6912] [2023-12-03 00:53:57,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6915] [2023-12-03 00:53:57,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6918] [2023-12-03 00:53:57,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6921] [2023-12-03 00:53:57,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6952] [2023-12-03 00:53:57,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6955] [2023-12-03 00:53:57,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6958] [2023-12-03 00:53:57,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6961] [2023-12-03 00:53:57,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6992] [2023-12-03 00:53:57,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6995] [2023-12-03 00:53:57,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6998] [2023-12-03 00:53:57,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7001] [2023-12-03 00:53:57,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7032] [2023-12-03 00:53:57,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7035] [2023-12-03 00:53:57,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7038] [2023-12-03 00:53:57,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7041] [2023-12-03 00:53:57,292 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)); [8948-8949] [2023-12-03 00:53:57,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9145] [2023-12-03 00:53:57,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9236] [2023-12-03 00:53:57,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9606] [2023-12-03 00:53:57,376 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11096] [2023-12-03 00:53:57,603 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_41a54db5-d6ce-44a6-b077-38594c552158/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533653,533666] [2023-12-03 00:53:57,604 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_41a54db5-d6ce-44a6-b077-38594c552158/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533800,533813] [2023-12-03 00:53:57,604 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_41a54db5-d6ce-44a6-b077-38594c552158/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[533939,533952] [2023-12-03 00:53:57,605 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_41a54db5-d6ce-44a6-b077-38594c552158/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[534097,534110] [2023-12-03 00:53:57,612 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:53:57,895 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:53:57,895 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:53:57,895 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:53:57,903 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:53:57,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57 WrapperNode [2023-12-03 00:53:57,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:53:57,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:53:57,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:53:57,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:53:57,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:58,045 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:58,392 INFO L138 Inliner]: procedures = 580, calls = 5990, calls flagged for inlining = 291, calls inlined = 281, statements flattened = 14726 [2023-12-03 00:53:58,393 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:53:58,393 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:53:58,394 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:53:58,394 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:53:58,404 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:58,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:58,460 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:58,461 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:58,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:58,818 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:58,872 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:58,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:59,013 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:53:59,014 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:53:59,014 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:53:59,014 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:53:59,015 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:57" (1/1) ... [2023-12-03 00:53:59,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:53:59,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:53:59,043 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:53:59,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41a54db5-d6ce-44a6-b077-38594c552158/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:53:59,076 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2023-12-03 00:53:59,076 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2023-12-03 00:53:59,076 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2023-12-03 00:53:59,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2023-12-03 00:53:59,076 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-12-03 00:53:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-12-03 00:53:59,077 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2023-12-03 00:53:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2023-12-03 00:53:59,077 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2023-12-03 00:53:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2023-12-03 00:53:59,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2023-12-03 00:53:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2023-12-03 00:53:59,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-03 00:53:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-03 00:53:59,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-03 00:53:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-03 00:53:59,078 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-12-03 00:53:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-12-03 00:53:59,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-03 00:53:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-03 00:53:59,078 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2023-12-03 00:53:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2023-12-03 00:53:59,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 00:53:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 00:53:59,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2023-12-03 00:53:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2023-12-03 00:53:59,079 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-03 00:53:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-03 00:53:59,079 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2023-12-03 00:53:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2023-12-03 00:53:59,079 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2023-12-03 00:53:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2023-12-03 00:53:59,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-12-03 00:53:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-12-03 00:53:59,079 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-03 00:53:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-03 00:53:59,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-12-03 00:53:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-12-03 00:53:59,080 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-03 00:53:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-03 00:53:59,080 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2023-12-03 00:53:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2023-12-03 00:53:59,080 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2023-12-03 00:53:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2023-12-03 00:53:59,080 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2023-12-03 00:53:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2023-12-03 00:53:59,080 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-03 00:53:59,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-03 00:53:59,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2023-12-03 00:53:59,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2023-12-03 00:53:59,081 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-03 00:53:59,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-03 00:53:59,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2023-12-03 00:53:59,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2023-12-03 00:53:59,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_27 [2023-12-03 00:53:59,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_27 [2023-12-03 00:53:59,081 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-12-03 00:53:59,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-12-03 00:53:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2023-12-03 00:53:59,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2023-12-03 00:53:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2023-12-03 00:53:59,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2023-12-03 00:53:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2023-12-03 00:53:59,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2023-12-03 00:53:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-03 00:53:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2023-12-03 00:53:59,082 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2023-12-03 00:53:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2023-12-03 00:53:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2023-12-03 00:53:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-03 00:53:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-03 00:53:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-03 00:53:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-03 00:53:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2023-12-03 00:53:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2023-12-03 00:53:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-03 00:53:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-03 00:53:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2023-12-03 00:53:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2023-12-03 00:53:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-03 00:53:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-03 00:53:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-03 00:53:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-03 00:53:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-03 00:53:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-03 00:53:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 00:53:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 00:53:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-03 00:53:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-03 00:53:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2023-12-03 00:53:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2023-12-03 00:53:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:53:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-03 00:53:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-03 00:53:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2023-12-03 00:53:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2023-12-03 00:53:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-12-03 00:53:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-12-03 00:53:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-12-03 00:53:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-12-03 00:53:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-12-03 00:53:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-12-03 00:53:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 00:53:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 00:53:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_stats_poll [2023-12-03 00:53:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_stats_poll [2023-12-03 00:53:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-03 00:53:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-03 00:53:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-12-03 00:53:59,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-12-03 00:53:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_39 [2023-12-03 00:53:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_39 [2023-12-03 00:53:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-03 00:53:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-03 00:53:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_38 [2023-12-03 00:53:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_38 [2023-12-03 00:53:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-12-03 00:53:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-12-03 00:53:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2023-12-03 00:53:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2023-12-03 00:53:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 00:53:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-12-03 00:53:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-12-03 00:53:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-03 00:53:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-03 00:53:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-03 00:53:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-03 00:53:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2023-12-03 00:53:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2023-12-03 00:53:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 00:53:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-03 00:53:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-03 00:53:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-03 00:53:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-03 00:53:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 00:53:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-03 00:53:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-03 00:53:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 00:53:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 00:53:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-12-03 00:53:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-12-03 00:53:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-03 00:53:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-03 00:53:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-03 00:53:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-03 00:53:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2023-12-03 00:53:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2023-12-03 00:53:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2023-12-03 00:53:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2023-12-03 00:53:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2023-12-03 00:53:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2023-12-03 00:53:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2023-12-03 00:53:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2023-12-03 00:53:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-12-03 00:53:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-12-03 00:53:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-03 00:53:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-03 00:53:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2023-12-03 00:53:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2023-12-03 00:53:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2023-12-03 00:53:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2023-12-03 00:53:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2023-12-03 00:53:59,143 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2023-12-03 00:53:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2023-12-03 00:53:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2023-12-03 00:53:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 00:53:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-12-03 00:53:59,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-12-03 00:53:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2023-12-03 00:53:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2023-12-03 00:53:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-12-03 00:53:59,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-12-03 00:53:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2023-12-03 00:53:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2023-12-03 00:53:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:53:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-12-03 00:53:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-12-03 00:53:59,146 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2023-12-03 00:53:59,146 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2023-12-03 00:53:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-03 00:53:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-03 00:53:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-03 00:53:59,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-03 00:53:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 00:53:59,147 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-03 00:53:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2023-12-03 00:53:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2023-12-03 00:53:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 00:53:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 00:53:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-12-03 00:53:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-12-03 00:53:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-12-03 00:53:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-12-03 00:53:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-12-03 00:53:59,149 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-12-03 00:53:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-03 00:53:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-03 00:53:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2023-12-03 00:53:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2023-12-03 00:53:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-12-03 00:53:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-12-03 00:53:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2023-12-03 00:53:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2023-12-03 00:53:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-03 00:53:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-03 00:53:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2023-12-03 00:53:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2023-12-03 00:53:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2023-12-03 00:53:59,152 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2023-12-03 00:53:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-03 00:53:59,152 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-03 00:53:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-03 00:53:59,152 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-03 00:53:59,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-03 00:53:59,153 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-03 00:53:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-03 00:53:59,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-03 00:53:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2023-12-03 00:53:59,153 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2023-12-03 00:53:59,153 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-12-03 00:53:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-12-03 00:53:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-12-03 00:53:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-12-03 00:53:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2023-12-03 00:53:59,154 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2023-12-03 00:53:59,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-12-03 00:53:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-12-03 00:53:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2023-12-03 00:53:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2023-12-03 00:53:59,155 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-03 00:53:59,155 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-03 00:53:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-03 00:53:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-03 00:53:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2023-12-03 00:53:59,156 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2023-12-03 00:53:59,156 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-12-03 00:53:59,159 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-12-03 00:53:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2023-12-03 00:53:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2023-12-03 00:53:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:53:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:53:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-12-03 00:53:59,162 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-12-03 00:53:59,162 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2023-12-03 00:53:59,162 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2023-12-03 00:53:59,167 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-03 00:53:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-03 00:53:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2023-12-03 00:53:59,168 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2023-12-03 00:53:59,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 00:53:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 00:53:59,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-03 00:53:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-03 00:53:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-03 00:53:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-03 00:53:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2023-12-03 00:53:59,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2023-12-03 00:53:59,170 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-03 00:53:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-03 00:53:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-03 00:53:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-03 00:53:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2023-12-03 00:53:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2023-12-03 00:53:59,171 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2023-12-03 00:53:59,171 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2023-12-03 00:53:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-12-03 00:53:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2023-12-03 00:53:59,172 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2023-12-03 00:53:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-12-03 00:53:59,172 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-12-03 00:53:59,172 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-03 00:53:59,173 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-03 00:53:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-12-03 00:53:59,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-12-03 00:53:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-12-03 00:53:59,173 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-12-03 00:53:59,173 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2023-12-03 00:53:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2023-12-03 00:53:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2023-12-03 00:53:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2023-12-03 00:53:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-12-03 00:53:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-12-03 00:53:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2023-12-03 00:53:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2023-12-03 00:53:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 00:53:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 00:53:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-12-03 00:53:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-12-03 00:53:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2023-12-03 00:53:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2023-12-03 00:53:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-12-03 00:53:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-12-03 00:53:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-03 00:53:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-03 00:53:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-12-03 00:53:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-12-03 00:53:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-12-03 00:53:59,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-12-03 00:53:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2023-12-03 00:53:59,177 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2023-12-03 00:53:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-12-03 00:53:59,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-12-03 00:53:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-03 00:53:59,178 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-03 00:53:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-12-03 00:53:59,178 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-12-03 00:53:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-03 00:53:59,178 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-03 00:53:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-12-03 00:53:59,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-12-03 00:53:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-12-03 00:53:59,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-12-03 00:53:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:53:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2023-12-03 00:53:59,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2023-12-03 00:53:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2023-12-03 00:53:59,180 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2023-12-03 00:53:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-03 00:53:59,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-03 00:53:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-12-03 00:53:59,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-12-03 00:53:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 00:53:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2023-12-03 00:53:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2023-12-03 00:53:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2023-12-03 00:53:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2023-12-03 00:53:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 00:53:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 00:53:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 00:53:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2023-12-03 00:53:59,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2023-12-03 00:53:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-03 00:53:59,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-03 00:53:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-12-03 00:53:59,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-12-03 00:53:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-12-03 00:53:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-12-03 00:53:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2023-12-03 00:53:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2023-12-03 00:53:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-03 00:53:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-03 00:53:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-12-03 00:53:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-12-03 00:53:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-03 00:53:59,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-03 00:53:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-03 00:53:59,185 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-03 00:53:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-03 00:53:59,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-03 00:53:59,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-12-03 00:53:59,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-12-03 00:53:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-03 00:53:59,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-03 00:53:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-12-03 00:53:59,190 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-12-03 00:53:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2023-12-03 00:53:59,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2023-12-03 00:53:59,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-03 00:53:59,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-03 00:53:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2023-12-03 00:53:59,191 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2023-12-03 00:53:59,191 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2023-12-03 00:53:59,191 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2023-12-03 00:53:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2023-12-03 00:53:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2023-12-03 00:53:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2023-12-03 00:53:59,195 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2023-12-03 00:53:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2023-12-03 00:53:59,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2023-12-03 00:53:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2023-12-03 00:53:59,195 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2023-12-03 00:53:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-03 00:53:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-03 00:53:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-03 00:53:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-03 00:53:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-12-03 00:53:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-12-03 00:53:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-12-03 00:53:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-12-03 00:53:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2023-12-03 00:53:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2023-12-03 00:53:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2023-12-03 00:53:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2023-12-03 00:53:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-03 00:53:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-03 00:53:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2023-12-03 00:53:59,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2023-12-03 00:53:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2023-12-03 00:53:59,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2023-12-03 00:53:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 00:53:59,199 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 00:53:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2023-12-03 00:53:59,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2023-12-03 00:53:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 00:53:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2023-12-03 00:53:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2023-12-03 00:53:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-12-03 00:53:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-12-03 00:53:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-12-03 00:53:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-12-03 00:53:59,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 00:53:59,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 00:53:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2023-12-03 00:53:59,201 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2023-12-03 00:53:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-03 00:53:59,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-03 00:53:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2023-12-03 00:53:59,201 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2023-12-03 00:53:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-12-03 00:53:59,201 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-12-03 00:53:59,201 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2023-12-03 00:53:59,202 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2023-12-03 00:53:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-12-03 00:53:59,202 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-12-03 00:53:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-03 00:53:59,202 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-03 00:53:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-03 00:53:59,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-03 00:53:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2023-12-03 00:53:59,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2023-12-03 00:53:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2023-12-03 00:53:59,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2023-12-03 00:53:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2023-12-03 00:53:59,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2023-12-03 00:53:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2023-12-03 00:53:59,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2023-12-03 00:53:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2023-12-03 00:53:59,204 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2023-12-03 00:53:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2023-12-03 00:53:59,204 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2023-12-03 00:53:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2023-12-03 00:53:59,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2023-12-03 00:53:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-03 00:53:59,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-03 00:53:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-03 00:53:59,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-03 00:53:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-12-03 00:53:59,205 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-12-03 00:53:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-12-03 00:53:59,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-12-03 00:53:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2023-12-03 00:53:59,205 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2023-12-03 00:53:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2023-12-03 00:53:59,205 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2023-12-03 00:53:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2023-12-03 00:53:59,206 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2023-12-03 00:53:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2023-12-03 00:53:59,206 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2023-12-03 00:53:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-03 00:53:59,206 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-03 00:53:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2023-12-03 00:53:59,206 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2023-12-03 00:53:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-12-03 00:53:59,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-12-03 00:53:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-03 00:53:59,207 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-03 00:53:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:53:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2023-12-03 00:53:59,207 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2023-12-03 00:53:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2023-12-03 00:53:59,208 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2023-12-03 00:53:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-03 00:53:59,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-03 00:53:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2023-12-03 00:53:59,208 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2023-12-03 00:54:00,710 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:54:00,715 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:54:01,445 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-03 00:54:42,587 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:54:54,664 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:54:54,664 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-12-03 00:54:54,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:54:54 BoogieIcfgContainer [2023-12-03 00:54:54,667 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:54:54,668 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:54:54,668 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:54:54,677 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:54:54,677 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:54:54" (1/1) ... [2023-12-03 00:54:54,686 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:54:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6100 states to 4127 states and 6100 transitions. [2023-12-03 00:54:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 4127 states and 6100 transitions. [2023-12-03 00:54:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:54:54,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:54,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 01:05:13,342 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 [] [2023-12-03 01:05:14,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6122 states to 4137 states and 6114 transitions. [2023-12-03 01:05:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 6114 transitions. [2023-12-03 01:05:14,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:05:14,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:14,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms