./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 05:13:06,721 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:13:06,764 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:13:06,767 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:13:06,770 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:13:06,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:13:06,791 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:13:06,791 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:13:06,791 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:13:06,791 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:13:06,791 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:13:06,792 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:13:06,792 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:13:06,792 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:13:06,792 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:13:06,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:13:06,792 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:13:06,792 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:13:06,792 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:13:06,793 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:13:06,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:13:06,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:13:06,793 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:13:06,793 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:13:06,793 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:13:06,793 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:13:06,793 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:13:06,793 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:13:06,793 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:13:06,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:13:06,794 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:13:06,794 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:13:06,794 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:13:06,794 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:13:06,794 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:13:06,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:13:06,794 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:13:06,794 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:13:06,794 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:13:06,794 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:13:06,795 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 [2025-03-04 05:13:07,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:13:07,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:13:07,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:13:07,033 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:13:07,034 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:13:07,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-04 05:13:08,185 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4af53c8f/00d0060524664e3a87b1cabd76f4c502/FLAGfac157c05 [2025-03-04 05:13:08,695 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:13:08,695 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-04 05:13:08,740 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4af53c8f/00d0060524664e3a87b1cabd76f4c502/FLAGfac157c05 [2025-03-04 05:13:08,761 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4af53c8f/00d0060524664e3a87b1cabd76f4c502 [2025-03-04 05:13:08,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:13:08,764 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:13:08,765 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:13:08,765 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:13:08,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:13:08,768 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:13:08" (1/1) ... [2025-03-04 05:13:08,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13bc534f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:08, skipping insertion in model container [2025-03-04 05:13:08,769 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:13:08" (1/1) ... [2025-03-04 05:13:08,881 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:13:11,162 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452690,452703] [2025-03-04 05:13:11,165 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452837,452850] [2025-03-04 05:13:11,165 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452976,452989] [2025-03-04 05:13:11,165 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[453134,453147] [2025-03-04 05:13:11,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:13:11,267 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:13:11,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2025-03-04 05:13:11,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2025-03-04 05:13:11,365 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"); [6921] [2025-03-04 05:13:11,366 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)); [6928] [2025-03-04 05:13:11,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2025-03-04 05:13:11,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8019-8020] [2025-03-04 05:13:11,387 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8069-8070] [2025-03-04 05:13:11,388 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"); [8075-8077] [2025-03-04 05:13:11,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2025-03-04 05:13:11,391 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/mm.h"), "i" (488), "i" (12UL)); [8252-8253] [2025-03-04 05:13:11,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8313] [2025-03-04 05:13:11,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8321-8322] [2025-03-04 05:13:11,394 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)); [8397-8398] [2025-03-04 05:13:11,396 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)); [8431-8432] [2025-03-04 05:13:11,397 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)); [8472-8473] [2025-03-04 05:13:11,397 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)); [8501-8502] [2025-03-04 05:13:11,406 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)); [8943-8944] [2025-03-04 05:13:11,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2025-03-04 05:13:11,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2025-03-04 05:13:11,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2025-03-04 05:13:11,423 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2025-03-04 05:13:11,424 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2025-03-04 05:13:11,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2025-03-04 05:13:11,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2025-03-04 05:13:11,525 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/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11974-11975] [2025-03-04 05:13:11,526 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/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12010-12011] [2025-03-04 05:13:11,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2025-03-04 05:13:11,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2025-03-04 05:13:11,614 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452690,452703] [2025-03-04 05:13:11,614 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452837,452850] [2025-03-04 05:13:11,614 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452976,452989] [2025-03-04 05:13:11,615 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[453134,453147] [2025-03-04 05:13:11,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:13:11,877 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:13:11,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11 WrapperNode [2025-03-04 05:13:11,878 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:13:11,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:13:11,879 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:13:11,879 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:13:11,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:11,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:12,217 INFO L138 Inliner]: procedures = 543, calls = 3131, calls flagged for inlining = 312, calls inlined = 287, statements flattened = 8719 [2025-03-04 05:13:12,218 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:13:12,219 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:13:12,219 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:13:12,219 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:13:12,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:12,227 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:12,275 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:14,747 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [2, 1491, 2, 7, 6, 9, 1, 2, 51, 2, 5, 5, 50, 1, 46, 2, 3, 2, 3]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [0, 29, 0, 6, 6, 0, 1, 2, 0, 0, 5, 5, 0, 0, 0, 0, 2, 0, 1]. The 913 writes are split as follows [1, 765, 1, 0, 0, 5, 0, 0, 42, 1, 0, 0, 50, 0, 46, 1, 0, 1, 0]. [2025-03-04 05:13:14,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:14,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:14,909 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:14,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:15,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:15,044 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:15,105 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:13:15,108 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:13:15,108 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:13:15,109 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:13:15,110 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (1/1) ... [2025-03-04 05:13:15,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:13:15,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:13:15,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 05:13:15,141 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 05:13:15,159 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-03-04 05:13:15,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-03-04 05:13:15,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-04 05:13:15,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-04 05:13:15,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 05:13:15,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 05:13:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-03-04 05:13:15,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-03-04 05:13:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-04 05:13:15,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-04 05:13:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:13:15,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:13:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-03-04 05:13:15,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-03-04 05:13:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-03-04 05:13:15,161 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-03-04 05:13:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-04 05:13:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-04 05:13:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-04 05:13:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-03-04 05:13:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-04 05:13:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-03-04 05:13:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-03-04 05:13:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-04 05:13:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-03-04 05:13:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-03-04 05:13:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 05:13:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 05:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-03-04 05:13:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-04 05:13:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-04 05:13:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-03-04 05:13:15,167 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:13:15,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-03-04 05:13:15,167 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-03-04 05:13:15,168 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-04 05:13:15,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-03-04 05:13:15,168 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2025-03-04 05:13:15,168 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:13:15,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:13:15,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:13:15,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:13:15,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:13:15,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:13:15,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:13:15,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-03-04 05:13:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-04 05:13:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:13:15,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-03-04 05:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-03-04 05:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-04 05:13:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-04 05:13:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-03-04 05:13:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-03-04 05:13:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:13:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-03-04 05:13:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-03-04 05:13:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-04 05:13:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-03-04 05:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-03-04 05:13:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 05:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 05:13:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 05:13:15,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-03-04 05:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-03-04 05:13:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-03-04 05:13:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-03-04 05:13:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-04 05:13:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-03-04 05:13:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-03-04 05:13:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 05:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-03-04 05:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-04 05:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-03-04 05:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-04 05:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-04 05:13:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-04 05:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:13:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:13:16,198 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:13:16,204 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:13:16,268 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16730: havoc netpoll_trap_#t~nondet1984#1; [2025-03-04 05:13:16,474 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16572: havoc alloc_pages_current_#t~ret1966#1.base, alloc_pages_current_#t~ret1966#1.offset; [2025-03-04 05:13:16,556 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: havoc dev_name_#t~mem190#1.base, dev_name_#t~mem190#1.offset; [2025-03-04 05:13:16,556 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950: havoc kobject_name_#t~mem186#1.base, kobject_name_#t~mem186#1.offset; [2025-03-04 05:13:17,051 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6344: call ULTIMATE.dealloc(~#msgbuf~0#1.base, ~#msgbuf~0#1.offset);havoc ~#msgbuf~0#1.base, ~#msgbuf~0#1.offset; [2025-03-04 05:13:17,072 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16020: havoc ldv_dev_get_drvdata_#t~mem1920#1.base, ldv_dev_get_drvdata_#t~mem1920#1.offset;havoc ldv_dev_get_drvdata_#t~mem1921#1.base, ldv_dev_get_drvdata_#t~mem1921#1.offset; [2025-03-04 05:13:17,078 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16800: havoc #t~nondet1998; [2025-03-04 05:13:17,081 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8709: havoc #t~mem557.base, #t~mem557.offset;havoc #t~mem558; [2025-03-04 05:13:17,155 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10313: havoc #t~mem967#1; [2025-03-04 05:13:17,176 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16758: havoc pci_save_state_#t~nondet1988#1; [2025-03-04 05:13:17,179 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16670: havoc #t~nondet1978; [2025-03-04 05:13:17,181 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16576: havoc #t~nondet1967; [2025-03-04 05:13:17,186 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8960: havoc #t~mem600.base, #t~mem600.offset; [2025-03-04 05:13:17,264 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8373: havoc #t~mem458.base, #t~mem458.offset; [2025-03-04 05:13:17,273 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9381: havoc #t~mem694;havoc #t~mem695; [2025-03-04 05:13:17,273 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9384: havoc #t~mem697;havoc #t~mem696;havoc #t~mem698; [2025-03-04 05:13:17,277 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16566: havoc #t~nondet1964; [2025-03-04 05:13:17,284 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16556: havoc #t~nondet1963; [2025-03-04 05:13:17,293 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16812: havoc #t~ret2000.base, #t~ret2000.offset; [2025-03-04 05:13:17,300 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8773: havoc #t~mem572.base, #t~mem572.offset;havoc #t~mem573; [2025-03-04 05:13:17,337 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8789: havoc #t~mem577.base, #t~mem577.offset; [2025-03-04 05:13:17,455 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16674: havoc #t~nondet1979; [2025-03-04 05:13:17,523 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15801-1: ldv_mod_timer_25_#res#1 := ldv_mod_timer_25_~ldv_func_res~6#1; [2025-03-04 05:13:17,533 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9229: havoc is_multicast_ether_addr_#t~mem665#1; [2025-03-04 05:13:17,614 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16791: havoc round_jiffies_#t~nondet1994#1; [2025-03-04 05:13:17,615 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15816-1: ldv_mod_timer_26_#res#1 := ldv_mod_timer_26_~ldv_func_res~7#1; [2025-03-04 05:13:17,617 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8732: havoc #t~mem562;havoc #t~mem563; [2025-03-04 05:13:17,647 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16694: havoc #t~nondet1981; [2025-03-04 05:13:17,915 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9140: havoc pci_channel_offline_#t~mem633#1; [2025-03-04 05:13:26,437 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16751: havoc pci_request_regions_#t~nondet1987#1; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8694: havoc skb_frag_size_#t~mem551#1; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15832-1: ldv_alloc_etherdev_mqs_27_#res#1.base, ldv_alloc_etherdev_mqs_27_#res#1.offset := ldv_alloc_etherdev_mqs_27_~ldv_func_res~8#1.base, ldv_alloc_etherdev_mqs_27_~ldv_func_res~8#1.offset; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14776: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_4_7_~#arg2#1.base, ldv_pci_instance_suspend_late_4_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_4_7_~#arg2#1.base, ldv_pci_instance_suspend_late_4_7_~#arg2#1.offset; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7377: havoc igbvf_link_test_#t~mem283#1; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret2002#1 := main_#res#1;havoc main_#t~ret1791#1, main_~tmp~133#1;assume { :end_inline_main } true; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16631: havoc ethtool_op_get_link_#t~nondet1974#1; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7118: havoc igbvf_get_msglevel_#t~mem203#1; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12141: call ULTIMATE.dealloc(igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.base, igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.offset);havoc igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.base, igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.offset; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8844: havoc skb_is_gso_#t~mem588#1; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16772: havoc pskb_expand_head_#t~nondet1990#1; [2025-03-04 05:13:26,438 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15847-1: ldv_register_netdev_28_#res#1 := ldv_register_netdev_28_~ldv_func_res~9#1; [2025-03-04 05:13:26,477 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8854: havoc skb_is_gso_v6_#t~mem590#1;havoc skb_is_gso_v6_#t~bitwise591#1; [2025-03-04 05:13:26,477 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16783: havoc register_netdev_#t~nondet1992#1; [2025-03-04 05:13:26,477 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16654: havoc ioremap_nocache_#t~ret1977#1.base, ioremap_nocache_#t~ret1977#1.offset; [2025-03-04 05:13:26,477 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9130: havoc netif_msg_init_#t~bitwise630#1; [2025-03-04 05:13:26,477 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15078-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:13:26,477 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12700: call ULTIMATE.dealloc(igbvf_probe_~#__key~1#1.base, igbvf_probe_~#__key~1#1.offset);havoc igbvf_probe_~#__key~1#1.base, igbvf_probe_~#__key~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__key___0~1#1.base, igbvf_probe_~#__key___0~1#1.offset);havoc igbvf_probe_~#__key___0~1#1.base, igbvf_probe_~#__key___0~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__constr_expr_0~1#1.base, igbvf_probe_~#__constr_expr_0~1#1.offset);havoc igbvf_probe_~#__constr_expr_0~1#1.base, igbvf_probe_~#__constr_expr_0~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__key___1~0#1.base, igbvf_probe_~#__key___1~0#1.offset);havoc igbvf_probe_~#__key___1~0#1.base, igbvf_probe_~#__key___1~0#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__constr_expr_1~0#1.base, igbvf_probe_~#__constr_expr_1~0#1.offset);havoc igbvf_probe_~#__constr_expr_1~0#1.base, igbvf_probe_~#__constr_expr_1~0#1.offset; [2025-03-04 05:13:26,477 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15079-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16809: havoc vmalloc_#t~ret1999#1.base, vmalloc_#t~ret1999#1.offset; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16681: havoc ldv_pre_register_netdev_#t~nondet1980#1; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16552: havoc __pci_register_driver_#t~nondet1962#1; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13262-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16701: havoc msleep_interruptible_#t~nondet1982#1; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16569: havoc alloc_etherdev_mqs_#t~ret1965#1.base, alloc_etherdev_mqs_#t~ret1965#1.offset; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15909-1: ldv___pci_register_driver_33_#res#1 := ldv___pci_register_driver_33_~ldv_func_res~11#1; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11161: call ULTIMATE.dealloc(igbvf_sw_init_~#__key~0#1.base, igbvf_sw_init_~#__key~0#1.offset);havoc igbvf_sw_init_~#__key~0#1.base, igbvf_sw_init_~#__key~0#1.offset;call ULTIMATE.dealloc(igbvf_sw_init_~#__key___0~0#1.base, igbvf_sw_init_~#__key___0~0#1.offset);havoc igbvf_sw_init_~#__key___0~0#1.base, igbvf_sw_init_~#__key___0~0#1.offset; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16583: havoc csum_ipv6_magic_#t~nondet1968#1; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13281-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13284-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13286-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9193: havoc tcp_hdrlen_#t~mem654#1; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16744: havoc pci_enable_msix_#t~nondet1986#1; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14765: call ULTIMATE.dealloc(ldv_pci_instance_suspend_4_8_~#arg2#1.base, ldv_pci_instance_suspend_4_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_4_8_~#arg2#1.base, ldv_pci_instance_suspend_4_8_~#arg2#1.offset; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8821: havoc skb_frag_page_#t~mem583#1.base, skb_frag_page_#t~mem583#1.offset; [2025-03-04 05:13:26,478 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15692-1: ldv_mod_timer_18_#res#1 := ldv_mod_timer_18_~ldv_func_res~0#1; [2025-03-04 05:13:27,741 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:13:27,989 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6503: call ULTIMATE.dealloc(~#msgbuf~4.base, ~#msgbuf~4.offset);havoc ~#msgbuf~4.base, ~#msgbuf~4.offset; [2025-03-04 05:13:28,033 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16787: havoc request_threaded_irq_#t~nondet1993#1; [2025-03-04 05:13:28,556 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15786-1: ldv_del_timer_sync_24_#res#1 := ldv_del_timer_sync_24_~ldv_func_res~5#1; [2025-03-04 05:13:29,404 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6545: call ULTIMATE.dealloc(~#in_msg~0.base, ~#in_msg~0.offset);havoc ~#in_msg~0.base, ~#in_msg~0.offset; [2025-03-04 05:13:29,427 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8091: havoc #t~mem358; [2025-03-04 05:13:30,658 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15872-1: ldv_del_timer_sync_30_#res#1 := ldv_del_timer_sync_30_~ldv_func_res~10#1; [2025-03-04 05:13:32,280 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16635: havoc find_first_bit_#t~nondet1975#1; [2025-03-04 05:13:32,280 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6489: call ULTIMATE.dealloc(e1000_rlpml_set_vf_~#msgbuf~3#1.base, e1000_rlpml_set_vf_~#msgbuf~3#1.offset);havoc e1000_rlpml_set_vf_~#msgbuf~3#1.base, e1000_rlpml_set_vf_~#msgbuf~3#1.offset; [2025-03-04 05:13:32,281 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16639: havoc find_next_bit_#t~nondet1976#1; [2025-03-04 05:13:35,006 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9223: havoc #t~mem662;havoc #t~mem663;havoc #t~bitwise664; [2025-03-04 05:13:35,034 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16768: havoc #t~nondet1989; [2025-03-04 05:13:35,061 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16606: havoc #t~nondet1970; [2025-03-04 05:13:35,631 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15122: #res#1 := ~arg0#1; [2025-03-04 05:13:36,146 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15746-1: ldv_request_irq_21_#res#1 := ldv_request_irq_21_~ldv_func_res~3#1; [2025-03-04 05:13:36,146 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15710-1: ldv_request_irq_19_#res#1 := ldv_request_irq_19_~ldv_func_res~1#1; [2025-03-04 05:13:36,146 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15728-1: ldv_request_irq_20_#res#1 := ldv_request_irq_20_~ldv_func_res~2#1; [2025-03-04 05:13:37,476 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8282: havoc __kmalloc_#t~ret418#1.base, __kmalloc_#t~ret418#1.offset; [2025-03-04 05:13:37,759 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8085: havoc arch_irqs_disabled_flags_#t~bitwise357#1; [2025-03-04 05:13:37,800 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16602: havoc #t~nondet1969; [2025-03-04 05:13:37,841 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12515: call ULTIMATE.dealloc(~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset);havoc ~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset; [2025-03-04 05:13:37,921 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6943: havoc #t~mem181;havoc #t~bitwise182; [2025-03-04 05:13:37,947 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8779: havoc #t~mem574.base, #t~mem574.offset;havoc #t~mem575; [2025-03-04 05:13:38,743 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6464: call ULTIMATE.dealloc(e1000_set_vfta_vf_~#msgbuf~2#1.base, e1000_set_vfta_vf_~#msgbuf~2#1.offset);havoc e1000_set_vfta_vf_~#msgbuf~2#1.base, e1000_set_vfta_vf_~#msgbuf~2#1.offset; [2025-03-04 05:13:38,799 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16740: havoc #t~nondet1985; [2025-03-04 05:13:38,823 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937: #res := 1; [2025-03-04 05:13:38,967 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16613: havoc dma_set_mask_#t~nondet1971#1; [2025-03-04 05:13:38,968 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16617: havoc dma_supported_#t~nondet1972#1; [2025-03-04 05:13:39,722 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6430: call ULTIMATE.dealloc(e1000_update_mc_addr_list_vf_~#msgbuf~1#1.base, e1000_update_mc_addr_list_vf_~#msgbuf~1#1.offset);havoc e1000_update_mc_addr_list_vf_~#msgbuf~1#1.base, e1000_update_mc_addr_list_vf_~#msgbuf~1#1.offset; [2025-03-04 05:13:39,828 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16779: havoc queue_work_on_#t~nondet1991#1; [2025-03-04 05:13:40,269 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8350: havoc is_device_dma_capable_#t~mem429#1.base, is_device_dma_capable_#t~mem429#1.offset;havoc is_device_dma_capable_#t~mem430#1.base, is_device_dma_capable_#t~mem430#1.offset;havoc is_device_dma_capable_#t~mem431#1;havoc is_device_dma_capable_#t~short432#1; [2025-03-04 05:13:40,445 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15771-1: ldv_mod_timer_23_#res#1 := ldv_mod_timer_23_~ldv_func_res~4#1; [2025-03-04 05:13:41,961 INFO L? ?]: Removed 4510 outVars from TransFormulas that were not future-live. [2025-03-04 05:13:41,962 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:13:42,059 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:13:42,059 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-04 05:13:42,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:13:42 BoogieIcfgContainer [2025-03-04 05:13:42,060 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:13:42,064 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:13:42,065 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:13:42,068 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:13:42,068 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:13:08" (1/3) ... [2025-03-04 05:13:42,069 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f52a339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:13:42, skipping insertion in model container [2025-03-04 05:13:42,070 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:13:11" (2/3) ... [2025-03-04 05:13:42,070 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f52a339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:13:42, skipping insertion in model container [2025-03-04 05:13:42,070 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:13:42" (3/3) ... [2025-03-04 05:13:42,071 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-04 05:13:42,081 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:13:42,085 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 200 procedures, 3621 locations, 1 initial locations, 60 loop locations, and 2 error locations. [2025-03-04 05:13:42,183 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:13:42,191 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4044c06a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:13:42,191 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-03-04 05:13:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand has 3457 states, 2505 states have (on average 1.3033932135728543) internal successors, (3265), 2547 states have internal predecessors, (3265), 788 states have call successors, (788), 163 states have call predecessors, (788), 162 states have return successors, (780), 766 states have call predecessors, (780), 780 states have call successors, (780) [2025-03-04 05:13:42,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2025-03-04 05:13:42,219 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:13:42,220 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:13:42,221 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 05:13:42,224 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:13:42,225 INFO L85 PathProgramCache]: Analyzing trace with hash 1899008791, now seen corresponding path program 1 times [2025-03-04 05:13:42,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:13:42,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996250322] [2025-03-04 05:13:42,231 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:13:42,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:14:37,376 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 291 statements into 1 equivalence classes. [2025-03-04 05:14:37,992 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 291 of 291 statements. [2025-03-04 05:14:37,993 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:14:37,993 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:14:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-04 05:14:39,401 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:14:39,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996250322] [2025-03-04 05:14:39,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996250322] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:14:39,402 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:14:39,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:14:39,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972680861] [2025-03-04 05:14:39,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:14:39,407 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:14:39,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:14:39,425 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:14:39,426 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:14:39,435 INFO L87 Difference]: Start difference. First operand has 3457 states, 2505 states have (on average 1.3033932135728543) internal successors, (3265), 2547 states have internal predecessors, (3265), 788 states have call successors, (788), 163 states have call predecessors, (788), 162 states have return successors, (780), 766 states have call predecessors, (780), 780 states have call successors, (780) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27)