./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 e2fb8bed 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-?-e2fb8be-m [2025-03-08 20:24:57,060 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:24:57,113 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:24:57,121 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:24:57,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:24:57,137 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:24:57,138 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:24:57,138 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:24:57,138 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:24:57,138 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:24:57,138 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:24:57,138 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:24:57,139 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:24:57,139 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:24:57,139 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:24:57,139 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:24:57,139 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:24:57,139 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:24:57,139 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:24:57,139 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:24:57,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:24:57,143 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:24:57,144 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:24:57,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:24:57,144 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:24:57,144 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 [2025-03-08 20:24:57,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:24:57,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:24:57,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:24:57,391 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:24:57,392 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:24:57,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-08 20:24:58,609 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0719e9ae7/3865bfc4a6ad42faa11193c19771de34/FLAGbcc1e40d1 [2025-03-08 20:24:59,226 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:24:59,227 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-08 20:24:59,275 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0719e9ae7/3865bfc4a6ad42faa11193c19771de34/FLAGbcc1e40d1 [2025-03-08 20:24:59,694 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0719e9ae7/3865bfc4a6ad42faa11193c19771de34 [2025-03-08 20:24:59,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:24:59,697 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:24:59,698 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:24:59,699 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:24:59,702 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:24:59,703 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:24:59" (1/1) ... [2025-03-08 20:24:59,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f57994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:24:59, skipping insertion in model container [2025-03-08 20:24:59,705 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:24:59" (1/1) ... [2025-03-08 20:24:59,824 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:25:04,054 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] [2025-03-08 20:25:04,056 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] [2025-03-08 20:25:04,057 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] [2025-03-08 20:25:04,057 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] [2025-03-08 20:25:04,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:25:04,179 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:25:04,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2025-03-08 20:25:04,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2025-03-08 20:25:04,258 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] [2025-03-08 20:25:04,259 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] [2025-03-08 20:25:04,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2025-03-08 20:25:04,273 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] [2025-03-08 20:25:04,275 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] [2025-03-08 20:25:04,275 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] [2025-03-08 20:25:04,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2025-03-08 20:25:04,278 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] [2025-03-08 20:25:04,279 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] [2025-03-08 20:25:04,279 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] [2025-03-08 20:25:04,282 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] [2025-03-08 20:25:04,283 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] [2025-03-08 20:25:04,283 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] [2025-03-08 20:25:04,284 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] [2025-03-08 20:25:04,291 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] [2025-03-08 20:25:04,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2025-03-08 20:25:04,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2025-03-08 20:25:04,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2025-03-08 20:25:04,304 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2025-03-08 20:25:04,305 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2025-03-08 20:25:04,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2025-03-08 20:25:04,393 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2025-03-08 20:25:04,394 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 *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11974-11975] [2025-03-08 20:25:04,395 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] [2025-03-08 20:25:04,400 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2025-03-08 20:25:04,400 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2025-03-08 20:25:04,450 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] [2025-03-08 20:25:04,451 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] [2025-03-08 20:25:04,451 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] [2025-03-08 20:25:04,451 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] [2025-03-08 20:25:04,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:25:04,705 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:25:04,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04 WrapperNode [2025-03-08 20:25:04,710 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:25:04,711 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:25:04,711 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:25:04,711 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:25:04,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:04,845 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:05,043 INFO L138 Inliner]: procedures = 543, calls = 3131, calls flagged for inlining = 312, calls inlined = 287, statements flattened = 8719 [2025-03-08 20:25:05,044 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:25:05,045 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:25:05,045 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:25:05,045 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:25:05,052 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:05,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:05,091 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:07,468 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [2, 1, 1491, 7, 6, 2, 1, 2, 51, 2, 5, 5, 50, 2, 46, 9, 3, 2, 3]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [0, 0, 29, 6, 6, 0, 1, 2, 0, 0, 5, 5, 0, 0, 0, 0, 2, 0, 1]. The 913 writes are split as follows [1, 0, 765, 0, 0, 1, 0, 0, 42, 1, 0, 0, 50, 1, 46, 5, 0, 1, 0]. [2025-03-08 20:25:07,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:07,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:07,589 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:07,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:07,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:07,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:07,735 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:25:07,736 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:25:07,736 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:25:07,737 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:25:07,738 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (1/1) ... [2025-03-08 20:25:07,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:25:07,753 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:25:07,767 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) [2025-03-08 20:25:07,773 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 [2025-03-08 20:25:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-03-08 20:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-03-08 20:25:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-08 20:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-08 20:25:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:25:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-03-08 20:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-03-08 20:25:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:25:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:25:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-03-08 20:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-03-08 20:25:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:25:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 20:25:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-08 20:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-08 20:25:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:25:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:25:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:25:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:25:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:25:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:25:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-03-08 20:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-03-08 20:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-03-08 20:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 20:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-03-08 20:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2025-03-08 20:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-03-08 20:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-03-08 20:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-08 20:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-08 20:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:25:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-03-08 20:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-03-08 20:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-08 20:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-08 20:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-03-08 20:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-03-08 20:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-03-08 20:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-03-08 20:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-08 20:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:25:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-03-08 20:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-03-08 20:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-03-08 20:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-03-08 20:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-08 20:25:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-08 20:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:25:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-08 20:25:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-08 20:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-03-08 20:25:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-03-08 20:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-08 20:25:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-08 20:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-08 20:25:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-08 20:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-03-08 20:25:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-03-08 20:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-03-08 20:25:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-08 20:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:25:08,933 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:25:08,936 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:25:08,992 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16730: havoc netpoll_trap_#t~nondet1984#1; [2025-03-08 20:25:09,217 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16572: havoc alloc_pages_current_#t~ret1966#1.base, alloc_pages_current_#t~ret1966#1.offset; [2025-03-08 20:25:09,308 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: havoc dev_name_#t~mem190#1.base, dev_name_#t~mem190#1.offset; [2025-03-08 20:25:09,310 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950: havoc kobject_name_#t~mem186#1.base, kobject_name_#t~mem186#1.offset; [2025-03-08 20:25:09,843 INFO L1307 $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; [2025-03-08 20:25:09,866 INFO L1307 $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; [2025-03-08 20:25:09,874 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16800: havoc #t~nondet1998; [2025-03-08 20:25:09,877 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8709: havoc #t~mem557.base, #t~mem557.offset;havoc #t~mem558; [2025-03-08 20:25:09,947 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10313: havoc #t~mem967#1; [2025-03-08 20:25:09,968 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16758: havoc pci_save_state_#t~nondet1988#1; [2025-03-08 20:25:09,971 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16670: havoc #t~nondet1978; [2025-03-08 20:25:09,974 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16576: havoc #t~nondet1967; [2025-03-08 20:25:09,977 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8960: havoc #t~mem600.base, #t~mem600.offset; [2025-03-08 20:25:10,076 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8373: havoc #t~mem458.base, #t~mem458.offset; [2025-03-08 20:25:10,088 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9381: havoc #t~mem694;havoc #t~mem695; [2025-03-08 20:25:10,088 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9384: havoc #t~mem697;havoc #t~mem696;havoc #t~mem698; [2025-03-08 20:25:10,093 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16566: havoc #t~nondet1964; [2025-03-08 20:25:10,102 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16556: havoc #t~nondet1963; [2025-03-08 20:25:10,113 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16812: havoc #t~ret2000.base, #t~ret2000.offset; [2025-03-08 20:25:10,122 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8773: havoc #t~mem572.base, #t~mem572.offset;havoc #t~mem573; [2025-03-08 20:25:10,165 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8789: havoc #t~mem577.base, #t~mem577.offset; [2025-03-08 20:25:10,289 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16674: havoc #t~nondet1979; [2025-03-08 20:25:10,370 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15801-1: ldv_mod_timer_25_#res#1 := ldv_mod_timer_25_~ldv_func_res~6#1; [2025-03-08 20:25:10,380 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9229: havoc is_multicast_ether_addr_#t~mem665#1; [2025-03-08 20:25:10,473 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16791: havoc round_jiffies_#t~nondet1994#1; [2025-03-08 20:25:10,473 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15816-1: ldv_mod_timer_26_#res#1 := ldv_mod_timer_26_~ldv_func_res~7#1; [2025-03-08 20:25:10,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8732: havoc #t~mem562;havoc #t~mem563; [2025-03-08 20:25:10,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16694: havoc #t~nondet1981; [2025-03-08 20:25:10,674 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9140: havoc pci_channel_offline_#t~mem633#1; [2025-03-08 20:25:19,656 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16751: havoc pci_request_regions_#t~nondet1987#1; [2025-03-08 20:25:19,656 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8694: havoc skb_frag_size_#t~mem551#1; [2025-03-08 20:25:19,656 INFO L1307 $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; [2025-03-08 20:25:19,656 INFO L1307 $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; [2025-03-08 20:25:19,656 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7377: havoc igbvf_link_test_#t~mem283#1; [2025-03-08 20:25:19,657 INFO L1307 $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; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16631: havoc ethtool_op_get_link_#t~nondet1974#1; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7118: havoc igbvf_get_msglevel_#t~mem203#1; [2025-03-08 20:25:19,657 INFO L1307 $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; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8844: havoc skb_is_gso_#t~mem588#1; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16772: havoc pskb_expand_head_#t~nondet1990#1; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15847-1: ldv_register_netdev_28_#res#1 := ldv_register_netdev_28_~ldv_func_res~9#1; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8854: havoc skb_is_gso_v6_#t~mem590#1;havoc skb_is_gso_v6_#t~bitwise591#1; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16783: havoc register_netdev_#t~nondet1992#1; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16654: havoc ioremap_nocache_#t~ret1977#1.base, ioremap_nocache_#t~ret1977#1.offset; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9130: havoc netif_msg_init_#t~bitwise630#1; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15078-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:25:19,657 INFO L1307 $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; [2025-03-08 20:25:19,657 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15079-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:25:19,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:25:19,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16809: havoc vmalloc_#t~ret1999#1.base, vmalloc_#t~ret1999#1.offset; [2025-03-08 20:25:19,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16681: havoc ldv_pre_register_netdev_#t~nondet1980#1; [2025-03-08 20:25:19,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16552: havoc __pci_register_driver_#t~nondet1962#1; [2025-03-08 20:25:19,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13262-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-08 20:25:19,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16701: havoc msleep_interruptible_#t~nondet1982#1; [2025-03-08 20:25:19,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16569: havoc alloc_etherdev_mqs_#t~ret1965#1.base, alloc_etherdev_mqs_#t~ret1965#1.offset; [2025-03-08 20:25:19,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15909-1: ldv___pci_register_driver_33_#res#1 := ldv___pci_register_driver_33_~ldv_func_res~11#1; [2025-03-08 20:25:19,658 INFO L1307 $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; [2025-03-08 20:25:19,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16583: havoc csum_ipv6_magic_#t~nondet1968#1; [2025-03-08 20:25:19,658 INFO L1307 $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; [2025-03-08 20:25:19,658 INFO L1307 $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; [2025-03-08 20:25:19,658 INFO L1307 $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; [2025-03-08 20:25:19,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9193: havoc tcp_hdrlen_#t~mem654#1; [2025-03-08 20:25:19,659 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16744: havoc pci_enable_msix_#t~nondet1986#1; [2025-03-08 20:25:19,659 INFO L1307 $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; [2025-03-08 20:25:19,659 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8821: havoc skb_frag_page_#t~mem583#1.base, skb_frag_page_#t~mem583#1.offset; [2025-03-08 20:25:19,659 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15692-1: ldv_mod_timer_18_#res#1 := ldv_mod_timer_18_~ldv_func_res~0#1; [2025-03-08 20:25:20,978 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:25:21,254 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6503: call ULTIMATE.dealloc(~#msgbuf~4.base, ~#msgbuf~4.offset);havoc ~#msgbuf~4.base, ~#msgbuf~4.offset; [2025-03-08 20:25:21,298 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16787: havoc request_threaded_irq_#t~nondet1993#1; [2025-03-08 20:25:21,858 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15786-1: ldv_del_timer_sync_24_#res#1 := ldv_del_timer_sync_24_~ldv_func_res~5#1; [2025-03-08 20:25:22,799 INFO L1307 $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; [2025-03-08 20:25:22,824 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8091: havoc #t~mem358; [2025-03-08 20:25:24,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15872-1: ldv_del_timer_sync_30_#res#1 := ldv_del_timer_sync_30_~ldv_func_res~10#1; [2025-03-08 20:25:25,713 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16635: havoc find_first_bit_#t~nondet1975#1; [2025-03-08 20:25:25,713 INFO L1307 $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; [2025-03-08 20:25:25,713 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16639: havoc find_next_bit_#t~nondet1976#1; [2025-03-08 20:25:28,591 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9223: havoc #t~mem662;havoc #t~mem663;havoc #t~bitwise664; [2025-03-08 20:25:28,615 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16768: havoc #t~nondet1989; [2025-03-08 20:25:28,637 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16606: havoc #t~nondet1970; [2025-03-08 20:25:29,155 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15122: #res#1 := ~arg0#1; [2025-03-08 20:25:29,665 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15746-1: ldv_request_irq_21_#res#1 := ldv_request_irq_21_~ldv_func_res~3#1; [2025-03-08 20:25:29,665 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15710-1: ldv_request_irq_19_#res#1 := ldv_request_irq_19_~ldv_func_res~1#1; [2025-03-08 20:25:29,665 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15728-1: ldv_request_irq_20_#res#1 := ldv_request_irq_20_~ldv_func_res~2#1; [2025-03-08 20:25:30,842 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8282: havoc __kmalloc_#t~ret418#1.base, __kmalloc_#t~ret418#1.offset; [2025-03-08 20:25:31,090 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8085: havoc arch_irqs_disabled_flags_#t~bitwise357#1; [2025-03-08 20:25:31,127 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16602: havoc #t~nondet1969; [2025-03-08 20:25:31,168 INFO L1307 $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; [2025-03-08 20:25:31,248 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6943: havoc #t~mem181;havoc #t~bitwise182; [2025-03-08 20:25:31,277 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8779: havoc #t~mem574.base, #t~mem574.offset;havoc #t~mem575; [2025-03-08 20:25:32,024 INFO L1307 $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; [2025-03-08 20:25:32,078 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16740: havoc #t~nondet1985; [2025-03-08 20:25:32,101 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937: #res := 1; [2025-03-08 20:25:32,254 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16613: havoc dma_set_mask_#t~nondet1971#1; [2025-03-08 20:25:32,254 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16617: havoc dma_supported_#t~nondet1972#1; [2025-03-08 20:25:33,018 INFO L1307 $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; [2025-03-08 20:25:33,129 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16779: havoc queue_work_on_#t~nondet1991#1; [2025-03-08 20:25:33,559 INFO L1307 $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; [2025-03-08 20:25:33,728 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15771-1: ldv_mod_timer_23_#res#1 := ldv_mod_timer_23_~ldv_func_res~4#1; [2025-03-08 20:25:35,191 INFO L? ?]: Removed 4510 outVars from TransFormulas that were not future-live. [2025-03-08 20:25:35,191 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:25:35,302 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:25:35,302 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-08 20:25:35,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:25:35 BoogieIcfgContainer [2025-03-08 20:25:35,306 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:25:35,308 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:25:35,308 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:25:35,312 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:25:35,313 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:24:59" (1/3) ... [2025-03-08 20:25:35,313 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49b7c6da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:25:35, skipping insertion in model container [2025-03-08 20:25:35,314 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:25:04" (2/3) ... [2025-03-08 20:25:35,314 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49b7c6da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:25:35, skipping insertion in model container [2025-03-08 20:25:35,314 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:25:35" (3/3) ... [2025-03-08 20:25:35,316 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-08 20:25:35,332 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:25:35,335 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. [2025-03-08 20:25:35,431 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:25:35,440 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;@7255d8e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:25:35,441 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-03-08 20:25:35,452 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) [2025-03-08 20:25:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2025-03-08 20:25:35,470 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:25:35,470 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] [2025-03-08 20:25:35,471 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:25:35,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:25:35,474 INFO L85 PathProgramCache]: Analyzing trace with hash 1899008791, now seen corresponding path program 1 times [2025-03-08 20:25:35,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:25:35,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562217183] [2025-03-08 20:25:35,480 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:25:35,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:26:30,055 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 291 statements into 1 equivalence classes. [2025-03-08 20:26:30,630 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 291 of 291 statements. [2025-03-08 20:26:30,630 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:26:30,631 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:26:31,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-08 20:26:31,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:26:31,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562217183] [2025-03-08 20:26:31,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [562217183] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:26:31,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:26:31,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:26:31,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390606763] [2025-03-08 20:26:31,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:26:31,815 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:26:31,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:26:31,828 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:26:31,830 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:26:31,837 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)