./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 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-kernel-locking-mutex_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 ab9e5f1244054225c7f64ec690f34255fb42afe040f7d5d9f3462dbfcacd6e53 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 09:22:07,074 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:22:07,132 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:22:07,138 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:22:07,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:22:07,163 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:22:07,164 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:22:07,164 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:22:07,165 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:22:07,165 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:22:07,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:22:07,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:22:07,166 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:22:07,166 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:22:07,166 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:22:07,167 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:22:07,167 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:22:07,167 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:22:07,167 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:22:07,167 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:22:07,167 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:22:07,167 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:22:07,167 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:22:07,167 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:22:07,167 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:22:07,168 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:22:07,168 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:22:07,168 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:22:07,168 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 -> ab9e5f1244054225c7f64ec690f34255fb42afe040f7d5d9f3462dbfcacd6e53 [2025-03-17 09:22:07,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:22:07,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:22:07,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:22:07,442 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:22:07,442 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:22:07,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-17 09:22:08,661 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a795c667d/787f6a3ecff4494788ea02bdf13de3d7/FLAG925a22332 [2025-03-17 09:22:09,178 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:22:09,179 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-17 09:22:09,228 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a795c667d/787f6a3ecff4494788ea02bdf13de3d7/FLAG925a22332 [2025-03-17 09:22:09,253 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a795c667d/787f6a3ecff4494788ea02bdf13de3d7 [2025-03-17 09:22:09,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:22:09,258 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:22:09,259 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:22:09,260 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:22:09,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:22:09,266 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:22:09" (1/1) ... [2025-03-17 09:22:09,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736f61e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:09, skipping insertion in model container [2025-03-17 09:22:09,269 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:22:09" (1/1) ... [2025-03-17 09:22:09,390 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:22:13,579 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2025-03-17 09:22:13,582 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2025-03-17 09:22:13,583 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2025-03-17 09:22:13,583 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2025-03-17 09:22:13,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:22:13,664 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:22:13,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2025-03-17 09:22:13,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2025-03-17 09:22:13,778 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] [2025-03-17 09:22:13,781 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] [2025-03-17 09:22:13,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2025-03-17 09:22:13,800 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)); [8016-8017] [2025-03-17 09:22:13,802 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8066-8067] [2025-03-17 09:22:13,803 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"); [8072-8074] [2025-03-17 09:22:13,803 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; incl %0": "+m" (v->counter)); [8094] [2025-03-17 09:22:13,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8198] [2025-03-17 09:22:13,806 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)); [8255-8256] [2025-03-17 09:22:13,807 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)); [8316] [2025-03-17 09:22:13,807 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)); [8324-8325] [2025-03-17 09:22:13,810 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)); [8400-8401] [2025-03-17 09:22:13,812 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)); [8434-8435] [2025-03-17 09:22:13,813 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)); [8475-8476] [2025-03-17 09:22:13,814 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)); [8504-8505] [2025-03-17 09:22:13,822 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)); [8946-8947] [2025-03-17 09:22:13,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8953] [2025-03-17 09:22:13,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9563] [2025-03-17 09:22:13,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9610] [2025-03-17 09:22:13,838 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9622] [2025-03-17 09:22:13,839 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9683] [2025-03-17 09:22:13,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10294] [2025-03-17 09:22:13,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11933] [2025-03-17 09:22:13,917 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)); [11977-11978] [2025-03-17 09:22:13,918 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)); [12013-12014] [2025-03-17 09:22:13,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12128] [2025-03-17 09:22:13,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12132] [2025-03-17 09:22:13,994 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2025-03-17 09:22:13,995 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2025-03-17 09:22:13,995 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2025-03-17 09:22:13,996 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2025-03-17 09:22:14,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:22:14,270 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:22:14,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14 WrapperNode [2025-03-17 09:22:14,270 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:22:14,271 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:22:14,272 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:22:14,272 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:22:14,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:14,349 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:14,582 INFO L138 Inliner]: procedures = 547, calls = 3132, calls flagged for inlining = 311, calls inlined = 283, statements flattened = 8700 [2025-03-17 09:22:14,582 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:22:14,583 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:22:14,584 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:22:14,584 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:22:14,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:14,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:14,641 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:16,935 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [9, 1, 2, 7, 2, 6, 2, 1, 51, 2, 1491, 2, 5, 5, 50, 46, 3, 2, 3]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [0, 0, 0, 6, 0, 6, 0, 1, 0, 2, 29, 0, 5, 5, 0, 0, 2, 0, 1]. The 913 writes are split as follows [5, 0, 1, 0, 1, 0, 1, 0, 42, 0, 765, 1, 0, 0, 50, 46, 0, 1, 0]. [2025-03-17 09:22:16,935 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:16,935 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:17,076 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:17,097 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:17,140 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:17,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:17,233 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:22:17,235 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:22:17,236 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:22:17,236 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:22:17,237 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (1/1) ... [2025-03-17 09:22:17,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:22:17,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:22:17,270 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) [2025-03-17 09:22:17,272 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 [2025-03-17 09:22:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-03-17 09:22:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-03-17 09:22:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-17 09:22:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-17 09:22:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 09:22:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 09:22:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-03-17 09:22:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-03-17 09:22:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 09:22:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 09:22:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:22:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:22:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-03-17 09:22:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-03-17 09:22:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-03-17 09:22:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-03-17 09:22:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-03-17 09:22:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-03-17 09:22:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:22:17,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:22:17,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2025-03-17 09:22:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-03-17 09:22:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-03-17 09:22:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-17 09:22:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-03-17 09:22:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-03-17 09:22:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-03-17 09:22:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:22:17,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:22:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-03-17 09:22:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 09:22:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-17 09:22:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-03-17 09:22:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:22:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-03-17 09:22:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:22:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:22:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:22:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:22:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:22:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:22:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:22:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:22:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:22:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-03-17 09:22:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-17 09:22:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-03-17 09:22:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-17 09:22:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-17 09:22:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-17 09:22:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-03-17 09:22:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-03-17 09:22:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-03-17 09:22:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-03-17 09:22:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-17 09:22:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-17 09:22:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-03-17 09:22:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-03-17 09:22:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-17 09:22:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-17 09:22:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-03-17 09:22:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-03-17 09:22:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-17 09:22:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-17 09:22:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:22:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-17 09:22:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-17 09:22:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-17 09:22:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-17 09:22:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-17 09:22:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-17 09:22:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-17 09:22:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-17 09:22:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-03-17 09:22:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-03-17 09:22:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:22:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-03-17 09:22:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-17 09:22:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:22:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:22:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-03-17 09:22:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-03-17 09:22:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-03-17 09:22:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-03-17 09:22:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-17 09:22:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-03-17 09:22:17,305 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-03-17 09:22:17,305 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-17 09:22:17,306 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:22:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:22:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:22:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:22:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:22:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:22:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-17 09:22:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-03-17 09:22:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-17 09:22:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-17 09:22:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-17 09:22:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-17 09:22:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-17 09:22:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-03-17 09:22:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-03-17 09:22:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-17 09:22:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-17 09:22:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-03-17 09:22:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-03-17 09:22:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-03-17 09:22:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-03-17 09:22:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-03-17 09:22:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-03-17 09:22:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-17 09:22:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-17 09:22:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-03-17 09:22:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-03-17 09:22:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-03-17 09:22:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-17 09:22:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-17 09:22:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:22:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-17 09:22:17,312 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-17 09:22:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-03-17 09:22:17,315 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-03-17 09:22:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-03-17 09:22:17,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-03-17 09:22:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-17 09:22:17,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-03-17 09:22:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-03-17 09:22:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-03-17 09:22:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-03-17 09:22:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-17 09:22:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-03-17 09:22:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-03-17 09:22:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-17 09:22:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:22:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-17 09:22:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-03-17 09:22:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-17 09:22:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-17 09:22:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:22:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-03-17 09:22:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-03-17 09:22:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-03-17 09:22:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-03-17 09:22:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:22:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 09:22:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 09:22:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-03-17 09:22:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-03-17 09:22:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-03-17 09:22:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-03-17 09:22:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:22:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:22:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-03-17 09:22:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-03-17 09:22:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-03-17 09:22:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-17 09:22:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-03-17 09:22:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-03-17 09:22:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-17 09:22:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-03-17 09:22:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-17 09:22:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:22:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-17 09:22:17,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-17 09:22:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:22:17,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:22:18,462 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:22:18,466 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:22:18,575 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16849: havoc netpoll_trap_#t~nondet1982#1; [2025-03-17 09:22:18,891 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16691: havoc alloc_pages_current_#t~ret1964#1.base, alloc_pages_current_#t~ret1964#1.offset; [2025-03-17 09:22:18,968 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: havoc dev_name_#t~mem190#1.base, dev_name_#t~mem190#1.offset; [2025-03-17 09:22:18,968 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950: havoc kobject_name_#t~mem186#1.base, kobject_name_#t~mem186#1.offset; [2025-03-17 09:22:19,483 INFO L1322 $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; [2025-03-17 09:22:19,508 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15921: havoc ldv_dev_get_drvdata_#t~mem1903#1.base, ldv_dev_get_drvdata_#t~mem1903#1.offset;havoc ldv_dev_get_drvdata_#t~mem1904#1.base, ldv_dev_get_drvdata_#t~mem1904#1.offset; [2025-03-17 09:22:19,516 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16919: havoc #t~nondet1996; [2025-03-17 09:22:19,519 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8712: havoc #t~mem557.base, #t~mem557.offset;havoc #t~mem558; [2025-03-17 09:22:19,596 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10316: havoc #t~mem967#1; [2025-03-17 09:22:19,630 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16877: havoc pci_save_state_#t~nondet1986#1; [2025-03-17 09:22:19,634 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16789: havoc #t~nondet1976; [2025-03-17 09:22:19,636 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16695: havoc #t~nondet1965; [2025-03-17 09:22:19,642 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8963: havoc #t~mem600.base, #t~mem600.offset; [2025-03-17 09:22:19,737 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8376: havoc #t~mem458.base, #t~mem458.offset; [2025-03-17 09:22:19,753 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9387: havoc #t~mem697;havoc #t~mem696;havoc #t~mem698; [2025-03-17 09:22:19,753 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9384: havoc #t~mem694;havoc #t~mem695; [2025-03-17 09:22:19,760 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16685: havoc #t~nondet1962; [2025-03-17 09:22:19,773 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16675: havoc #t~nondet1961; [2025-03-17 09:22:19,789 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16931: havoc #t~ret1998.base, #t~ret1998.offset; [2025-03-17 09:22:19,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8776: havoc #t~mem572.base, #t~mem572.offset;havoc #t~mem573; [2025-03-17 09:22:19,835 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8792: havoc #t~mem577.base, #t~mem577.offset; [2025-03-17 09:22:19,987 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16793: havoc #t~nondet1977; [2025-03-17 09:22:20,068 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15795-1: ldv_mod_timer_22_#res#1 := ldv_mod_timer_22_~ldv_func_res~6#1; [2025-03-17 09:22:20,079 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9232: havoc is_multicast_ether_addr_#t~mem665#1; [2025-03-17 09:22:20,174 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15810-1: ldv_mod_timer_23_#res#1 := ldv_mod_timer_23_~ldv_func_res~7#1; [2025-03-17 09:22:20,174 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16910: havoc round_jiffies_#t~nondet1992#1; [2025-03-17 09:22:20,177 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8735: havoc #t~mem562;havoc #t~mem563; [2025-03-17 09:22:20,212 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16813: havoc #t~nondet1979; [2025-03-17 09:22:20,376 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9143: havoc pci_channel_offline_#t~mem633#1; [2025-03-17 09:22:29,504 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16750: havoc ethtool_op_get_link_#t~nondet1972#1; [2025-03-17 09:22:29,505 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14768: 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; [2025-03-17 09:22:29,505 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15826-1: ldv_alloc_etherdev_mqs_24_#res#1.base, ldv_alloc_etherdev_mqs_24_#res#1.offset := ldv_alloc_etherdev_mqs_24_~ldv_func_res~8#1.base, ldv_alloc_etherdev_mqs_24_~ldv_func_res~8#1.offset; [2025-03-17 09:22:29,505 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8824: havoc skb_frag_page_#t~mem583#1.base, skb_frag_page_#t~mem583#1.offset; [2025-03-17 09:22:29,505 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8697: havoc skb_frag_size_#t~mem551#1; [2025-03-17 09:22:29,505 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7377: havoc igbvf_link_test_#t~mem283#1; [2025-03-17 09:22:29,505 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16891: havoc pskb_expand_head_#t~nondet1988#1; [2025-03-17 09:22:29,505 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14779: 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; [2025-03-17 09:22:29,505 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7118: havoc igbvf_get_msglevel_#t~mem203#1; [2025-03-17 09:22:29,505 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15841-1: ldv_register_netdev_25_#res#1 := ldv_register_netdev_25_~ldv_func_res~9#1; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12144: 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; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16902: havoc register_netdev_#t~nondet1990#1; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16773: havoc ioremap_nocache_#t~ret1975#1.base, ioremap_nocache_#t~ret1975#1.offset; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8847: havoc skb_is_gso_#t~mem588#1; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret2000#1 := main_#res#1;havoc main_#t~ret1791#1, main_~tmp~133#1;assume { :end_inline_main } true; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8857: havoc skb_is_gso_v6_#t~mem590#1;havoc skb_is_gso_v6_#t~bitwise591#1; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16928: havoc vmalloc_#t~ret1997#1.base, vmalloc_#t~ret1997#1.offset; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9133: havoc netif_msg_init_#t~bitwise630#1; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15081-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12703: 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; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15082-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16800: havoc ldv_pre_register_netdev_#t~nondet1978#1; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16671: havoc __pci_register_driver_#t~nondet1960#1; [2025-03-17 09:22:29,506 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-17 09:22:29,507 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16820: havoc msleep_interruptible_#t~nondet1980#1; [2025-03-17 09:22:29,507 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16688: havoc alloc_etherdev_mqs_#t~ret1963#1.base, alloc_etherdev_mqs_#t~ret1963#1.offset; [2025-03-17 09:22:29,507 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15903-1: ldv___pci_register_driver_30_#res#1 := ldv___pci_register_driver_30_~ldv_func_res~11#1; [2025-03-17 09:22:29,507 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13265-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-17 09:22:29,507 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16702: havoc csum_ipv6_magic_#t~nondet1966#1; [2025-03-17 09:22:29,507 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11164: 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; [2025-03-17 09:22:29,507 INFO L1322 $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; [2025-03-17 09:22:29,507 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13287-1: 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; [2025-03-17 09:22:29,507 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13289-1: 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; [2025-03-17 09:22:29,507 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9196: havoc tcp_hdrlen_#t~mem654#1; [2025-03-17 09:22:29,507 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16863: havoc pci_enable_msix_#t~nondet1984#1; [2025-03-17 09:22:29,508 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16870: havoc pci_request_regions_#t~nondet1985#1; [2025-03-17 09:22:29,508 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15686-1: ldv_mod_timer_15_#res#1 := ldv_mod_timer_15_~ldv_func_res~0#1; [2025-03-17 09:22:30,704 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:22:30,990 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6503: call ULTIMATE.dealloc(~#msgbuf~4.base, ~#msgbuf~4.offset);havoc ~#msgbuf~4.base, ~#msgbuf~4.offset; [2025-03-17 09:22:31,047 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16906: havoc request_threaded_irq_#t~nondet1991#1; [2025-03-17 09:22:31,646 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15780-1: ldv_del_timer_sync_21_#res#1 := ldv_del_timer_sync_21_~ldv_func_res~5#1; [2025-03-17 09:22:32,525 INFO L1322 $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; [2025-03-17 09:22:32,552 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8088: havoc #t~mem358; [2025-03-17 09:22:33,787 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15866-1: ldv_del_timer_sync_27_#res#1 := ldv_del_timer_sync_27_~ldv_func_res~10#1; [2025-03-17 09:22:35,465 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16758: havoc find_next_bit_#t~nondet1974#1; [2025-03-17 09:22:35,465 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16754: havoc find_first_bit_#t~nondet1973#1; [2025-03-17 09:22:35,465 INFO L1322 $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; [2025-03-17 09:22:37,124 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9226: havoc #t~mem662;havoc #t~mem663;havoc #t~bitwise664; [2025-03-17 09:22:37,153 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16887: havoc #t~nondet1987; [2025-03-17 09:22:37,180 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16725: havoc #t~nondet1968; [2025-03-17 09:22:37,715 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15125: #res#1 := ~arg0#1; [2025-03-17 09:22:38,248 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15722-1: ldv_request_irq_17_#res#1 := ldv_request_irq_17_~ldv_func_res~2#1; [2025-03-17 09:22:38,248 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15740-1: ldv_request_irq_18_#res#1 := ldv_request_irq_18_~ldv_func_res~3#1; [2025-03-17 09:22:38,248 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15704-1: ldv_request_irq_16_#res#1 := ldv_request_irq_16_~ldv_func_res~1#1; [2025-03-17 09:22:39,541 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8285: havoc __kmalloc_#t~ret418#1.base, __kmalloc_#t~ret418#1.offset; [2025-03-17 09:22:39,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8082: havoc arch_irqs_disabled_flags_#t~bitwise357#1; [2025-03-17 09:22:39,812 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16721: havoc #t~nondet1967; [2025-03-17 09:22:39,853 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12518: call ULTIMATE.dealloc(~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset);havoc ~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset; [2025-03-17 09:22:39,919 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6943: havoc #t~mem181;havoc #t~bitwise182; [2025-03-17 09:22:39,943 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8782: havoc #t~mem574.base, #t~mem574.offset;havoc #t~mem575; [2025-03-17 09:22:40,746 INFO L1322 $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; [2025-03-17 09:22:40,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16859: havoc #t~nondet1983; [2025-03-17 09:22:40,826 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937: #res := 1; [2025-03-17 09:22:41,001 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16732: havoc dma_set_mask_#t~nondet1969#1; [2025-03-17 09:22:41,001 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16736: havoc dma_supported_#t~nondet1970#1; [2025-03-17 09:22:41,841 INFO L1322 $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; [2025-03-17 09:22:41,941 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16898: havoc queue_work_on_#t~nondet1989#1; [2025-03-17 09:22:42,338 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8353: 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; [2025-03-17 09:22:42,551 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15765-1: ldv_mod_timer_20_#res#1 := ldv_mod_timer_20_~ldv_func_res~4#1; [2025-03-17 09:22:44,662 INFO L? ?]: Removed 3962 outVars from TransFormulas that were not future-live. [2025-03-17 09:22:44,662 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:22:44,747 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:22:44,747 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-17 09:22:44,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:22:44 BoogieIcfgContainer [2025-03-17 09:22:44,748 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:22:44,749 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:22:44,749 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:22:44,753 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:22:44,753 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:22:09" (1/3) ... [2025-03-17 09:22:44,754 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16d18315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:22:44, skipping insertion in model container [2025-03-17 09:22:44,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:22:14" (2/3) ... [2025-03-17 09:22:44,754 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16d18315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:22:44, skipping insertion in model container [2025-03-17 09:22:44,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:22:44" (3/3) ... [2025-03-17 09:22:44,755 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-17 09:22:44,766 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:22:44,769 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 201 procedures, 3447 locations, 1 initial locations, 60 loop locations, and 1 error locations. [2025-03-17 09:22:44,871 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:22:44,880 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;@3330d9f3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:22:44,880 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 09:22:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand has 3283 states, 2328 states have (on average 1.3251718213058419) internal successors, (3085), 2369 states have internal predecessors, (3085), 791 states have call successors, (791), 164 states have call predecessors, (791), 163 states have return successors, (783), 769 states have call predecessors, (783), 783 states have call successors, (783) [2025-03-17 09:22:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2025-03-17 09:22:44,913 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:22:44,914 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] [2025-03-17 09:22:44,914 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:22:44,921 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:22:44,921 INFO L85 PathProgramCache]: Analyzing trace with hash -791885439, now seen corresponding path program 1 times [2025-03-17 09:22:44,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:22:44,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35637787] [2025-03-17 09:22:44,927 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:22:44,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:23:37,054 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 288 statements into 1 equivalence classes. [2025-03-17 09:23:37,736 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 288 of 288 statements. [2025-03-17 09:23:37,737 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:23:37,737 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:23:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-17 09:23:39,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:23:39,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35637787] [2025-03-17 09:23:39,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35637787] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:23:39,125 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:23:39,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:23:39,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535380316] [2025-03-17 09:23:39,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:23:39,131 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:23:39,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:23:39,149 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:23:39,150 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:23:39,157 INFO L87 Difference]: Start difference. First operand has 3283 states, 2328 states have (on average 1.3251718213058419) internal successors, (3085), 2369 states have internal predecessors, (3085), 791 states have call successors, (791), 164 states have call predecessors, (791), 163 states have return successors, (783), 769 states have call predecessors, (783), 783 states have call successors, (783) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-03-17 09:23:43,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []