./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_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 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:07:08,724 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:07:08,792 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:07:08,800 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:07:08,800 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:07:08,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:07:08,824 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:07:08,824 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:07:08,824 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:07:08,825 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:07:08,825 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:07:08,825 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:07:08,826 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:07:08,826 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:07:08,826 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:07:08,826 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:07:08,826 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:07:08,826 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:07:08,827 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:07:08,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:07:08,828 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:07:08,828 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:07:08,828 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:07:08,828 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:07:08,828 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:07:08,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:07:08,828 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:07:08,828 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:07:08,828 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:07:08,829 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:07:08,829 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 -> 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 [2025-03-08 20:07:09,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:07:09,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:07:09,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:07:09,088 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:07:09,089 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:07:09,091 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-08 20:07:10,258 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b1f1bf6/52b48c3e09e3496380fe533f8bc3e701/FLAG1f63bb9a7 [2025-03-08 20:07:10,843 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:07:10,844 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-08 20:07:10,896 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b1f1bf6/52b48c3e09e3496380fe533f8bc3e701/FLAG1f63bb9a7 [2025-03-08 20:07:11,353 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b1f1bf6/52b48c3e09e3496380fe533f8bc3e701 [2025-03-08 20:07:11,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:07:11,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:07:11,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:07:11,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:07:11,361 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:07:11,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:07:11" (1/1) ... [2025-03-08 20:07:11,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3550dd58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:11, skipping insertion in model container [2025-03-08 20:07:11,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:07:11" (1/1) ... [2025-03-08 20:07:11,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:07:15,920 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-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2025-03-08 20:07:15,923 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-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2025-03-08 20:07:15,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:07:16,003 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:07:16,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6260] [2025-03-08 20:07:16,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6267] [2025-03-08 20:07:16,122 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"); [6920] [2025-03-08 20:07:16,123 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)); [6927] [2025-03-08 20:07:16,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6934] [2025-03-08 20:07:16,142 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)); [8034-8035] [2025-03-08 20:07:16,144 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8076-8077] [2025-03-08 20:07:16,144 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"); [8082-8084] [2025-03-08 20:07:16,145 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)); [8104] [2025-03-08 20:07:16,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8201] [2025-03-08 20:07:16,148 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)); [8258-8259] [2025-03-08 20:07:16,149 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)); [8291] [2025-03-08 20:07:16,149 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)); [8299-8300] [2025-03-08 20:07:16,152 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)); [8375-8376] [2025-03-08 20:07:16,153 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)); [8409-8410] [2025-03-08 20:07:16,155 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)); [8450-8451] [2025-03-08 20:07:16,155 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)); [8479-8480] [2025-03-08 20:07:16,165 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)); [8924-8925] [2025-03-08 20:07:16,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8931] [2025-03-08 20:07:16,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9541] [2025-03-08 20:07:16,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9588] [2025-03-08 20:07:16,183 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9600] [2025-03-08 20:07:16,184 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9661] [2025-03-08 20:07:16,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10272] [2025-03-08 20:07:16,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11911] [2025-03-08 20:07:16,264 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)); [11955-11956] [2025-03-08 20:07:16,265 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)); [11991-11992] [2025-03-08 20:07:16,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12106] [2025-03-08 20:07:16,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12110] [2025-03-08 20:07:16,351 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-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2025-03-08 20:07:16,352 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-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2025-03-08 20:07:16,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:07:16,555 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:07:16,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16 WrapperNode [2025-03-08 20:07:16,556 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:07:16,557 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:07:16,557 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:07:16,557 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:07:16,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:16,642 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:16,866 INFO L138 Inliner]: procedures = 639, calls = 3408, calls flagged for inlining = 316, calls inlined = 281, statements flattened = 8860 [2025-03-08 20:07:16,867 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:07:16,868 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:07:16,868 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:07:16,868 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:07:16,876 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:16,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:16,902 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:19,092 INFO L175 MemorySlicer]: Split 1685 memory accesses to 19 slices as follows [1, 2, 2, 1486, 7, 2, 50, 51, 46, 6, 1, 3, 3, 5, 5, 2, 9, 2, 2]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [0, 2, 0, 29, 6, 0, 0, 0, 0, 6, 1, 2, 1, 5, 5, 0, 0, 0, 0]. The 909 writes are split as follows [0, 0, 1, 761, 0, 1, 50, 42, 46, 0, 0, 0, 0, 0, 0, 1, 5, 1, 1]. [2025-03-08 20:07:19,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:19,093 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:19,223 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:19,245 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:19,298 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:19,329 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:19,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:07:19,392 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:07:19,393 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:07:19,393 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:07:19,393 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (1/1) ... [2025-03-08 20:07:19,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:07:19,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:07:19,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 20:07:19,424 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 20:07:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-03-08 20:07:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-03-08 20:07:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-08 20:07:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-08 20:07:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:07:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:07:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-03-08 20:07:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-03-08 20:07:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:07:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:07:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:07:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:07:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-03-08 20:07:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-03-08 20:07:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-03-08 20:07:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-03-08 20:07:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-03-08 20:07:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-03-08 20:07:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-08 20:07:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-08 20:07:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 20:07:19,443 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 20:07:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-08 20:07:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-08 20:07:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-03-08 20:07:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-03-08 20:07:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-08 20:07:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-08 20:07:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-03-08 20:07:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-03-08 20:07:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-03-08 20:07:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-03-08 20:07:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-08 20:07:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-08 20:07:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-03-08 20:07:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-03-08 20:07:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-03-08 20:07:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-03-08 20:07:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-08 20:07:19,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:07:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:07:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-08 20:07:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-03-08 20:07:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:07:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-03-08 20:07:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-03-08 20:07:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 20:07:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-03-08 20:07:19,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-03-08 20:07:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-03-08 20:07:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-03-08 20:07:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:07:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-03-08 20:07:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 20:07:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-08 20:07:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:07:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-03-08 20:07:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:07:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-03-08 20:07:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:07:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:07:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:07:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:07:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:07:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:07:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:07:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:07:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-03-08 20:07:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-03-08 20:07:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-08 20:07:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-03-08 20:07:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-03-08 20:07:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-08 20:07:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-08 20:07:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:07:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:07:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-03-08 20:07:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-03-08 20:07:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-03-08 20:07:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-03-08 20:07:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:07:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:07:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 20:07:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 20:07:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-03-08 20:07:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-03-08 20:07:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-08 20:07:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-08 20:07:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-03-08 20:07:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-03-08 20:07:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-08 20:07:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-08 20:07:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:07:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-08 20:07:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-08 20:07:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-08 20:07:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-08 20:07:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2025-03-08 20:07:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2025-03-08 20:07:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-08 20:07:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-08 20:07:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-08 20:07:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-08 20:07:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-03-08 20:07:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-03-08 20:07:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-03-08 20:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:07:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:07:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-03-08 20:07:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-03-08 20:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-03-08 20:07:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-03-08 20:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-08 20:07:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-08 20:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-08 20:07:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-08 20:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-03-08 20:07:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-03-08 20:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-03-08 20:07:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-03-08 20:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:07:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-03-08 20:07:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-03-08 20:07:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-08 20:07:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:07:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:07:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-03-08 20:07:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-08 20:07:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-08 20:07:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-08 20:07:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-08 20:07:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-08 20:07:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-08 20:07:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-03-08 20:07:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-03-08 20:07:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-08 20:07:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-03-08 20:07:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-03-08 20:07:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-03-08 20:07:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-08 20:07:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-03-08 20:07:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-03-08 20:07:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:07:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:07:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:07:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:07:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:07:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-03-08 20:07:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-03-08 20:07:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-03-08 20:07:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-08 20:07:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-08 20:07:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-03-08 20:07:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-03-08 20:07:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:07:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:07:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-03-08 20:07:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-03-08 20:07:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-03-08 20:07:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-08 20:07:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-03-08 20:07:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-03-08 20:07:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 20:07:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-03-08 20:07:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-03-08 20:07:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-08 20:07:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-08 20:07:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2025-03-08 20:07:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2025-03-08 20:07:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:07:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:07:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-08 20:07:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-08 20:07:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-03-08 20:07:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-03-08 20:07:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-03-08 20:07:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-03-08 20:07:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-03-08 20:07:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-03-08 20:07:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:07:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:07:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-03-08 20:07:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-03-08 20:07:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-03-08 20:07:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-03-08 20:07:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:07:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:07:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-03-08 20:07:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-03-08 20:07:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-03-08 20:07:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-03-08 20:07:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-08 20:07:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-03-08 20:07:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-08 20:07:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-08 20:07:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-08 20:07:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:07:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:07:20,523 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:07:20,528 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:07:20,603 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18159: havoc netpoll_trap_#t~nondet2024#1; [2025-03-08 20:07:20,926 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6959: havoc dev_name_#t~mem189#1.base, dev_name_#t~mem189#1.offset; [2025-03-08 20:07:20,926 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: havoc kobject_name_#t~mem186#1.base, kobject_name_#t~mem186#1.offset; [2025-03-08 20:07:21,371 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6342: call ULTIMATE.dealloc(~#msgbuf~0#1.base, ~#msgbuf~0#1.offset);havoc ~#msgbuf~0#1.base, ~#msgbuf~0#1.offset; [2025-03-08 20:07:21,395 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15996: havoc ldv_dev_get_drvdata_#t~mem1896#1.base, ldv_dev_get_drvdata_#t~mem1896#1.offset;havoc ldv_dev_get_drvdata_#t~mem1897#1.base, ldv_dev_get_drvdata_#t~mem1897#1.offset; [2025-03-08 20:07:21,401 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18225: havoc #t~nondet2037; [2025-03-08 20:07:21,404 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8688: havoc #t~mem545.base, #t~mem545.offset;havoc #t~mem546; [2025-03-08 20:07:21,469 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10294: havoc #t~mem952#1; [2025-03-08 20:07:21,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18187: havoc pci_save_state_#t~nondet2028#1; [2025-03-08 20:07:21,496 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18096: havoc #t~nondet2018; [2025-03-08 20:07:21,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18005: havoc #t~nondet2007; [2025-03-08 20:07:21,505 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8941: havoc #t~mem585.base, #t~mem585.offset; [2025-03-08 20:07:21,662 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8351: havoc #t~mem450.base, #t~mem450.offset; [2025-03-08 20:07:21,678 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9365: havoc #t~mem682;havoc #t~mem681;havoc #t~mem683; [2025-03-08 20:07:21,678 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9362: havoc #t~mem679;havoc #t~mem680; [2025-03-08 20:07:21,683 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17998: havoc #t~nondet2005; [2025-03-08 20:07:21,693 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17988: havoc #t~nondet2004; [2025-03-08 20:07:21,711 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8752: havoc #t~mem560.base, #t~mem560.offset;havoc #t~mem561; [2025-03-08 20:07:21,747 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8768: havoc #t~mem565.base, #t~mem565.offset; [2025-03-08 20:07:21,892 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18103: havoc #t~nondet2019; [2025-03-08 20:07:21,978 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15832-1: ldv_mod_timer_111_#res#1 := ldv_mod_timer_111_~ldv_func_res~6#1; [2025-03-08 20:07:21,988 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9210: havoc is_multicast_ether_addr_#t~mem650#1; [2025-03-08 20:07:22,083 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18216: havoc round_jiffies_#t~nondet2033#1; [2025-03-08 20:07:22,083 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15847-1: ldv_mod_timer_112_#res#1 := ldv_mod_timer_112_~ldv_func_res~7#1; [2025-03-08 20:07:22,085 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8711: havoc #t~mem550;havoc #t~mem551; [2025-03-08 20:07:22,142 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18123: havoc #t~nondet2021; [2025-03-08 20:07:22,311 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9121: havoc pci_channel_offline_#t~mem618#1; [2025-03-08 20:07:31,029 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8825: havoc skb_is_gso_#t~mem573#1; [2025-03-08 20:07:31,029 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18208: havoc register_netdev_#t~nondet2031#1; [2025-03-08 20:07:31,029 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7376: havoc igbvf_link_test_#t~mem282#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret2039#1 := main_#res#1;havoc main_#t~ret1776#1, main_~tmp~131#1;assume { :end_inline_main } true; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18083: havoc ioremap_nocache_#t~ret2017#1.base, ioremap_nocache_#t~ret2017#1.offset; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7117: havoc igbvf_get_msglevel_#t~mem202#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8835: havoc skb_is_gso_v6_#t~mem575#1;havoc skb_is_gso_v6_#t~bitwise576#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9111: havoc netif_msg_init_#t~bitwise615#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15058-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15059-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12681: call ULTIMATE.dealloc(igbvf_probe_~#__key~1#1.base, igbvf_probe_~#__key~1#1.offset);havoc igbvf_probe_~#__key~1#1.base, igbvf_probe_~#__key~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__key___0~1#1.base, igbvf_probe_~#__key___0~1#1.offset);havoc igbvf_probe_~#__key___0~1#1.base, igbvf_probe_~#__key___0~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__constr_expr_0~1#1.base, igbvf_probe_~#__constr_expr_0~1#1.offset);havoc igbvf_probe_~#__constr_expr_0~1#1.base, igbvf_probe_~#__constr_expr_0~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__key___1~0#1.base, igbvf_probe_~#__key___1~0#1.offset);havoc igbvf_probe_~#__key___1~0#1.base, igbvf_probe_~#__key___1~0#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__constr_expr_1~0#1.base, igbvf_probe_~#__constr_expr_1~0#1.offset);havoc igbvf_probe_~#__constr_expr_1~0#1.base, igbvf_probe_~#__constr_expr_1~0#1.offset; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15723-1: ldv_mod_timer_103_#res#1 := ldv_mod_timer_103_~ldv_func_res~0#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15857: havoc ldv_pskb_expand_head_113_#t~nondet1883#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18110: havoc ldv_pre_register_netdev_#t~nondet2020#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17984: havoc __pci_register_driver_#t~nondet2003#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15873-1: ldv_alloc_etherdev_mqs_114_#res#1.base, ldv_alloc_etherdev_mqs_114_#res#1.offset := ldv_alloc_etherdev_mqs_114_~ldv_func_res~8#1.base, ldv_alloc_etherdev_mqs_114_~ldv_func_res~8#1.offset; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18130: havoc msleep_interruptible_#t~nondet2022#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13243-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18001: havoc alloc_etherdev_mqs_#t~ret2006#1.base, alloc_etherdev_mqs_#t~ret2006#1.offset; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15888-1: ldv_register_netdev_115_#res#1 := ldv_register_netdev_115_~ldv_func_res~9#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18012: havoc csum_ipv6_magic_#t~nondet2008#1; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11142: call ULTIMATE.dealloc(igbvf_sw_init_~#__key~0#1.base, igbvf_sw_init_~#__key~0#1.offset);havoc igbvf_sw_init_~#__key~0#1.base, igbvf_sw_init_~#__key~0#1.offset;call ULTIMATE.dealloc(igbvf_sw_init_~#__key___0~0#1.base, igbvf_sw_init_~#__key___0~0#1.offset);havoc igbvf_sw_init_~#__key___0~0#1.base, igbvf_sw_init_~#__key___0~0#1.offset; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13262-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13265-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:07:31,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13267-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:07:31,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9174: havoc tcp_hdrlen_#t~mem639#1; [2025-03-08 20:07:31,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18173: havoc pci_enable_msix_#t~nondet2026#1; [2025-03-08 20:07:31,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18180: havoc pci_request_regions_#t~nondet2027#1; [2025-03-08 20:07:31,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14745: call ULTIMATE.dealloc(ldv_pci_instance_suspend_4_8_~#arg2#1.base, ldv_pci_instance_suspend_4_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_4_8_~#arg2#1.base, ldv_pci_instance_suspend_4_8_~#arg2#1.offset; [2025-03-08 20:07:31,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8802: havoc skb_frag_page_#t~mem568#1.base, skb_frag_page_#t~mem568#1.offset; [2025-03-08 20:07:31,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8672: havoc skb_frag_size_#t~mem543#1; [2025-03-08 20:07:31,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14756: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_4_7_~#arg2#1.base, ldv_pci_instance_suspend_late_4_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_4_7_~#arg2#1.base, ldv_pci_instance_suspend_late_4_7_~#arg2#1.offset; [2025-03-08 20:07:31,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18060: havoc ethtool_op_get_link_#t~nondet2014#1; [2025-03-08 20:07:31,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15950-1: ldv___pci_register_driver_120_#res#1 := ldv___pci_register_driver_120_~ldv_func_res~11#1; [2025-03-08 20:07:31,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12122: call ULTIMATE.dealloc(igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.base, igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.offset);havoc igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.base, igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.offset; [2025-03-08 20:07:32,101 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:07:32,344 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6501: call ULTIMATE.dealloc(~#msgbuf~4.base, ~#msgbuf~4.offset);havoc ~#msgbuf~4.base, ~#msgbuf~4.offset; [2025-03-08 20:07:32,390 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18212: havoc request_threaded_irq_#t~nondet2032#1; [2025-03-08 20:07:32,909 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15817-1: ldv_del_timer_sync_110_#res#1 := ldv_del_timer_sync_110_~ldv_func_res~5#1; [2025-03-08 20:07:33,732 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6543: call ULTIMATE.dealloc(~#in_msg~0.base, ~#in_msg~0.offset);havoc ~#in_msg~0.base, ~#in_msg~0.offset; [2025-03-08 20:07:33,760 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8098: havoc #t~mem359; [2025-03-08 20:07:34,914 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15913-1: ldv_del_timer_sync_117_#res#1 := ldv_del_timer_sync_117_~ldv_func_res~10#1; [2025-03-08 20:07:36,366 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18064: havoc find_first_bit_#t~nondet2015#1; [2025-03-08 20:07:36,367 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6487: call ULTIMATE.dealloc(e1000_rlpml_set_vf_~#msgbuf~3#1.base, e1000_rlpml_set_vf_~#msgbuf~3#1.offset);havoc e1000_rlpml_set_vf_~#msgbuf~3#1.base, e1000_rlpml_set_vf_~#msgbuf~3#1.offset; [2025-03-08 20:07:36,367 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18068: havoc find_next_bit_#t~nondet2016#1; [2025-03-08 20:07:38,338 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9204: havoc #t~mem647;havoc #t~mem648;havoc #t~bitwise649; [2025-03-08 20:07:38,362 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18197: havoc #t~nondet2029; [2025-03-08 20:07:38,385 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18035: havoc #t~nondet2010; [2025-03-08 20:07:38,878 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15102: #res#1 := ~arg0#1; [2025-03-08 20:07:39,365 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15759-1: ldv_request_irq_105_#res#1 := ldv_request_irq_105_~ldv_func_res~2#1; [2025-03-08 20:07:39,365 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15777-1: ldv_request_irq_106_#res#1 := ldv_request_irq_106_~ldv_func_res~3#1; [2025-03-08 20:07:39,365 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15741-1: ldv_request_irq_104_#res#1 := ldv_request_irq_104_~ldv_func_res~1#1; [2025-03-08 20:07:40,550 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8092: havoc arch_irqs_disabled_flags_#t~bitwise358#1; [2025-03-08 20:07:40,643 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18031: havoc #t~nondet2009; [2025-03-08 20:07:40,677 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12496: call ULTIMATE.dealloc(~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset);havoc ~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset; [2025-03-08 20:07:40,733 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: havoc #t~mem181;havoc #t~bitwise182; [2025-03-08 20:07:40,754 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8758: havoc #t~mem562.base, #t~mem562.offset;havoc #t~mem563; [2025-03-08 20:07:41,454 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6462: call ULTIMATE.dealloc(e1000_set_vfta_vf_~#msgbuf~2#1.base, e1000_set_vfta_vf_~#msgbuf~2#1.offset);havoc e1000_set_vfta_vf_~#msgbuf~2#1.base, e1000_set_vfta_vf_~#msgbuf~2#1.offset; [2025-03-08 20:07:41,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18169: havoc #t~nondet2025; [2025-03-08 20:07:41,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6936: #res := 1; [2025-03-08 20:07:41,672 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18046: havoc dma_supported_#t~nondet2012#1; [2025-03-08 20:07:41,672 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18042: havoc dma_set_mask_#t~nondet2011#1; [2025-03-08 20:07:42,398 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6428: call ULTIMATE.dealloc(e1000_update_mc_addr_list_vf_~#msgbuf~1#1.base, e1000_update_mc_addr_list_vf_~#msgbuf~1#1.offset);havoc e1000_update_mc_addr_list_vf_~#msgbuf~1#1.base, e1000_update_mc_addr_list_vf_~#msgbuf~1#1.offset; [2025-03-08 20:07:42,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18204: havoc queue_work_on_#t~nondet2030#1; [2025-03-08 20:07:42,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8328: havoc is_device_dma_capable_#t~mem421#1.base, is_device_dma_capable_#t~mem421#1.offset;havoc is_device_dma_capable_#t~mem422#1.base, is_device_dma_capable_#t~mem422#1.offset;havoc is_device_dma_capable_#t~mem423#1;havoc is_device_dma_capable_#t~short424#1; [2025-03-08 20:07:43,075 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15802-1: ldv_mod_timer_109_#res#1 := ldv_mod_timer_109_~ldv_func_res~4#1; [2025-03-08 20:07:45,040 INFO L? ?]: Removed 4467 outVars from TransFormulas that were not future-live. [2025-03-08 20:07:45,040 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:07:45,138 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:07:45,138 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-08 20:07:45,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:07:45 BoogieIcfgContainer [2025-03-08 20:07:45,138 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:07:45,140 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:07:45,140 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:07:45,143 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:07:45,143 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:07:11" (1/3) ... [2025-03-08 20:07:45,144 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e8ebe7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:07:45, skipping insertion in model container [2025-03-08 20:07:45,144 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:07:16" (2/3) ... [2025-03-08 20:07:45,145 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e8ebe7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:07:45, skipping insertion in model container [2025-03-08 20:07:45,145 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:07:45" (3/3) ... [2025-03-08 20:07:45,146 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-08 20:07:45,157 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:07:45,162 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 205 procedures, 3665 locations, 1 initial locations, 60 loop locations, and 2 error locations. [2025-03-08 20:07:45,357 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:07:45,368 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;@5480ce5b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:07:45,369 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-03-08 20:07:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand has 3501 states, 2519 states have (on average 1.3056768558951966) internal successors, (3289), 2561 states have internal predecessors, (3289), 813 states have call successors, (813), 168 states have call predecessors, (813), 167 states have return successors, (805), 791 states have call predecessors, (805), 805 states have call successors, (805) [2025-03-08 20:07:45,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2025-03-08 20:07:45,407 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:07:45,408 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:07:45,408 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:07:45,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:07:45,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1199753990, now seen corresponding path program 1 times [2025-03-08 20:07:45,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:07:45,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684534624] [2025-03-08 20:07:45,418 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:07:45,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:08:36,147 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 318 statements into 1 equivalence classes. [2025-03-08 20:08:36,729 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 318 of 318 statements. [2025-03-08 20:08:36,730 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:08:36,730 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:08:38,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-08 20:08:38,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:08:38,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684534624] [2025-03-08 20:08:38,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684534624] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:08:38,302 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:08:38,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:08:38,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968584980] [2025-03-08 20:08:38,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:08:38,309 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:08:38,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:08:38,328 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:08:38,329 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:08:38,339 INFO L87 Difference]: Start difference. First operand has 3501 states, 2519 states have (on average 1.3056768558951966) internal successors, (3289), 2561 states have internal predecessors, (3289), 813 states have call successors, (813), 168 states have call predecessors, (813), 167 states have return successors, (805), 791 states have call predecessors, (805), 805 states have call successors, (805) Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2025-03-08 20:08:42,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []