./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_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-drivers-clk1_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 a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:11:19,200 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:11:19,256 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:11:19,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:11:19,262 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:11:19,282 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:11:19,284 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:11:19,284 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:11:19,284 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:11:19,284 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:11:19,285 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:11:19,285 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:11:19,285 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:11:19,285 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:11:19,286 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:11:19,286 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:11:19,286 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:11:19,286 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:11:19,286 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:11:19,286 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:11:19,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:11:19,287 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:11:19,287 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:11:19,287 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:11:19,287 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:11:19,287 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:11:19,287 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:11:19,287 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:11:19,287 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:11:19,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:11:19,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:11:19,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:11:19,288 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:11:19,288 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:11:19,288 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:11:19,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:11:19,288 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:11:19,288 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:11:19,288 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:11:19,288 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:11:19,288 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 -> a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 [2025-03-08 20:11:19,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:11:19,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:11:19,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:11:19,507 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:11:19,508 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:11:19,509 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-08 20:11:20,670 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b758b1e44/3effbf14406d439a918ce8ececc1d4c4/FLAG5c44825b7 [2025-03-08 20:11:21,260 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:11:21,260 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-08 20:11:21,322 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b758b1e44/3effbf14406d439a918ce8ececc1d4c4/FLAG5c44825b7 [2025-03-08 20:11:21,736 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b758b1e44/3effbf14406d439a918ce8ececc1d4c4 [2025-03-08 20:11:21,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:11:21,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:11:21,739 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:11:21,740 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:11:21,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:11:21,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:11:21" (1/1) ... [2025-03-08 20:11:21,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47b46d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:21, skipping insertion in model container [2025-03-08 20:11:21,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:11:21" (1/1) ... [2025-03-08 20:11:21,860 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:11:24,086 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-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2025-03-08 20:11:24,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:11:24,200 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:11:24,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6261] [2025-03-08 20:11:24,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6268] [2025-03-08 20:11:24,310 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 20:11:24,310 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 20:11:24,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6934] [2025-03-08 20:11:24,328 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)); [8015-8016] [2025-03-08 20:11:24,331 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/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8065-8066] [2025-03-08 20:11:24,331 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"); [8071-8073] [2025-03-08 20:11:24,331 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)); [8093] [2025-03-08 20:11:24,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8197] [2025-03-08 20:11:24,335 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)); [8254-8255] [2025-03-08 20:11:24,336 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)); [8315] [2025-03-08 20:11:24,336 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)); [8323-8324] [2025-03-08 20:11:24,339 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)); [8399-8400] [2025-03-08 20:11:24,340 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)); [8433-8434] [2025-03-08 20:11:24,341 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)); [8474-8475] [2025-03-08 20:11:24,342 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)); [8503-8504] [2025-03-08 20:11:24,352 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)); [8945-8946] [2025-03-08 20:11:24,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8952] [2025-03-08 20:11:24,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9561] [2025-03-08 20:11:24,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9608] [2025-03-08 20:11:24,371 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9620] [2025-03-08 20:11:24,372 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9681] [2025-03-08 20:11:24,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10292] [2025-03-08 20:11:24,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11931] [2025-03-08 20:11:24,450 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)); [11975-11976] [2025-03-08 20:11:24,451 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)); [12011-12012] [2025-03-08 20:11:24,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12126] [2025-03-08 20:11:24,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12130] [2025-03-08 20:11:24,505 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-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2025-03-08 20:11:24,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:11:24,722 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:11:24,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24 WrapperNode [2025-03-08 20:11:24,723 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:11:24,724 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:11:24,724 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:11:24,724 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:11:24,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:24,820 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:25,006 INFO L138 Inliner]: procedures = 528, calls = 3098, calls flagged for inlining = 306, calls inlined = 284, statements flattened = 8701 [2025-03-08 20:11:25,006 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:11:25,007 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:11:25,007 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:11:25,007 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:11:25,014 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:25,015 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:25,048 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:27,270 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [2, 2, 7, 6, 1, 2, 1, 5, 1491, 5, 2, 50, 46, 51, 3, 9, 3, 2, 2]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [0, 0, 6, 6, 1, 2, 0, 5, 29, 5, 0, 0, 0, 0, 2, 0, 1, 0, 0]. The 913 writes are split as follows [1, 1, 0, 0, 0, 0, 0, 0, 765, 0, 1, 50, 46, 42, 0, 5, 0, 1, 1]. [2025-03-08 20:11:27,271 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:27,271 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:27,406 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:27,421 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:27,463 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:27,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:27,533 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:11:27,535 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:11:27,535 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:11:27,535 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:11:27,536 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (1/1) ... [2025-03-08 20:11:27,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:11:27,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:11:27,562 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 20:11:27,567 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 20:11:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-03-08 20:11:27,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-03-08 20:11:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-08 20:11:27,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-08 20:11:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:11:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:11:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-03-08 20:11:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-03-08 20:11:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:11:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:11:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:11:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:11:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-03-08 20:11:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-03-08 20:11:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-03-08 20:11:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-03-08 20:11:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-03-08 20:11:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-03-08 20:11:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-08 20:11:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-08 20:11:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 20:11:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 20:11:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-08 20:11:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-08 20:11:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-03-08 20:11:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-03-08 20:11:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-08 20:11:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-08 20:11:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-03-08 20:11:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-03-08 20:11:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-03-08 20:11:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-03-08 20:11:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-08 20:11:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-08 20:11:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-03-08 20:11:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-03-08 20:11:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-03-08 20:11:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-03-08 20:11:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-08 20:11:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-08 20:11:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:11:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:11:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:11:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:11:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-08 20:11:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-08 20:11:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-03-08 20:11:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-03-08 20:11:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:11:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:11:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-03-08 20:11:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-03-08 20:11:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 20:11:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-03-08 20:11:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-03-08 20:11:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-03-08 20:11:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:11:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-03-08 20:11:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-03-08 20:11:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 20:11:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-08 20:11:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-03-08 20:11:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:11:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-03-08 20:11:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:11:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:11:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:11:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:11:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:11:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:11:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-03-08 20:11:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 20:11:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-03-08 20:11:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2025-03-08 20:11:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:11:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-03-08 20:11:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-08 20:11:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:11:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:11:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:11:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:11:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:11:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:11:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:11:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-03-08 20:11:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-03-08 20:11:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-03-08 20:11:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-03-08 20:11:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-08 20:11:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-03-08 20:11:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-03-08 20:11:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-08 20:11:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-03-08 20:11:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-03-08 20:11:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-08 20:11:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:11:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:11:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:11:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:11:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-03-08 20:11:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-03-08 20:11:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-08 20:11:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-08 20:11:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:11:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-08 20:11:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-08 20:11:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-03-08 20:11:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-03-08 20:11:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-03-08 20:11:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-08 20:11:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-03-08 20:11:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:11:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-03-08 20:11:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2025-03-08 20:11:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2025-03-08 20:11:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-08 20:11:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-08 20:11:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:11:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-08 20:11:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-03-08 20:11:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 20:11:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-03-08 20:11:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-03-08 20:11:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 20:11:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-03-08 20:11:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-08 20:11:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-08 20:11:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-08 20:11:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:11:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:11:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:11:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:11:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:11:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:11:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:11:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:11:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:11:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:11:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:11:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:11:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-08 20:11:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-08 20:11:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:11:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:11:28,519 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:11:28,522 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:11:28,578 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16568: havoc netpoll_trap_#t~nondet1968#1; [2025-03-08 20:11:28,782 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16407: havoc alloc_pages_current_#t~ret1950#1.base, alloc_pages_current_#t~ret1950#1.offset; [2025-03-08 20:11:28,852 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6959: havoc dev_name_#t~mem190#1.base, dev_name_#t~mem190#1.offset; [2025-03-08 20:11:28,852 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: havoc kobject_name_#t~mem186#1.base, kobject_name_#t~mem186#1.offset; [2025-03-08 20:11:29,263 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6343: call ULTIMATE.dealloc(~#msgbuf~0#1.base, ~#msgbuf~0#1.offset);havoc ~#msgbuf~0#1.base, ~#msgbuf~0#1.offset; [2025-03-08 20:11:29,282 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15918: havoc ldv_dev_get_drvdata_#t~mem1903#1.base, ldv_dev_get_drvdata_#t~mem1903#1.offset;havoc ldv_dev_get_drvdata_#t~mem1904#1.base, ldv_dev_get_drvdata_#t~mem1904#1.offset; [2025-03-08 20:11:29,289 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16638: havoc #t~nondet1982; [2025-03-08 20:11:29,292 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8711: havoc #t~mem557.base, #t~mem557.offset;havoc #t~mem558; [2025-03-08 20:11:29,357 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10314: havoc #t~mem967#1; [2025-03-08 20:11:29,375 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16596: havoc pci_save_state_#t~nondet1972#1; [2025-03-08 20:11:29,378 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16505: havoc #t~nondet1962; [2025-03-08 20:11:29,380 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16411: havoc #t~nondet1951; [2025-03-08 20:11:29,383 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8962: havoc #t~mem600.base, #t~mem600.offset; [2025-03-08 20:11:29,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8375: havoc #t~mem458.base, #t~mem458.offset; [2025-03-08 20:11:29,479 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9385: havoc #t~mem697;havoc #t~mem696;havoc #t~mem698; [2025-03-08 20:11:29,480 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9382: havoc #t~mem694;havoc #t~mem695; [2025-03-08 20:11:29,483 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16401: havoc #t~nondet1948; [2025-03-08 20:11:29,491 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16391: havoc #t~nondet1947; [2025-03-08 20:11:29,505 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16650: havoc #t~ret1984.base, #t~ret1984.offset; [2025-03-08 20:11:29,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8775: havoc #t~mem572.base, #t~mem572.offset;havoc #t~mem573; [2025-03-08 20:11:29,548 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8791: havoc #t~mem577.base, #t~mem577.offset; [2025-03-08 20:11:29,656 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16512: havoc #t~nondet1963; [2025-03-08 20:11:29,720 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15792-1: ldv_mod_timer_15_#res#1 := ldv_mod_timer_15_~ldv_func_res~6#1; [2025-03-08 20:11:29,730 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9231: havoc is_multicast_ether_addr_#t~mem665#1; [2025-03-08 20:11:29,806 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16629: havoc round_jiffies_#t~nondet1978#1; [2025-03-08 20:11:29,806 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15807-1: ldv_mod_timer_16_#res#1 := ldv_mod_timer_16_~ldv_func_res~7#1; [2025-03-08 20:11:29,808 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8734: havoc #t~mem562;havoc #t~mem563; [2025-03-08 20:11:29,835 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16532: havoc #t~nondet1965; [2025-03-08 20:11:29,972 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9142: havoc pci_channel_offline_#t~mem633#1; [2025-03-08 20:11:38,199 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8823: havoc skb_frag_page_#t~mem583#1.base, skb_frag_page_#t~mem583#1.offset; [2025-03-08 20:11:38,199 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16621: havoc register_netdev_#t~nondet1976#1; [2025-03-08 20:11:38,199 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16489: havoc ioremap_nocache_#t~ret1961#1.base, ioremap_nocache_#t~ret1961#1.offset; [2025-03-08 20:11:38,199 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8696: havoc skb_frag_size_#t~mem551#1; [2025-03-08 20:11:38,199 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7376: havoc igbvf_link_test_#t~mem283#1; [2025-03-08 20:11:38,199 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1986#1 := main_#res#1;havoc main_#t~ret1791#1, main_~tmp~133#1;assume { :end_inline_main } true; [2025-03-08 20:11:38,199 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14777: 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 20:11:38,199 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7117: havoc igbvf_get_msglevel_#t~mem203#1; [2025-03-08 20:11:38,199 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15838-1: ldv_register_netdev_18_#res#1 := ldv_register_netdev_18_~ldv_func_res~9#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12142: 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 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8846: havoc skb_is_gso_#t~mem588#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16647: havoc vmalloc_#t~ret1983#1.base, vmalloc_#t~ret1983#1.offset; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16387: havoc __pci_register_driver_#t~nondet1946#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16519: havoc ldv_pre_register_netdev_#t~nondet1964#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8856: havoc skb_is_gso_v6_#t~mem590#1;havoc skb_is_gso_v6_#t~bitwise591#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9132: havoc netif_msg_init_#t~bitwise630#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15079-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12701: 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 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15080-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16404: havoc alloc_etherdev_mqs_#t~ret1949#1.base, alloc_etherdev_mqs_#t~ret1949#1.offset; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16539: havoc msleep_interruptible_#t~nondet1966#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16418: havoc csum_ipv6_magic_#t~nondet1952#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15900-1: ldv___pci_register_driver_23_#res#1 := ldv___pci_register_driver_23_~ldv_func_res~11#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13263-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11162: 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 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16582: havoc pci_enable_msix_#t~nondet1970#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13282-1: 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 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13285-1: 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 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16589: havoc pci_request_regions_#t~nondet1971#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13287-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9195: havoc tcp_hdrlen_#t~mem654#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16466: havoc ethtool_op_get_link_#t~nondet1958#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15684-1: ldv_mod_timer_8_#res#1 := ldv_mod_timer_8_~ldv_func_res~0#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16610: havoc pskb_expand_head_#t~nondet1974#1; [2025-03-08 20:11:38,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15823-1: ldv_alloc_etherdev_mqs_17_#res#1.base, ldv_alloc_etherdev_mqs_17_#res#1.offset := ldv_alloc_etherdev_mqs_17_~ldv_func_res~8#1.base, ldv_alloc_etherdev_mqs_17_~ldv_func_res~8#1.offset; [2025-03-08 20:11:38,201 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14766: 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 20:11:39,152 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:11:39,375 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6502: call ULTIMATE.dealloc(~#msgbuf~4.base, ~#msgbuf~4.offset);havoc ~#msgbuf~4.base, ~#msgbuf~4.offset; [2025-03-08 20:11:39,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16625: havoc request_threaded_irq_#t~nondet1977#1; [2025-03-08 20:11:39,895 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15777-1: ldv_del_timer_sync_14_#res#1 := ldv_del_timer_sync_14_~ldv_func_res~5#1; [2025-03-08 20:11:40,658 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6544: call ULTIMATE.dealloc(~#in_msg~0.base, ~#in_msg~0.offset);havoc ~#in_msg~0.base, ~#in_msg~0.offset; [2025-03-08 20:11:40,680 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8087: havoc #t~mem358; [2025-03-08 20:11:41,759 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15863-1: ldv_del_timer_sync_20_#res#1 := ldv_del_timer_sync_20_~ldv_func_res~10#1; [2025-03-08 20:11:43,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16470: havoc find_first_bit_#t~nondet1959#1; [2025-03-08 20:11:43,201 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6488: 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 20:11:43,201 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16474: havoc find_next_bit_#t~nondet1960#1; [2025-03-08 20:11:45,230 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9225: havoc #t~mem662;havoc #t~mem663;havoc #t~bitwise664; [2025-03-08 20:11:45,252 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16606: havoc #t~nondet1973; [2025-03-08 20:11:45,274 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16441: havoc #t~nondet1954; [2025-03-08 20:11:45,750 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15123: #res#1 := ~arg0#1; [2025-03-08 20:11:46,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15701-1: ldv_request_irq_9_#res#1 := ldv_request_irq_9_~ldv_func_res~1#1; [2025-03-08 20:11:46,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15719-1: ldv_request_irq_10_#res#1 := ldv_request_irq_10_~ldv_func_res~2#1; [2025-03-08 20:11:46,200 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15737-1: ldv_request_irq_11_#res#1 := ldv_request_irq_11_~ldv_func_res~3#1; [2025-03-08 20:11:47,458 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8284: havoc __kmalloc_#t~ret418#1.base, __kmalloc_#t~ret418#1.offset; [2025-03-08 20:11:47,697 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8081: havoc arch_irqs_disabled_flags_#t~bitwise357#1; [2025-03-08 20:11:47,735 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16437: havoc #t~nondet1953; [2025-03-08 20:11:47,775 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12516: 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 20:11:47,835 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: havoc #t~mem181;havoc #t~bitwise182; [2025-03-08 20:11:47,858 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8781: havoc #t~mem574.base, #t~mem574.offset;havoc #t~mem575; [2025-03-08 20:11:48,583 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6463: 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 20:11:48,634 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16578: havoc #t~nondet1969; [2025-03-08 20:11:48,656 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6936: #res := 1; [2025-03-08 20:11:48,809 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16448: havoc dma_set_mask_#t~nondet1955#1; [2025-03-08 20:11:48,809 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16452: havoc dma_supported_#t~nondet1956#1; [2025-03-08 20:11:49,562 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6429: 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 20:11:49,672 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16617: havoc queue_work_on_#t~nondet1975#1; [2025-03-08 20:11:50,084 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8352: havoc is_device_dma_capable_#t~mem429#1.base, is_device_dma_capable_#t~mem429#1.offset;havoc is_device_dma_capable_#t~mem430#1.base, is_device_dma_capable_#t~mem430#1.offset;havoc is_device_dma_capable_#t~mem431#1;havoc is_device_dma_capable_#t~short432#1; [2025-03-08 20:11:50,277 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15762-1: ldv_mod_timer_13_#res#1 := ldv_mod_timer_13_~ldv_func_res~4#1; [2025-03-08 20:11:52,450 INFO L? ?]: Removed 4481 outVars from TransFormulas that were not future-live. [2025-03-08 20:11:52,450 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:11:52,546 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:11:52,546 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-08 20:11:52,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:11:52 BoogieIcfgContainer [2025-03-08 20:11:52,547 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:11:52,550 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:11:52,550 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:11:52,554 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:11:52,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:11:21" (1/3) ... [2025-03-08 20:11:52,555 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70accc83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:11:52, skipping insertion in model container [2025-03-08 20:11:52,555 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:11:24" (2/3) ... [2025-03-08 20:11:52,555 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70accc83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:11:52, skipping insertion in model container [2025-03-08 20:11:52,555 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:11:52" (3/3) ... [2025-03-08 20:11:52,556 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-08 20:11:52,568 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:11:52,573 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 200 procedures, 3614 locations, 1 initial locations, 60 loop locations, and 1 error locations. [2025-03-08 20:11:52,657 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:11:52,667 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;@59df8463, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:11:52,668 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 20:11:52,681 INFO L276 IsEmpty]: Start isEmpty. Operand has 3450 states, 2499 states have (on average 1.302921168467387) internal successors, (3256), 2540 states have internal predecessors, (3256), 788 states have call successors, (788), 163 states have call predecessors, (788), 162 states have return successors, (780), 766 states have call predecessors, (780), 780 states have call successors, (780) [2025-03-08 20:11:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2025-03-08 20:11:52,696 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:11:52,697 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:11:52,697 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:11:52,701 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:11:52,701 INFO L85 PathProgramCache]: Analyzing trace with hash -1554181121, now seen corresponding path program 1 times [2025-03-08 20:11:52,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:11:52,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480204960] [2025-03-08 20:11:52,707 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:11:52,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:12:41,732 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 291 statements into 1 equivalence classes. [2025-03-08 20:12:42,355 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 291 of 291 statements. [2025-03-08 20:12:42,356 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:12:42,357 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:12:43,723 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 20:12:43,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:12:43,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480204960] [2025-03-08 20:12:43,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480204960] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:12:43,725 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:12:43,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:12:43,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246042973] [2025-03-08 20:12:43,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:12:43,729 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:12:43,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:12:43,750 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:12:43,751 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:12:43,759 INFO L87 Difference]: Start difference. First operand has 3450 states, 2499 states have (on average 1.302921168467387) internal successors, (3256), 2540 states have internal predecessors, (3256), 788 states have call successors, (788), 163 states have call predecessors, (788), 162 states have return successors, (780), 766 states have call predecessors, (780), 780 states have call successors, (780) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-03-08 20:12:47,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:12:51,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:12:51,761 INFO L93 Difference]: Finished difference Result 10159 states and 14454 transitions. [2025-03-08 20:12:51,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:12:51,764 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 291 [2025-03-08 20:12:51,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:12:51,825 INFO L225 Difference]: With dead ends: 10159 [2025-03-08 20:12:51,825 INFO L226 Difference]: Without dead ends: 6747 [2025-03-08 20:12:51,851 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:12:51,853 INFO L435 NwaCegarLoop]: 4659 mSDtfsCounter, 4617 mSDsluCounter, 4583 mSDsCounter, 0 mSdLazyCounter, 274 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4617 SdHoareTripleChecker+Valid, 9242 SdHoareTripleChecker+Invalid, 282 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 274 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2025-03-08 20:12:51,854 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4617 Valid, 9242 Invalid, 282 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 274 Invalid, 1 Unknown, 0 Unchecked, 7.6s Time] [2025-03-08 20:12:51,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6747 states. [2025-03-08 20:12:52,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6747 to 6747. [2025-03-08 20:12:52,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6747 states, 4911 states have (on average 1.2818163306862147) internal successors, (6295), 4989 states have internal predecessors, (6295), 1514 states have call successors, (1514), 322 states have call predecessors, (1514), 321 states have return successors, (1511), 1483 states have call predecessors, (1511), 1511 states have call successors, (1511) [2025-03-08 20:12:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6747 states to 6747 states and 9320 transitions. [2025-03-08 20:12:52,476 INFO L78 Accepts]: Start accepts. Automaton has 6747 states and 9320 transitions. Word has length 291 [2025-03-08 20:12:52,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:12:52,478 INFO L471 AbstractCegarLoop]: Abstraction has 6747 states and 9320 transitions. [2025-03-08 20:12:52,478 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-03-08 20:12:52,478 INFO L276 IsEmpty]: Start isEmpty. Operand 6747 states and 9320 transitions. [2025-03-08 20:12:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2025-03-08 20:12:52,506 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:12:52,506 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 24, 24, 24, 24, 24, 24, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:12:52,507 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:12:52,510 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:12:52,511 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:12:52,511 INFO L85 PathProgramCache]: Analyzing trace with hash -576134721, now seen corresponding path program 1 times [2025-03-08 20:12:52,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:12:52,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940018272] [2025-03-08 20:12:52,511 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:12:52,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms