./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 09:57:50,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:57:50,821 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:57:50,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:57:50,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:57:50,840 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:57:50,841 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:57:50,841 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:57:50,842 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:57:50,842 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:57:50,842 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:57:50,842 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:57:50,842 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:57:50,842 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:57:50,842 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:57:50,843 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:57:50,843 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:57:50,843 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:57:50,843 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:57:50,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:57:50,844 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:57:50,844 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:57:50,844 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:57:50,844 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:57:50,844 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 -> 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 [2025-03-17 09:57:51,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:57:51,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:57:51,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:57:51,078 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:57:51,078 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:57:51,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-17 09:57:52,198 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68c188c23/e857fda223a04cbaa72d5365e48663a4/FLAG96419d081 [2025-03-17 09:57:52,818 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:57:52,819 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-17 09:57:52,865 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68c188c23/e857fda223a04cbaa72d5365e48663a4/FLAG96419d081 [2025-03-17 09:57:52,879 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68c188c23/e857fda223a04cbaa72d5365e48663a4 [2025-03-17 09:57:52,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:57:52,881 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:57:52,883 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:57:52,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:57:52,886 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:57:52,887 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:57:52" (1/1) ... [2025-03-17 09:57:52,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142ed470 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:52, skipping insertion in model container [2025-03-17 09:57:52,888 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:57:52" (1/1) ... [2025-03-17 09:57:53,066 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:57:56,004 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485804,485817] [2025-03-17 09:57:56,007 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485973,485986] [2025-03-17 09:57:56,007 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486140,486153] [2025-03-17 09:57:56,007 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486308,486321] [2025-03-17 09:57:56,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:57:56,106 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:57:56,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6259] [2025-03-17 09:57:56,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6266] [2025-03-17 09:57:56,215 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"); [6918] [2025-03-17 09:57:56,215 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)); [6925] [2025-03-17 09:57:56,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6932] [2025-03-17 09:57:56,235 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)); [8007-8008] [2025-03-17 09:57:56,238 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8049-8050] [2025-03-17 09:57:56,238 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"); [8055-8057] [2025-03-17 09:57:56,239 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)); [8077] [2025-03-17 09:57:56,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2025-03-17 09:57:56,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [8252-8253] [2025-03-17 09:57:56,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8313] [2025-03-17 09:57:56,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8321-8322] [2025-03-17 09:57:56,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [8397-8398] [2025-03-17 09:57:56,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [8431-8432] [2025-03-17 09:57:56,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [8472-8473] [2025-03-17 09:57:56,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [8501-8502] [2025-03-17 09:57:56,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8943-8944] [2025-03-17 09:57:56,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2025-03-17 09:57:56,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2025-03-17 09:57:56,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2025-03-17 09:57:56,303 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2025-03-17 09:57:56,304 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2025-03-17 09:57:56,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2025-03-17 09:57:56,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2025-03-17 09:57:56,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11974-11975] [2025-03-17 09:57:56,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12010-12011] [2025-03-17 09:57:56,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2025-03-17 09:57:56,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2025-03-17 09:57:56,444 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485804,485817] [2025-03-17 09:57:56,445 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485973,485986] [2025-03-17 09:57:56,445 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486140,486153] [2025-03-17 09:57:56,445 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486308,486321] [2025-03-17 09:57:56,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:57:56,673 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:57:56,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56 WrapperNode [2025-03-17 09:57:56,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:57:56,674 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:57:56,674 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:57:56,674 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:57:56,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:56,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:56,975 INFO L138 Inliner]: procedures = 642, calls = 3320, calls flagged for inlining = 319, calls inlined = 283, statements flattened = 8708 [2025-03-17 09:57:56,976 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:57:56,976 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:57:56,976 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:57:56,976 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:57:56,984 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:56,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:57,011 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:59,171 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [2, 51, 1, 1491, 7, 2, 2, 6, 1, 2, 9, 2, 5, 5, 50, 46, 3, 2, 3]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [0, 0, 0, 29, 6, 0, 0, 6, 1, 2, 0, 0, 5, 5, 0, 0, 2, 0, 1]. The 913 writes are split as follows [1, 42, 0, 765, 0, 1, 1, 0, 0, 0, 5, 1, 0, 0, 50, 46, 0, 1, 0]. [2025-03-17 09:57:59,172 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:59,172 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:59,292 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:59,313 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:59,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:59,389 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:59,443 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:57:59,444 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:57:59,444 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:57:59,444 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:57:59,446 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (1/1) ... [2025-03-17 09:57:59,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:57:59,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:57:59,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 09:57:59,538 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 09:57:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-03-17 09:57:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-03-17 09:57:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-03-17 09:57:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-03-17 09:57:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:57:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:57:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:57:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:57:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:57:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:57:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:57:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:57:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:57:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:57:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:57:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:57:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:57:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:57:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:57:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:57:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:57:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:57:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-03-17 09:57:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-03-17 09:57:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 09:57:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 09:57:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-17 09:57:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-17 09:57:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-03-17 09:57:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-03-17 09:57:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:57:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-03-17 09:57:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-03-17 09:57:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 09:57:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-03-17 09:57:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2025-03-17 09:57:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:57:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:57:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:57:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:57:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:57:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:57:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:57:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:57:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:57:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:57:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:57:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:57:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-03-17 09:57:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-03-17 09:57:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-17 09:57:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-17 09:57:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-03-17 09:57:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-03-17 09:57:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-17 09:57:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-17 09:57:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-17 09:57:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-17 09:57:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-03-17 09:57:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-03-17 09:57:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-03-17 09:57:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-03-17 09:57:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-17 09:57:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-17 09:57:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-03-17 09:57:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-03-17 09:57:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-17 09:57:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-17 09:57:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-03-17 09:57:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-03-17 09:57:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-17 09:57:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-17 09:57:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-17 09:57:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-17 09:57:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-17 09:57:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-17 09:57:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-17 09:57:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-03-17 09:57:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-03-17 09:57:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-17 09:57:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:57:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:57:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-03-17 09:57:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-03-17 09:57:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-03-17 09:57:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-17 09:57:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:57:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:57:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-17 09:57:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-03-17 09:57:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-17 09:57:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-17 09:57:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-17 09:57:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-17 09:57:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-03-17 09:57:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-17 09:57:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-03-17 09:57:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-03-17 09:57:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-03-17 09:57:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-17 09:57:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-03-17 09:57:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-03-17 09:57:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 09:57:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 09:57:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 09:57:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 09:57:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-03-17 09:57:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-03-17 09:57:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-17 09:57:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-17 09:57:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-17 09:57:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:57:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-17 09:57:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-17 09:57:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-03-17 09:57:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-03-17 09:57:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-03-17 09:57:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-03-17 09:57:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-17 09:57:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-17 09:57:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-03-17 09:57:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-03-17 09:57:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:57:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:57:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-03-17 09:57:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-03-17 09:57:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-03-17 09:57:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-17 09:57:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-03-17 09:57:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-03-17 09:57:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-17 09:57:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2025-03-17 09:57:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-17 09:57:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-17 09:57:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:57:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:57:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-17 09:57:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-17 09:57:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-03-17 09:57:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-03-17 09:57:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 09:57:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-03-17 09:57:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-03-17 09:57:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-17 09:57:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:57:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:57:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:57:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:57:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:57:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:57:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:57:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:57:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:57:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:57:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:57:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-17 09:57:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-17 09:57:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:57:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:58:00,618 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:58:00,623 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:58:00,685 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18128: havoc netpoll_trap_#t~nondet2037#1; [2025-03-17 09:58:00,880 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17967: havoc alloc_pages_current_#t~ret2019#1.base, alloc_pages_current_#t~ret2019#1.offset; [2025-03-17 09:58:00,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6957: havoc dev_name_#t~mem190#1.base, dev_name_#t~mem190#1.offset; [2025-03-17 09:58:00,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947: havoc kobject_name_#t~mem186#1.base, kobject_name_#t~mem186#1.offset; [2025-03-17 09:58:01,373 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6341: call ULTIMATE.dealloc(~#msgbuf~0#1.base, ~#msgbuf~0#1.offset);havoc ~#msgbuf~0#1.base, ~#msgbuf~0#1.offset; [2025-03-17 09:58:01,393 INFO L1322 $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; [2025-03-17 09:58:01,400 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18198: havoc #t~nondet2051; [2025-03-17 09:58:01,403 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8709: havoc #t~mem557.base, #t~mem557.offset;havoc #t~mem558; [2025-03-17 09:58:01,460 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10313: havoc #t~mem967#1; [2025-03-17 09:58:01,482 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18156: havoc pci_save_state_#t~nondet2041#1; [2025-03-17 09:58:01,485 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18065: havoc #t~nondet2031; [2025-03-17 09:58:01,487 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17971: havoc #t~nondet2020; [2025-03-17 09:58:01,491 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8960: havoc #t~mem600.base, #t~mem600.offset; [2025-03-17 09:58:01,584 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8373: havoc #t~mem458.base, #t~mem458.offset; [2025-03-17 09:58:01,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9381: havoc #t~mem694;havoc #t~mem695; [2025-03-17 09:58:01,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9384: havoc #t~mem697;havoc #t~mem696;havoc #t~mem698; [2025-03-17 09:58:01,599 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17961: havoc #t~nondet2017; [2025-03-17 09:58:01,608 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17951: havoc #t~nondet2016; [2025-03-17 09:58:01,617 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18210: havoc #t~ret2053.base, #t~ret2053.offset; [2025-03-17 09:58:01,627 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8773: havoc #t~mem572.base, #t~mem572.offset;havoc #t~mem573; [2025-03-17 09:58:01,657 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8789: havoc #t~mem577.base, #t~mem577.offset; [2025-03-17 09:58:01,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18072: havoc #t~nondet2032; [2025-03-17 09:58:01,844 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15792-1: ldv_mod_timer_84_#res#1 := ldv_mod_timer_84_~ldv_func_res~6#1; [2025-03-17 09:58:01,858 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9229: havoc is_multicast_ether_addr_#t~mem665#1; [2025-03-17 09:58:01,927 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18189: havoc round_jiffies_#t~nondet2047#1; [2025-03-17 09:58:01,927 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15807-1: ldv_mod_timer_85_#res#1 := ldv_mod_timer_85_~ldv_func_res~7#1; [2025-03-17 09:58:01,929 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8732: havoc #t~mem562;havoc #t~mem563; [2025-03-17 09:58:01,958 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18092: havoc #t~nondet2034; [2025-03-17 09:58:02,155 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9140: havoc pci_channel_offline_#t~mem633#1; [2025-03-17 09:58:10,593 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18207: havoc vmalloc_#t~ret2052#1.base, vmalloc_#t~ret2052#1.offset; [2025-03-17 09:58:10,593 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8694: havoc skb_frag_size_#t~mem551#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7374: havoc igbvf_link_test_#t~mem283#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18079: havoc ldv_pre_register_netdev_#t~nondet2033#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14776: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_4_7_~#arg2#1.base, ldv_pci_instance_suspend_late_4_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_4_7_~#arg2#1.base, ldv_pci_instance_suspend_late_4_7_~#arg2#1.offset; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17947: havoc __pci_register_driver_#t~nondet2015#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7115: havoc igbvf_get_msglevel_#t~mem203#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15838-1: ldv_register_netdev_87_#res#1 := ldv_register_netdev_87_~ldv_func_res~9#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12141: call ULTIMATE.dealloc(igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.base, igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.offset);havoc igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.base, igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.offset; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8844: havoc skb_is_gso_#t~mem588#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17964: havoc alloc_etherdev_mqs_#t~ret2018#1.base, alloc_etherdev_mqs_#t~ret2018#1.offset; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18099: havoc msleep_interruptible_#t~nondet2035#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret2055#1 := main_#res#1;havoc main_#t~ret1791#1, main_~tmp~133#1;assume { :end_inline_main } true; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8854: havoc skb_is_gso_v6_#t~mem590#1;havoc skb_is_gso_v6_#t~bitwise591#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17978: havoc csum_ipv6_magic_#t~nondet2021#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9130: havoc netif_msg_init_#t~bitwise630#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15078-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12700: call ULTIMATE.dealloc(igbvf_probe_~#__key~1#1.base, igbvf_probe_~#__key~1#1.offset);havoc igbvf_probe_~#__key~1#1.base, igbvf_probe_~#__key~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__key___0~1#1.base, igbvf_probe_~#__key___0~1#1.offset);havoc igbvf_probe_~#__key___0~1#1.base, igbvf_probe_~#__key___0~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__constr_expr_0~1#1.base, igbvf_probe_~#__constr_expr_0~1#1.offset);havoc igbvf_probe_~#__constr_expr_0~1#1.base, igbvf_probe_~#__constr_expr_0~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__key___1~0#1.base, igbvf_probe_~#__key___1~0#1.offset);havoc igbvf_probe_~#__key___1~0#1.base, igbvf_probe_~#__key___1~0#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__constr_expr_1~0#1.base, igbvf_probe_~#__constr_expr_1~0#1.offset);havoc igbvf_probe_~#__constr_expr_1~0#1.base, igbvf_probe_~#__constr_expr_1~0#1.offset; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15079-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:58:10,594 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18142: havoc pci_enable_msix_#t~nondet2039#1; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15900-1: ldv___pci_register_driver_92_#res#1 := ldv___pci_register_driver_92_~ldv_func_res~11#1; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18149: havoc pci_request_regions_#t~nondet2040#1; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13262-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18026: havoc ethtool_op_get_link_#t~nondet2027#1; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11161: call ULTIMATE.dealloc(igbvf_sw_init_~#__key~0#1.base, igbvf_sw_init_~#__key~0#1.offset);havoc igbvf_sw_init_~#__key~0#1.base, igbvf_sw_init_~#__key~0#1.offset;call ULTIMATE.dealloc(igbvf_sw_init_~#__key___0~0#1.base, igbvf_sw_init_~#__key___0~0#1.offset);havoc igbvf_sw_init_~#__key___0~0#1.base, igbvf_sw_init_~#__key___0~0#1.offset; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13281-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18170: havoc pskb_expand_head_#t~nondet2043#1; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13284-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13286-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9193: havoc tcp_hdrlen_#t~mem654#1; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18181: havoc register_netdev_#t~nondet2045#1; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18049: havoc ioremap_nocache_#t~ret2030#1.base, ioremap_nocache_#t~ret2030#1.offset; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15683-1: ldv_mod_timer_77_#res#1 := ldv_mod_timer_77_~ldv_func_res~0#1; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14765: call ULTIMATE.dealloc(ldv_pci_instance_suspend_4_8_~#arg2#1.base, ldv_pci_instance_suspend_4_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_4_8_~#arg2#1.base, ldv_pci_instance_suspend_4_8_~#arg2#1.offset; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15823-1: ldv_alloc_etherdev_mqs_86_#res#1.base, ldv_alloc_etherdev_mqs_86_#res#1.offset := ldv_alloc_etherdev_mqs_86_~ldv_func_res~8#1.base, ldv_alloc_etherdev_mqs_86_~ldv_func_res~8#1.offset; [2025-03-17 09:58:10,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8821: havoc skb_frag_page_#t~mem583#1.base, skb_frag_page_#t~mem583#1.offset; [2025-03-17 09:58:11,611 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:58:11,839 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6500: call ULTIMATE.dealloc(~#msgbuf~4.base, ~#msgbuf~4.offset);havoc ~#msgbuf~4.base, ~#msgbuf~4.offset; [2025-03-17 09:58:11,879 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18185: havoc request_threaded_irq_#t~nondet2046#1; [2025-03-17 09:58:12,381 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15777-1: ldv_del_timer_sync_83_#res#1 := ldv_del_timer_sync_83_~ldv_func_res~5#1; [2025-03-17 09:58:13,138 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6542: call ULTIMATE.dealloc(~#in_msg~0.base, ~#in_msg~0.offset);havoc ~#in_msg~0.base, ~#in_msg~0.offset; [2025-03-17 09:58:13,162 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8071: havoc #t~mem358; [2025-03-17 09:58:14,174 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15863-1: ldv_del_timer_sync_89_#res#1 := ldv_del_timer_sync_89_~ldv_func_res~10#1; [2025-03-17 09:58:15,527 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18030: havoc find_first_bit_#t~nondet2028#1; [2025-03-17 09:58:15,527 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6486: call ULTIMATE.dealloc(e1000_rlpml_set_vf_~#msgbuf~3#1.base, e1000_rlpml_set_vf_~#msgbuf~3#1.offset);havoc e1000_rlpml_set_vf_~#msgbuf~3#1.base, e1000_rlpml_set_vf_~#msgbuf~3#1.offset; [2025-03-17 09:58:15,527 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18034: havoc find_next_bit_#t~nondet2029#1; [2025-03-17 09:58:17,839 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9223: havoc #t~mem662;havoc #t~mem663;havoc #t~bitwise664; [2025-03-17 09:58:17,863 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18166: havoc #t~nondet2042; [2025-03-17 09:58:17,889 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18001: havoc #t~nondet2023; [2025-03-17 09:58:18,311 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15122: #res#1 := ~arg0#1; [2025-03-17 09:58:18,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15701-1: ldv_request_irq_78_#res#1 := ldv_request_irq_78_~ldv_func_res~1#1; [2025-03-17 09:58:18,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15719-1: ldv_request_irq_79_#res#1 := ldv_request_irq_79_~ldv_func_res~2#1; [2025-03-17 09:58:18,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15737-1: ldv_request_irq_80_#res#1 := ldv_request_irq_80_~ldv_func_res~3#1; [2025-03-17 09:58:20,025 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8282: havoc __kmalloc_#t~ret418#1.base, __kmalloc_#t~ret418#1.offset; [2025-03-17 09:58:20,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8065: havoc arch_irqs_disabled_flags_#t~bitwise357#1; [2025-03-17 09:58:20,269 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17997: havoc #t~nondet2022; [2025-03-17 09:58:20,307 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12515: call ULTIMATE.dealloc(~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset);havoc ~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset; [2025-03-17 09:58:20,368 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6940: havoc #t~mem181;havoc #t~bitwise182; [2025-03-17 09:58:20,391 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8779: havoc #t~mem574.base, #t~mem574.offset;havoc #t~mem575; [2025-03-17 09:58:21,137 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6461: call ULTIMATE.dealloc(e1000_set_vfta_vf_~#msgbuf~2#1.base, e1000_set_vfta_vf_~#msgbuf~2#1.offset);havoc e1000_set_vfta_vf_~#msgbuf~2#1.base, e1000_set_vfta_vf_~#msgbuf~2#1.offset; [2025-03-17 09:58:21,191 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18138: havoc #t~nondet2038; [2025-03-17 09:58:21,215 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6934: #res := 1; [2025-03-17 09:58:21,357 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18008: havoc dma_set_mask_#t~nondet2024#1; [2025-03-17 09:58:21,357 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18012: havoc dma_supported_#t~nondet2025#1; [2025-03-17 09:58:22,067 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6427: call ULTIMATE.dealloc(e1000_update_mc_addr_list_vf_~#msgbuf~1#1.base, e1000_update_mc_addr_list_vf_~#msgbuf~1#1.offset);havoc e1000_update_mc_addr_list_vf_~#msgbuf~1#1.base, e1000_update_mc_addr_list_vf_~#msgbuf~1#1.offset; [2025-03-17 09:58:22,168 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18177: havoc queue_work_on_#t~nondet2044#1; [2025-03-17 09:58:22,538 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8350: havoc is_device_dma_capable_#t~mem429#1.base, is_device_dma_capable_#t~mem429#1.offset;havoc is_device_dma_capable_#t~mem430#1.base, is_device_dma_capable_#t~mem430#1.offset;havoc is_device_dma_capable_#t~mem431#1;havoc is_device_dma_capable_#t~short432#1; [2025-03-17 09:58:22,708 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15762-1: ldv_mod_timer_82_#res#1 := ldv_mod_timer_82_~ldv_func_res~4#1; [2025-03-17 09:58:24,467 INFO L? ?]: Removed 3962 outVars from TransFormulas that were not future-live. [2025-03-17 09:58:24,467 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:58:24,555 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:58:24,555 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-17 09:58:24,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:58:24 BoogieIcfgContainer [2025-03-17 09:58:24,556 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:58:24,558 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:58:24,558 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:58:24,561 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:58:24,562 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:57:52" (1/3) ... [2025-03-17 09:58:24,562 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c5660d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:58:24, skipping insertion in model container [2025-03-17 09:58:24,563 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:57:56" (2/3) ... [2025-03-17 09:58:24,563 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c5660d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:58:24, skipping insertion in model container [2025-03-17 09:58:24,563 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:58:24" (3/3) ... [2025-03-17 09:58:24,564 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-17 09:58:24,574 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:58:24,577 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 201 procedures, 3458 locations, 1 initial locations, 60 loop locations, and 1 error locations. [2025-03-17 09:58:24,656 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:58:24,664 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;@6aa6ae0f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:58:24,665 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 09:58:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand has 3294 states, 2328 states have (on average 1.3251718213058419) internal successors, (3085), 2369 states have internal predecessors, (3085), 802 states have call successors, (802), 164 states have call predecessors, (802), 163 states have return successors, (794), 780 states have call predecessors, (794), 794 states have call successors, (794) [2025-03-17 09:58:24,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2025-03-17 09:58:24,693 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:58:24,693 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:58:24,694 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:58:24,697 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:58:24,697 INFO L85 PathProgramCache]: Analyzing trace with hash 1228227146, now seen corresponding path program 1 times [2025-03-17 09:58:24,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:58:24,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744081351] [2025-03-17 09:58:24,704 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:58:24,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:59:16,201 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 288 statements into 1 equivalence classes. [2025-03-17 09:59:16,757 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 288 of 288 statements. [2025-03-17 09:59:16,757 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:59:16,757 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:59:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-17 09:59:17,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:59:17,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744081351] [2025-03-17 09:59:17,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744081351] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:59:17,875 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:59:17,876 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:59:17,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809957995] [2025-03-17 09:59:17,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:59:17,879 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:59:17,879 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:59:17,894 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:59:17,894 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:59:17,902 INFO L87 Difference]: Start difference. First operand has 3294 states, 2328 states have (on average 1.3251718213058419) internal successors, (3085), 2369 states have internal predecessors, (3085), 802 states have call successors, (802), 164 states have call predecessors, (802), 163 states have return successors, (794), 780 states have call predecessors, (794), 794 states have call successors, (794) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-03-17 09:59:22,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:59:25,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:59:25,695 INFO L93 Difference]: Finished difference Result 9698 states and 14033 transitions. [2025-03-17 09:59:25,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:59:25,697 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 288 [2025-03-17 09:59:25,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:59:25,751 INFO L225 Difference]: With dead ends: 9698 [2025-03-17 09:59:25,751 INFO L226 Difference]: Without dead ends: 6439 [2025-03-17 09:59:25,777 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 [2025-03-17 09:59:25,780 INFO L435 NwaCegarLoop]: 4516 mSDtfsCounter, 4459 mSDsluCounter, 4445 mSDsCounter, 0 mSdLazyCounter, 274 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4459 SdHoareTripleChecker+Valid, 8961 SdHoareTripleChecker+Invalid, 282 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 274 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2025-03-17 09:59:25,781 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4459 Valid, 8961 Invalid, 282 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 274 Invalid, 1 Unknown, 0 Unchecked, 7.4s Time] [2025-03-17 09:59:25,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6439 states. [2025-03-17 09:59:26,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6439 to 6439. [2025-03-17 09:59:26,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6439 states, 4588 states have (on average 1.3018744551002615) internal successors, (5973), 4667 states have internal predecessors, (5973), 1528 states have call successors, (1528), 323 states have call predecessors, (1528), 322 states have return successors, (1524), 1496 states have call predecessors, (1524), 1524 states have call successors, (1524) [2025-03-17 09:59:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6439 states to 6439 states and 9025 transitions. [2025-03-17 09:59:26,119 INFO L78 Accepts]: Start accepts. Automaton has 6439 states and 9025 transitions. Word has length 288 [2025-03-17 09:59:26,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:59:26,122 INFO L471 AbstractCegarLoop]: Abstraction has 6439 states and 9025 transitions. [2025-03-17 09:59:26,123 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-03-17 09:59:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 6439 states and 9025 transitions. [2025-03-17 09:59:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2025-03-17 09:59:26,144 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:59:26,144 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] [2025-03-17 09:59:26,145 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:59:26,145 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:59:26,145 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:59:26,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1042844737, now seen corresponding path program 1 times [2025-03-17 09:59:26,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:59:26,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995604907] [2025-03-17 09:59:26,145 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:59:26,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms