./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 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.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 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 11:25:56,974 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 11:25:57,019 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 11:25:57,026 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 11:25:57,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 11:25:57,042 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 11:25:57,043 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 11:25:57,043 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 11:25:57,044 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 11:25:57,044 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 11:25:57,044 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 11:25:57,045 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 11:25:57,045 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 11:25:57,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 11:25:57,046 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 11:25:57,046 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 11:25:57,046 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 11:25:57,047 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 11:25:57,047 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 11:25:57,047 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 11:25:57,047 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 11:25:57,048 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 11:25:57,048 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 11:25:57,049 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 11:25:57,049 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 11:25:57,049 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 11:25:57,049 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 11:25:57,050 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 11:25:57,050 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 11:25:57,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:25:57,051 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 11:25:57,051 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 11:25:57,051 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 11:25:57,051 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 11:25:57,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 11:25:57,052 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 11:25:57,052 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 11:25:57,052 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 11:25:57,053 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 11:25:57,053 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 [2024-11-12 11:25:57,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 11:25:57,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 11:25:57,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 11:25:57,303 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 11:25:57,303 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 11:25:57,304 INFO L431 ainManager$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 [2024-11-12 11:25:59,133 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 11:25:59,844 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 11:25:59,845 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 [2024-11-12 11:25:59,913 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22b4911ca/22c182f9db7149b4b33123ba5ff570dc/FLAGc02baa03c [2024-11-12 11:26:00,259 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22b4911ca/22c182f9db7149b4b33123ba5ff570dc [2024-11-12 11:26:00,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 11:26:00,264 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 11:26:00,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 11:26:00,270 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 11:26:00,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 11:26:00,280 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:26:00" (1/1) ... [2024-11-12 11:26:00,281 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7237afc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:00, skipping insertion in model container [2024-11-12 11:26:00,281 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:26:00" (1/1) ... [2024-11-12 11:26:00,512 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 11:26:06,222 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] [2024-11-12 11:26:06,237 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] [2024-11-12 11:26:06,238 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] [2024-11-12 11:26:06,238 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] [2024-11-12 11:26:06,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:26:06,394 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 11:26:06,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6259] [2024-11-12 11:26:06,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6266] [2024-11-12 11:26:06,809 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] [2024-11-12 11:26:06,810 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] [2024-11-12 11:26:06,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6932] [2024-11-12 11:26:06,862 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] [2024-11-12 11:26:06,869 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] [2024-11-12 11:26:06,869 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] [2024-11-12 11:26:06,870 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] [2024-11-12 11:26:06,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2024-11-12 11:26:06,873 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] [2024-11-12 11:26:06,874 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] [2024-11-12 11:26:06,875 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] [2024-11-12 11:26:06,877 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] [2024-11-12 11:26:06,879 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] [2024-11-12 11:26:06,880 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] [2024-11-12 11:26:06,881 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] [2024-11-12 11:26:06,890 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] [2024-11-12 11:26:06,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2024-11-12 11:26:06,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2024-11-12 11:26:06,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2024-11-12 11:26:06,913 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2024-11-12 11:26:06,915 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2024-11-12 11:26:06,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2024-11-12 11:26:06,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2024-11-12 11:26:06,986 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] [2024-11-12 11:26:06,987 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] [2024-11-12 11:26:06,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2024-11-12 11:26:06,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2024-11-12 11:26:07,064 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] [2024-11-12 11:26:07,066 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] [2024-11-12 11:26:07,066 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] [2024-11-12 11:26:07,067 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] [2024-11-12 11:26:07,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:26:07,335 INFO L204 MainTranslator]: Completed translation [2024-11-12 11:26:07,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07 WrapperNode [2024-11-12 11:26:07,336 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 11:26:07,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 11:26:07,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 11:26:07,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 11:26:07,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:07,450 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:08,010 INFO L138 Inliner]: procedures = 642, calls = 3320, calls flagged for inlining = 319, calls inlined = 283, statements flattened = 8774 [2024-11-12 11:26:08,011 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 11:26:08,012 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 11:26:08,012 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 11:26:08,012 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 11:26:08,037 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:08,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:08,110 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:11,048 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [1491, 2, 7, 2, 6, 1, 2, 5, 5, 50, 46, 2, 3, 51, 9, 3, 2, 2, 1]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [29, 0, 6, 0, 6, 1, 2, 5, 5, 0, 0, 0, 2, 0, 0, 1, 0, 0, 0]. The 913 writes are split as follows [765, 1, 0, 1, 0, 0, 0, 0, 0, 50, 46, 1, 0, 42, 5, 0, 1, 1, 0]. [2024-11-12 11:26:11,049 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:11,049 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:11,229 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:11,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:11,372 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:11,436 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:11,528 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 11:26:11,530 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 11:26:11,531 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 11:26:11,531 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 11:26:11,532 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (1/1) ... [2024-11-12 11:26:11,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:26:11,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 11:26:11,579 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) [2024-11-12 11:26:11,589 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 [2024-11-12 11:26:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-12 11:26:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-12 11:26:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-12 11:26:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-12 11:26:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 11:26:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 11:26:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-12 11:26:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-12 11:26:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-12 11:26:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-12 11:26:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 11:26:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 11:26:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-12 11:26:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-12 11:26:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-11-12 11:26:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-11-12 11:26:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-12 11:26:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-12 11:26:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-12 11:26:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-12 11:26:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-12 11:26:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-12 11:26:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-12 11:26:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-12 11:26:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-11-12 11:26:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-11-12 11:26:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-12 11:26:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-12 11:26:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-11-12 11:26:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-11-12 11:26:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-11-12 11:26:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-11-12 11:26:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-12 11:26:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-12 11:26:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-11-12 11:26:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-11-12 11:26:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-11-12 11:26:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-11-12 11:26:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-12 11:26:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-12 11:26:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 11:26:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 11:26:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-12 11:26:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-12 11:26:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-12 11:26:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-12 11:26:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-11-12 11:26:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-11-12 11:26:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 11:26:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 11:26:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-12 11:26:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-12 11:26:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-11-12 11:26:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-11-12 11:26:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 11:26:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-12 11:26:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-12 11:26:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-12 11:26:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-12 11:26:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-12 11:26:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-12 11:26:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-12 11:26:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-12 11:26:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 11:26:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 11:26:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 11:26:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 11:26:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 11:26:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 11:26:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 11:26:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 11:26:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 11:26:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 11:26:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 11:26:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-12 11:26:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-12 11:26:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-12 11:26:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-12 11:26:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-12 11:26:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-12 11:26:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-12 11:26:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-12 11:26:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-12 11:26:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-12 11:26:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-11-12 11:26:11,642 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-11-12 11:26:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-12 11:26:11,643 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-12 11:26:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-12 11:26:11,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-12 11:26:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 11:26:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 11:26:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 11:26:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 11:26:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 11:26:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 11:26:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 11:26:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 11:26:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 11:26:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 11:26:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 11:26:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 11:26:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 11:26:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 11:26:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 11:26:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 11:26:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 11:26:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 11:26:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 11:26:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-11-12 11:26:11,645 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-11-12 11:26:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 11:26:11,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 11:26:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-12 11:26:11,646 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-12 11:26:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 11:26:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 11:26:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 11:26:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 11:26:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 11:26:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 11:26:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 11:26:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 11:26:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 11:26:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 11:26:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 11:26:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 11:26:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 11:26:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 11:26:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 11:26:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 11:26:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 11:26:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 11:26:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 11:26:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-11-12 11:26:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-11-12 11:26:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-12 11:26:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-12 11:26:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-11-12 11:26:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-11-12 11:26:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-12 11:26:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-12 11:26:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-12 11:26:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-12 11:26:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-12 11:26:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-12 11:26:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-12 11:26:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-12 11:26:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-12 11:26:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-12 11:26:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-12 11:26:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-12 11:26:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-12 11:26:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-12 11:26:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-12 11:26:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-12 11:26:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-12 11:26:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-12 11:26:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-12 11:26:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-12 11:26:11,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-12 11:26:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-12 11:26:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-12 11:26:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-12 11:26:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-12 11:26:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-12 11:26:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-12 11:26:11,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-12 11:26:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-11-12 11:26:11,655 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-11-12 11:26:11,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-12 11:26:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-12 11:26:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-12 11:26:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-12 11:26:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-12 11:26:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-12 11:26:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-12 11:26:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-12 11:26:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-11-12 11:26:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-11-12 11:26:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-12 11:26:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-12 11:26:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-12 11:26:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-12 11:26:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-12 11:26:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-12 11:26:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-12 11:26:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-12 11:26:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-12 11:26:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-12 11:26:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-12 11:26:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-12 11:26:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-12 11:26:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-12 11:26:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 11:26:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-12 11:26:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-12 11:26:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-12 11:26:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-12 11:26:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-12 11:26:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-12 11:26:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-12 11:26:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-12 11:26:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-11-12 11:26:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-11-12 11:26:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-12 11:26:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 11:26:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 11:26:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:26:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:26:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-12 11:26:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-12 11:26:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-11-12 11:26:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-11-12 11:26:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-11-12 11:26:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-11-12 11:26:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-11-12 11:26:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-11-12 11:26:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-12 11:26:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-12 11:26:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-11-12 11:26:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-11-12 11:26:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-12 11:26:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-12 11:26:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-12 11:26:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-12 11:26:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-11-12 11:26:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-11-12 11:26:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-12 11:26:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-12 11:26:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-12 11:26:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-12 11:26:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-11-12 11:26:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-11-12 11:26:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-11-12 11:26:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-11-12 11:26:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-12 11:26:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-12 11:26:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-12 11:26:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-12 11:26:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-11-12 11:26:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-11-12 11:26:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 11:26:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-12 11:26:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-11-12 11:26:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-12 11:26:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 11:26:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 11:26:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 11:26:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 11:26:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 11:26:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-12 11:26:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-12 11:26:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-12 11:26:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-12 11:26:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-12 11:26:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-12 11:26:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-12 11:26:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-12 11:26:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-12 11:26:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-12 11:26:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 11:26:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 11:26:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 11:26:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 11:26:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 11:26:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 11:26:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-12 11:26:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-12 11:26:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-11-12 11:26:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-11-12 11:26:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-12 11:26:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-12 11:26:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-12 11:26:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-12 11:26:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-12 11:26:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-12 11:26:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-11-12 11:26:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-11-12 11:26:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-12 11:26:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-12 11:26:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-11-12 11:26:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-11-12 11:26:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-11-12 11:26:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-11-12 11:26:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-12 11:26:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-12 11:26:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-12 11:26:11,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-12 11:26:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-11-12 11:26:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-11-12 11:26:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-12 11:26:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-12 11:26:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-12 11:26:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-12 11:26:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-12 11:26:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-12 11:26:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-12 11:26:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 11:26:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 11:26:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-12 11:26:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-12 11:26:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-12 11:26:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-12 11:26:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-12 11:26:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-12 11:26:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-12 11:26:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-12 11:26:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-12 11:26:11,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-12 11:26:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-11-12 11:26:11,691 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-11-12 11:26:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-11-12 11:26:11,691 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-11-12 11:26:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-12 11:26:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-12 11:26:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-12 11:26:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-12 11:26:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-12 11:26:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-12 11:26:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 11:26:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-12 11:26:11,693 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-12 11:26:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-11-12 11:26:11,695 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-11-12 11:26:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-12 11:26:11,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-12 11:26:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-12 11:26:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-12 11:26:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-11-12 11:26:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-11-12 11:26:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 11:26:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 11:26:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 11:26:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 11:26:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 11:26:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 11:26:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 11:26:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 11:26:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 11:26:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 11:26:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 11:26:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 11:26:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 11:26:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 11:26:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 11:26:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 11:26:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 11:26:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 11:26:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 11:26:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-11-12 11:26:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-11-12 11:26:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-11-12 11:26:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-11-12 11:26:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-11-12 11:26:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-11-12 11:26:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-12 11:26:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-11-12 11:26:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-12 11:26:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 11:26:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 11:26:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-12 11:26:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-11-12 11:26:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-12 11:26:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-12 11:26:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-12 11:26:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-12 11:26:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-12 11:26:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-12 11:26:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-12 11:26:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-11-12 11:26:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-11-12 11:26:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-11-12 11:26:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-11-12 11:26:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 11:26:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 11:26:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-12 11:26:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-12 11:26:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-12 11:26:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-12 11:26:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-11-12 11:26:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-11-12 11:26:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-12 11:26:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-12 11:26:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-11-12 11:26:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-11-12 11:26:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-12 11:26:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-12 11:26:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-12 11:26:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-12 11:26:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-12 11:26:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-12 11:26:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-12 11:26:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-12 11:26:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-11-12 11:26:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-11-12 11:26:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-12 11:26:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-12 11:26:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-11-12 11:26:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-12 11:26:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-11-12 11:26:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 11:26:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 11:26:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 11:26:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 11:26:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 11:26:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 11:26:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 11:26:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 11:26:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 11:26:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 11:26:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 11:26:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 11:26:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 11:26:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 11:26:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-12 11:26:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-12 11:26:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 11:26:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 11:26:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-12 11:26:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-12 11:26:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-11-12 11:26:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-11-12 11:26:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-12 11:26:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-12 11:26:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-12 11:26:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-12 11:26:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-12 11:26:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-12 11:26:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-11-12 11:26:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-11-12 11:26:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-11-12 11:26:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-11-12 11:26:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-11-12 11:26:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-11-12 11:26:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-11-12 11:26:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-11-12 11:26:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 11:26:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 11:26:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-11-12 11:26:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-11-12 11:26:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-12 11:26:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-12 11:26:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-12 11:26:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-12 11:26:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-11-12 11:26:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-11-12 11:26:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-12 11:26:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-12 11:26:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-12 11:26:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-12 11:26:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-11-12 11:26:11,718 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-11-12 11:26:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-12 11:26:11,718 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-12 11:26:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 11:26:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 11:26:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 11:26:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 11:26:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 11:26:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 11:26:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 11:26:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 11:26:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 11:26:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 11:26:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 11:26:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 11:26:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 11:26:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 11:26:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 11:26:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 11:26:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 11:26:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 11:26:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 11:26:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-12 11:26:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-12 11:26:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-12 11:26:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-12 11:26:13,121 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 11:26:13,127 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 11:26:36,933 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-12 11:26:38,067 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 11:26:52,644 INFO L? ?]: Removed 4482 outVars from TransFormulas that were not future-live. [2024-11-12 11:26:52,644 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 11:26:52,706 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 11:26:52,706 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-12 11:26:52,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:26:52 BoogieIcfgContainer [2024-11-12 11:26:52,707 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 11:26:52,709 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 11:26:52,709 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 11:26:52,712 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 11:26:52,712 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:26:00" (1/3) ... [2024-11-12 11:26:52,714 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17f1ae3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:26:52, skipping insertion in model container [2024-11-12 11:26:52,714 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:26:07" (2/3) ... [2024-11-12 11:26:52,715 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17f1ae3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:26:52, skipping insertion in model container [2024-11-12 11:26:52,715 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:26:52" (3/3) ... [2024-11-12 11:26:52,716 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-12 11:26:52,730 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 11:26:52,730 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 11:26:52,926 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 11:26:52,932 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;@40a57a14, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 11:26:52,934 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 11:26:52,949 INFO L276 IsEmpty]: Start isEmpty. Operand has 3473 states, 2507 states have (on average 1.3019545273234943) internal successors, (3264), 2544 states have internal predecessors, (3264), 802 states have call successors, (802), 164 states have call predecessors, (802), 163 states have return successors, (794), 781 states have call predecessors, (794), 794 states have call successors, (794) [2024-11-12 11:26:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-12 11:26:52,976 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:26:52,977 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 11:26:52,978 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] === [2024-11-12 11:26:52,984 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:26:52,985 INFO L85 PathProgramCache]: Analyzing trace with hash 1056117032, now seen corresponding path program 1 times [2024-11-12 11:26:52,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:26:52,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671450877] [2024-11-12 11:26:52,993 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:26:52,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms