./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 c7c6ca5d 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-?-c7c6ca5-m [2024-11-09 05:46:53,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:46:53,992 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:46:53,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:46:53,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:46:54,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:46:54,028 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:46:54,029 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:46:54,030 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:46:54,033 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:46:54,034 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:46:54,034 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:46:54,035 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:46:54,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:46:54,035 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:46:54,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:46:54,035 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:46:54,036 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:46:54,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:46:54,036 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:46:54,036 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:46:54,038 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:46:54,039 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:46:54,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:46:54,039 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:46:54,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:46:54,040 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:46:54,040 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:46:54,040 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:46:54,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:46:54,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:46:54,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:46:54,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:46:54,041 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:46:54,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:46:54,041 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:46:54,041 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:46:54,041 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:46:54,042 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:46:54,042 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 [2024-11-09 05:46:54,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:46:54,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:46:54,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:46:54,324 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:46:54,324 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:46:54,326 INFO L431 ainManager$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 [2024-11-09 05:46:55,759 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:46:56,301 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:46:56,302 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 [2024-11-09 05:46:56,364 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/854b92d14/8a2f4ff2f4fa4a0aa5eabd3fa4a07cc4/FLAG1bfa6e4d9 [2024-11-09 05:46:56,384 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/854b92d14/8a2f4ff2f4fa4a0aa5eabd3fa4a07cc4 [2024-11-09 05:46:56,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:46:56,390 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:46:56,392 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:46:56,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:46:56,399 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:46:56,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:46:56" (1/1) ... [2024-11-09 05:46:56,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@550fb2b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:46:56, skipping insertion in model container [2024-11-09 05:46:56,401 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:46:56" (1/1) ... [2024-11-09 05:46:56,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:47:02,106 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] [2024-11-09 05:47:02,110 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] [2024-11-09 05:47:02,111 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] [2024-11-09 05:47:02,112 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] [2024-11-09 05:47:02,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:47:02,287 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:47:02,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6259] [2024-11-09 05:47:02,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6266] [2024-11-09 05:47:02,404 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] [2024-11-09 05:47:02,405 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] [2024-11-09 05:47:02,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6932] [2024-11-09 05:47:02,430 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] [2024-11-09 05:47:02,433 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] [2024-11-09 05:47:02,434 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] [2024-11-09 05:47:02,435 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] [2024-11-09 05:47:02,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2024-11-09 05:47:02,438 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] [2024-11-09 05:47:02,439 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] [2024-11-09 05:47:02,439 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] [2024-11-09 05:47:02,442 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] [2024-11-09 05:47:02,443 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] [2024-11-09 05:47:02,444 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] [2024-11-09 05:47:02,445 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] [2024-11-09 05:47:02,455 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] [2024-11-09 05:47:02,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2024-11-09 05:47:02,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2024-11-09 05:47:02,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2024-11-09 05:47:02,479 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2024-11-09 05:47:02,481 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2024-11-09 05:47:02,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2024-11-09 05:47:02,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2024-11-09 05:47:02,630 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] [2024-11-09 05:47:02,631 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] [2024-11-09 05:47:02,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2024-11-09 05:47:02,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2024-11-09 05:47:02,711 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] [2024-11-09 05:47:02,712 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] [2024-11-09 05:47:02,714 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] [2024-11-09 05:47:02,719 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] [2024-11-09 05:47:02,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:47:03,013 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:47:03,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03 WrapperNode [2024-11-09 05:47:03,014 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:47:03,015 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:47:03,018 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:47:03,019 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:47:03,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:03,138 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:03,355 INFO L138 Inliner]: procedures = 642, calls = 3320, calls flagged for inlining = 319, calls inlined = 283, statements flattened = 8774 [2024-11-09 05:47:03,356 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:47:03,357 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:47:03,357 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:47:03,357 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:47:03,369 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:03,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:03,411 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:05,551 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [1491, 2, 7, 2, 6, 1, 2, 5, 2, 51, 5, 50, 46, 2, 9, 3, 2, 1, 3]. 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, 0, 0, 5, 0, 0, 0, 0, 2, 0, 0, 1]. The 913 writes are split as follows [765, 1, 0, 1, 0, 0, 0, 0, 1, 42, 0, 50, 46, 1, 5, 0, 1, 0, 0]. [2024-11-09 05:47:05,552 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:05,552 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:05,729 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:05,762 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:05,808 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:05,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:05,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:47:05,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:47:05,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:47:05,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:47:05,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (1/1) ... [2024-11-09 05:47:05,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:47:05,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:47:05,938 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) [2024-11-09 05:47:05,941 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 [2024-11-09 05:47:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-09 05:47:05,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-09 05:47:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 05:47:05,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 05:47:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:47:05,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:47:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-09 05:47:05,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-09 05:47:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 05:47:05,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 05:47:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:47:05,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:47:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-09 05:47:05,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-09 05:47:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-11-09 05:47:05,983 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-11-09 05:47:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-09 05:47:05,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-09 05:47:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 05:47:05,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 05:47:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:47:05,983 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:47:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 05:47:05,984 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 05:47:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-11-09 05:47:05,984 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-11-09 05:47:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 05:47:05,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 05:47:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-11-09 05:47:05,984 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-11-09 05:47:05,984 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-11-09 05:47:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-11-09 05:47:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 05:47:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 05:47:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-11-09 05:47:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-11-09 05:47:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-11-09 05:47:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-11-09 05:47:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 05:47:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 05:47:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:47:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:47:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 05:47:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 05:47:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 05:47:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 05:47:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-11-09 05:47:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-11-09 05:47:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:47:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:47:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-09 05:47:05,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-09 05:47:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-11-09 05:47:05,986 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-11-09 05:47:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:47:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 05:47:05,986 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 05:47:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-09 05:47:05,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-09 05:47:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 05:47:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 05:47:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-09 05:47:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-09 05:47:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:47:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:47:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 05:47:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 05:47:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 05:47:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 05:47:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 05:47:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 05:47:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 05:47:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 05:47:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 05:47:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 05:47:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 05:47:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 05:47:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 05:47:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 05:47:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 05:47:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-09 05:47:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-09 05:47:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-09 05:47:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-09 05:47:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-11-09 05:47:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:47:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 05:47:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:47:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:47:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 05:47:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 05:47:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 05:47:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 05:47:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 05:47:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 05:47:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 05:47:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 05:47:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 05:47:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 05:47:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-11-09 05:47:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-11-09 05:47:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:47:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:47:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 05:47:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 05:47:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:47:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:47:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:47:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:47:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-11-09 05:47:05,995 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:47:05,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:47:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-11-09 05:47:05,995 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-09 05:47:05,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-09 05:47:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-09 05:47:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 05:47:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 05:47:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 05:47:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 05:47:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 05:47:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 05:47:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 05:47:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 05:47:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 05:47:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 05:47:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 05:47:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 05:47:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-09 05:47:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-09 05:47:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-09 05:47:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-09 05:47:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-09 05:47:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-09 05:47:06,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-09 05:47:06,001 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-11-09 05:47:06,001 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-11-09 05:47:06,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 05:47:06,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 05:47:06,001 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-09 05:47:06,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-09 05:47:06,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-09 05:47:06,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-09 05:47:06,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:47:06,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:47:06,001 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-11-09 05:47:06,002 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-11-09 05:47:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-09 05:47:06,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-09 05:47:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:47:06,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:47:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-09 05:47:06,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-09 05:47:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:47:06,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:47:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-09 05:47:06,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-09 05:47:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-09 05:47:06,002 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:47:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 05:47:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 05:47:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-09 05:47:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-09 05:47:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-11-09 05:47:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-11-09 05:47:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-09 05:47:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:47:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:47:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:47:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:47:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:47:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:47:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:47:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:47:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:47:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:47:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 05:47:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 05:47:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 05:47:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 05:47:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 05:47:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 05:47:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 05:47:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 05:47:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 05:47:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 05:47:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:47:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:47:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-09 05:47:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-09 05:47:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-11-09 05:47:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-11-09 05:47:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-11-09 05:47:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-11-09 05:47:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-11-09 05:47:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-11-09 05:47:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-09 05:47:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-09 05:47:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-11-09 05:47:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-11-09 05:47:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 05:47:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 05:47:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-09 05:47:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-09 05:47:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-11-09 05:47:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-11-09 05:47:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:47:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:47:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 05:47:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 05:47:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 05:47:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 05:47:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 05:47:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 05:47:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:47:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 05:47:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:47:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-09 05:47:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-09 05:47:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-09 05:47:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-11-09 05:47:06,019 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-11-09 05:47:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 05:47:06,019 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 05:47:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 05:47:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 05:47:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 05:47:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 05:47:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 05:47:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 05:47:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 05:47:06,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-09 05:47:06,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 05:47:06,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-09 05:47:06,021 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:47:06,021 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-11-09 05:47:06,021 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-11-09 05:47:06,021 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-09 05:47:06,021 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-09 05:47:06,021 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:47:06,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:47:06,021 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 05:47:06,021 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-11-09 05:47:06,021 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-09 05:47:06,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:47:06,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-11-09 05:47:06,022 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 05:47:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 05:47:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 05:47:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 05:47:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 05:47:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-11-09 05:47:06,027 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-11-09 05:47:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-11-09 05:47:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-11-09 05:47:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-11-09 05:47:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-11-09 05:47:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-09 05:47:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-09 05:47:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-11-09 05:47:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-11-09 05:47:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-09 05:47:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-09 05:47:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 05:47:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 05:47:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 05:47:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 05:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 05:47:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 05:47:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:47:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:47:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 05:47:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 05:47:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-11-09 05:47:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-11-09 05:47:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 05:47:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 05:47:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-09 05:47:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-09 05:47:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:47:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:47:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-09 05:47:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-09 05:47:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-11-09 05:47:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-11-09 05:47:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-11-09 05:47:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-11-09 05:47:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:47:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:47:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 05:47:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 05:47:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 05:47:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 05:47:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-11-09 05:47:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-11-09 05:47:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-09 05:47:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-09 05:47:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-11-09 05:47:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-11-09 05:47:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-09 05:47:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-09 05:47:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-09 05:47:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-09 05:47:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:47:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:47:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-09 05:47:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-09 05:47:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-11-09 05:47:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-11-09 05:47:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 05:47:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-09 05:47:06,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-11-09 05:47:06,033 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:47:06,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-11-09 05:47:06,033 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 05:47:06,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:47:06,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:47:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-11-09 05:47:06,035 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-11-09 05:47:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 05:47:06,035 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 05:47:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 05:47:06,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 05:47:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-11-09 05:47:06,035 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-11-09 05:47:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-09 05:47:06,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-09 05:47:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-09 05:47:06,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-09 05:47:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-11-09 05:47:06,039 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-11-09 05:47:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 05:47:06,039 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 05:47:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:47:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:47:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-09 05:47:06,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-09 05:47:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:47:06,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:47:07,074 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:47:07,079 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:47:25,278 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 05:47:26,237 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:47:39,283 INFO L? ?]: Removed 4482 outVars from TransFormulas that were not future-live. [2024-11-09 05:47:39,283 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:47:39,342 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:47:39,342 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 05:47:39,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:47:39 BoogieIcfgContainer [2024-11-09 05:47:39,343 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:47:39,346 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:47:39,346 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:47:39,349 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:47:39,349 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:46:56" (1/3) ... [2024-11-09 05:47:39,351 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2683f09f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:47:39, skipping insertion in model container [2024-11-09 05:47:39,351 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:47:03" (2/3) ... [2024-11-09 05:47:39,351 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2683f09f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:47:39, skipping insertion in model container [2024-11-09 05:47:39,351 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:47:39" (3/3) ... [2024-11-09 05:47:39,352 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-09 05:47:39,366 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:47:39,367 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:47:39,492 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:47:39,499 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;@137811ff, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:47:39,499 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:47:39,516 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) [2024-11-09 05:47:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-09 05:47:39,537 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:47:39,538 INFO L215 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] [2024-11-09 05:47:39,538 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] === [2024-11-09 05:47:39,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:47:39,543 INFO L85 PathProgramCache]: Analyzing trace with hash 1056117032, now seen corresponding path program 1 times [2024-11-09 05:47:39,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:47:39,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326579206] [2024-11-09 05:47:39,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:47:39,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms