./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /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 -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 12:42:20,866 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 12:42:20,926 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 12:42:20,931 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 12:42:20,933 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 12:42:20,956 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 12:42:20,957 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 12:42:20,957 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 12:42:20,958 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 12:42:20,958 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 12:42:20,959 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 12:42:20,960 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 12:42:20,960 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 12:42:20,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 12:42:20,960 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 12:42:20,963 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 12:42:20,963 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 12:42:20,963 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 12:42:20,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 12:42:20,964 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 12:42:20,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 12:42:20,964 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 12:42:20,965 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 12:42:20,965 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 12:42:20,965 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 12:42:20,965 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 12:42:20,965 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 12:42:20,966 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 12:42:20,966 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 12:42:20,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:42:20,966 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 12:42:20,967 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 12:42:20,967 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 12:42:20,967 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 12:42:20,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 12:42:20,967 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 12:42:20,968 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 12:42:20,968 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 12:42:20,968 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 12:42:20,968 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 [2024-11-20 12:42:21,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 12:42:21,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 12:42:21,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 12:42:21,204 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 12:42:21,205 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 12:42:21,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /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 [2024-11-20 12:42:22,566 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 12:42:23,035 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 12:42:23,036 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 [2024-11-20 12:42:23,092 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/beea87cf1/6c3f16c1c4644e7e8622e213ee0d6f98/FLAGf517a0ffa [2024-11-20 12:42:23,138 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/beea87cf1/6c3f16c1c4644e7e8622e213ee0d6f98 [2024-11-20 12:42:23,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 12:42:23,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 12:42:23,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 12:42:23,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 12:42:23,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 12:42:23,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:42:23" (1/1) ... [2024-11-20 12:42:23,149 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d69771 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:23, skipping insertion in model container [2024-11-20 12:42:23,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:42:23" (1/1) ... [2024-11-20 12:42:23,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 12:42:25,667 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] [2024-11-20 12:42:25,671 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] [2024-11-20 12:42:25,671 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] [2024-11-20 12:42:25,671 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] [2024-11-20 12:42:25,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:42:25,764 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 12:42:25,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6259] [2024-11-20 12:42:25,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6266] [2024-11-20 12:42:25,894 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] [2024-11-20 12:42:25,895 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] [2024-11-20 12:42:25,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6932] [2024-11-20 12:42:25,918 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] [2024-11-20 12:42:25,921 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] [2024-11-20 12:42:25,921 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] [2024-11-20 12:42:25,922 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] [2024-11-20 12:42:25,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2024-11-20 12:42:25,925 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] [2024-11-20 12:42:25,927 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] [2024-11-20 12:42:25,927 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] [2024-11-20 12:42:25,930 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] [2024-11-20 12:42:25,931 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] [2024-11-20 12:42:25,932 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] [2024-11-20 12:42:25,933 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] [2024-11-20 12:42:25,944 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] [2024-11-20 12:42:25,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2024-11-20 12:42:25,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2024-11-20 12:42:25,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2024-11-20 12:42:25,964 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2024-11-20 12:42:25,966 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2024-11-20 12:42:26,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2024-11-20 12:42:26,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2024-11-20 12:42:26,110 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] [2024-11-20 12:42:26,111 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] [2024-11-20 12:42:26,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2024-11-20 12:42:26,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2024-11-20 12:42:26,177 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] [2024-11-20 12:42:26,178 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] [2024-11-20 12:42:26,179 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] [2024-11-20 12:42:26,179 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] [2024-11-20 12:42:26,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:42:26,430 INFO L204 MainTranslator]: Completed translation [2024-11-20 12:42:26,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26 WrapperNode [2024-11-20 12:42:26,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 12:42:26,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 12:42:26,432 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 12:42:26,432 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 12:42:26,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:26,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:26,755 INFO L138 Inliner]: procedures = 642, calls = 3320, calls flagged for inlining = 319, calls inlined = 283, statements flattened = 8774 [2024-11-20 12:42:26,756 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 12:42:26,757 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 12:42:26,757 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 12:42:26,757 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 12:42:26,766 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:26,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:26,813 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:29,305 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [1491, 51, 2, 7, 2, 6, 1, 2, 5, 5, 2, 2, 50, 46, 9, 2, 3, 3, 1]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [29, 0, 0, 6, 0, 6, 1, 2, 5, 5, 0, 0, 0, 0, 0, 0, 2, 1, 0]. The 913 writes are split as follows [765, 42, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 50, 46, 5, 1, 0, 0, 0]. [2024-11-20 12:42:29,305 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:29,305 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:29,446 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:29,471 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:29,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:29,542 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:29,601 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 12:42:29,603 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 12:42:29,603 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 12:42:29,603 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 12:42:29,604 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (1/1) ... [2024-11-20 12:42:29,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:42:29,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 12:42:29,639 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) [2024-11-20 12:42:29,645 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 [2024-11-20 12:42:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-20 12:42:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-20 12:42:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-20 12:42:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-20 12:42:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 12:42:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 12:42:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-20 12:42:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-20 12:42:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-20 12:42:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-20 12:42:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 12:42:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 12:42:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-20 12:42:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-20 12:42:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-11-20 12:42:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-11-20 12:42:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-20 12:42:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-20 12:42:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-20 12:42:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-20 12:42:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-20 12:42:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-20 12:42:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-20 12:42:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-20 12:42:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-11-20 12:42:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-11-20 12:42:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-20 12:42:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-20 12:42:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-11-20 12:42:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-11-20 12:42:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-11-20 12:42:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-11-20 12:42:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-20 12:42:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-20 12:42:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-11-20 12:42:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-11-20 12:42:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-11-20 12:42:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-11-20 12:42:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-20 12:42:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-20 12:42:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 12:42:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 12:42:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-20 12:42:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-20 12:42:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-20 12:42:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-20 12:42:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-11-20 12:42:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-11-20 12:42:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 12:42:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 12:42:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-20 12:42:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-11-20 12:42:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-20 12:42:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-20 12:42:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-20 12:42:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-20 12:42:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 12:42:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 12:42:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 12:42:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 12:42:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 12:42:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 12:42:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 12:42:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 12:42:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 12:42:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 12:42:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 12:42:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 12:42:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-20 12:42:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-20 12:42:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-20 12:42:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-11-20 12:42:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-11-20 12:42:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-20 12:42:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-20 12:42:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-20 12:42:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-20 12:42:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 12:42:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 12:42:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 12:42:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 12:42:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 12:42:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 12:42:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 12:42:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 12:42:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-11-20 12:42:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-11-20 12:42:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 12:42:29,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 12:42:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-20 12:42:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 12:42:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-11-20 12:42:29,696 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-11-20 12:42:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-20 12:42:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-20 12:42:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-11-20 12:42:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-11-20 12:42:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-20 12:42:29,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-20 12:42:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:42:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:42:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:42:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:42:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-20 12:42:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-20 12:42:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-20 12:42:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-20 12:42:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:42:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:42:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:42:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:42:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:42:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-20 12:42:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-20 12:42:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-20 12:42:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-20 12:42:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-11-20 12:42:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-11-20 12:42:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-20 12:42:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-20 12:42:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-20 12:42:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-20 12:42:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-20 12:42:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-20 12:42:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-20 12:42:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-20 12:42:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-11-20 12:42:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-11-20 12:42:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-20 12:42:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-20 12:42:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-20 12:42:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-20 12:42:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-20 12:42:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-20 12:42:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-20 12:42:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-20 12:42:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-20 12:42:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-20 12:42:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-20 12:42:29,702 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-20 12:42:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-20 12:42:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-20 12:42:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-20 12:42:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-20 12:42:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-20 12:42:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-11-20 12:42:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-11-20 12:42:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-20 12:42:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 12:42:29,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 12:42:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:42:29,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-20 12:42:29,704 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-20 12:42:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-11-20 12:42:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-11-20 12:42:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-11-20 12:42:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-20 12:42:29,706 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-20 12:42:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-20 12:42:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-20 12:42:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-11-20 12:42:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-11-20 12:42:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-11-20 12:42:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-11-20 12:42:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 12:42:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 12:42:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-20 12:42:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-20 12:42:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-11-20 12:42:29,708 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-20 12:42:29,708 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 12:42:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 12:42:29,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 12:42:29,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 12:42:29,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 12:42:29,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 12:42:29,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 12:42:29,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 12:42:29,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-20 12:42:29,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-20 12:42:29,711 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-11-20 12:42:29,711 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-11-20 12:42:29,711 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-20 12:42:29,711 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-20 12:42:29,711 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-20 12:42:29,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-20 12:42:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-20 12:42:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-20 12:42:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-11-20 12:42:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-11-20 12:42:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-20 12:42:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-20 12:42:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-11-20 12:42:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-11-20 12:42:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-11-20 12:42:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-11-20 12:42:29,712 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-20 12:42:29,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-20 12:42:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-20 12:42:29,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-20 12:42:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-11-20 12:42:29,713 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-11-20 12:42:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-20 12:42:29,713 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-20 12:42:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 12:42:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 12:42:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 12:42:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 12:42:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 12:42:29,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-20 12:42:29,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-20 12:42:29,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 12:42:29,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-20 12:42:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-20 12:42:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-11-20 12:42:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-11-20 12:42:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-20 12:42:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-20 12:42:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-20 12:42:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 12:42:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-20 12:42:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-11-20 12:42:29,716 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-11-20 12:42:29,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-20 12:42:29,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-20 12:42:29,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-11-20 12:42:29,717 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 12:42:29,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 12:42:29,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 12:42:29,718 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-11-20 12:42:29,718 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-11-20 12:42:29,718 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-11-20 12:42:29,718 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-11-20 12:42:29,718 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-11-20 12:42:29,718 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-11-20 12:42:29,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-20 12:42:29,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-20 12:42:29,718 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-11-20 12:42:29,718 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-11-20 12:42:29,719 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-20 12:42:29,719 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-20 12:42:29,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 12:42:29,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 12:42:29,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 12:42:29,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 12:42:29,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 12:42:29,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-20 12:42:29,720 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 12:42:29,721 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 12:42:29,721 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-20 12:42:29,721 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-20 12:42:29,721 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-11-20 12:42:29,721 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-11-20 12:42:29,721 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-20 12:42:29,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-20 12:42:29,721 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-20 12:42:29,721 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-20 12:42:29,721 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 12:42:29,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 12:42:29,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-20 12:42:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-20 12:42:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-11-20 12:42:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-11-20 12:42:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-11-20 12:42:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-11-20 12:42:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 12:42:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 12:42:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-20 12:42:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-20 12:42:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-20 12:42:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-20 12:42:29,722 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-11-20 12:42:29,722 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-11-20 12:42:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-20 12:42:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-20 12:42:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-11-20 12:42:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-11-20 12:42:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-20 12:42:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-20 12:42:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-20 12:42:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-20 12:42:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-20 12:42:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-20 12:42:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-20 12:42:29,723 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-20 12:42:29,723 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-11-20 12:42:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-11-20 12:42:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-20 12:42:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-20 12:42:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-20 12:42:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-20 12:42:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-11-20 12:42:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-11-20 12:42:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-20 12:42:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-20 12:42:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-11-20 12:42:29,724 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-11-20 12:42:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 12:42:29,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 12:42:29,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 12:42:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 12:42:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 12:42:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 12:42:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 12:42:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-20 12:42:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-20 12:42:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 12:42:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 12:42:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-20 12:42:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-20 12:42:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-11-20 12:42:29,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-11-20 12:42:29,726 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-20 12:42:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-20 12:42:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-20 12:42:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-20 12:42:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-20 12:42:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-20 12:42:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-11-20 12:42:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-11-20 12:42:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-11-20 12:42:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-11-20 12:42:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-11-20 12:42:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-11-20 12:42:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-11-20 12:42:29,727 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-11-20 12:42:29,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 12:42:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-11-20 12:42:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-20 12:42:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-20 12:42:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-11-20 12:42:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-20 12:42:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-20 12:42:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-11-20 12:42:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-20 12:42:29,729 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 12:42:29,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-20 12:42:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-20 12:42:29,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-20 12:42:29,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-20 12:42:30,713 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 12:42:30,717 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 12:42:49,068 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-20 12:42:50,018 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 12:43:03,923 INFO L? ?]: Removed 4482 outVars from TransFormulas that were not future-live. [2024-11-20 12:43:03,923 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 12:43:03,969 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 12:43:03,970 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-20 12:43:03,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:43:03 BoogieIcfgContainer [2024-11-20 12:43:03,970 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 12:43:03,972 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 12:43:03,972 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 12:43:03,974 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 12:43:03,974 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:42:23" (1/3) ... [2024-11-20 12:43:03,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79fc8b7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:43:03, skipping insertion in model container [2024-11-20 12:43:03,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:26" (2/3) ... [2024-11-20 12:43:03,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79fc8b7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:43:03, skipping insertion in model container [2024-11-20 12:43:03,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:43:03" (3/3) ... [2024-11-20 12:43:03,977 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-20 12:43:03,988 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 12:43:03,988 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 12:43:04,077 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 12:43:04,081 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;@5239a8c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 12:43:04,081 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 12:43:04,095 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) [2024-11-20 12:43:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-20 12:43:04,125 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:43:04,125 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] [2024-11-20 12:43:04,126 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] === [2024-11-20 12:43:04,130 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:43:04,131 INFO L85 PathProgramCache]: Analyzing trace with hash 1056117032, now seen corresponding path program 1 times [2024-11-20 12:43:04,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:43:04,137 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092511964] [2024-11-20 12:43:04,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:43:04,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms