./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:46:19,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:46:19,112 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:46:19,116 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:46:19,116 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:46:19,131 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:46:19,132 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:46:19,132 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:46:19,133 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:46:19,133 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:46:19,133 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:46:19,133 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:46:19,134 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:46:19,134 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:46:19,134 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:46:19,135 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:46:19,136 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:46:19,136 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:46:19,136 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:46:19,136 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:46:19,137 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:46:19,141 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:46:19,141 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:46:19,142 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:46:19,142 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:46:19,142 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:46:19,142 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:46:19,142 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:46:19,143 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:46:19,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:46:19,143 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:46:19,143 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:46:19,143 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:46:19,144 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:46:19,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:46:19,144 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:46:19,144 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:46:19,144 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:46:19,144 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:46:19,144 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 [2024-11-19 04:46:19,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:46:19,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:46:19,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:46:19,377 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:46:19,377 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:46:19,378 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-19 04:46:20,553 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:46:21,051 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:46:21,051 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 [2024-11-19 04:46:21,109 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a289c6917/72f9ee9f79494682926ce14e41054e2c/FLAG402b4ad01 [2024-11-19 04:46:21,125 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a289c6917/72f9ee9f79494682926ce14e41054e2c [2024-11-19 04:46:21,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:46:21,130 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:46:21,131 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:46:21,131 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:46:21,136 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:46:21,137 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:46:21" (1/1) ... [2024-11-19 04:46:21,137 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd49917 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21, skipping insertion in model container [2024-11-19 04:46:21,137 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:46:21" (1/1) ... [2024-11-19 04:46:21,263 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:46:24,857 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] [2024-11-19 04:46:24,865 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] [2024-11-19 04:46:24,866 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] [2024-11-19 04:46:24,866 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] [2024-11-19 04:46:24,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:46:24,966 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:46:25,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6259] [2024-11-19 04:46:25,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6266] [2024-11-19 04:46:25,069 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] [2024-11-19 04:46:25,070 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] [2024-11-19 04:46:25,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6932] [2024-11-19 04:46:25,142 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] [2024-11-19 04:46:25,143 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] [2024-11-19 04:46:25,143 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] [2024-11-19 04:46:25,144 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] [2024-11-19 04:46:25,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2024-11-19 04:46:25,147 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] [2024-11-19 04:46:25,148 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] [2024-11-19 04:46:25,149 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] [2024-11-19 04:46:25,153 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] [2024-11-19 04:46:25,154 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] [2024-11-19 04:46:25,155 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] [2024-11-19 04:46:25,156 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] [2024-11-19 04:46:25,166 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] [2024-11-19 04:46:25,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2024-11-19 04:46:25,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2024-11-19 04:46:25,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2024-11-19 04:46:25,184 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2024-11-19 04:46:25,186 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2024-11-19 04:46:25,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2024-11-19 04:46:25,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2024-11-19 04:46:25,263 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] [2024-11-19 04:46:25,264 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] [2024-11-19 04:46:25,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2024-11-19 04:46:25,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2024-11-19 04:46:25,333 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] [2024-11-19 04:46:25,334 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] [2024-11-19 04:46:25,334 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] [2024-11-19 04:46:25,335 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] [2024-11-19 04:46:25,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:46:25,554 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:46:25,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25 WrapperNode [2024-11-19 04:46:25,555 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:46:25,556 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:46:25,556 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:46:25,556 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:46:25,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:25,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:25,855 INFO L138 Inliner]: procedures = 642, calls = 3320, calls flagged for inlining = 319, calls inlined = 283, statements flattened = 8774 [2024-11-19 04:46:25,856 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:46:25,856 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:46:25,856 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:46:25,856 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:46:25,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:25,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:25,902 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:28,222 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [2, 9, 7, 1, 2, 6, 1, 2, 51, 5, 5, 2, 50, 1491, 46, 2, 3, 2, 3]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [0, 0, 6, 0, 0, 6, 1, 2, 0, 5, 5, 0, 0, 29, 0, 0, 2, 0, 1]. The 913 writes are split as follows [1, 5, 0, 0, 1, 0, 0, 0, 42, 0, 0, 1, 50, 765, 46, 1, 0, 1, 0]. [2024-11-19 04:46:28,223 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:28,223 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:28,357 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:28,383 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:28,426 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:28,445 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:28,497 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:46:28,498 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:46:28,498 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:46:28,498 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:46:28,499 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (1/1) ... [2024-11-19 04:46:28,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:46:28,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:46:28,524 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) [2024-11-19 04:46:28,531 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 [2024-11-19 04:46:28,565 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-19 04:46:28,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-19 04:46:28,565 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-19 04:46:28,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-19 04:46:28,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:46:28,566 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:46:28,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-19 04:46:28,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-19 04:46:28,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 04:46:28,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 04:46:28,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:46:28,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:46:28,566 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-19 04:46:28,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-19 04:46:28,567 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-11-19 04:46:28,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-11-19 04:46:28,567 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-19 04:46:28,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-19 04:46:28,567 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-19 04:46:28,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-19 04:46:28,567 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 04:46:28,567 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 04:46:28,568 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-19 04:46:28,568 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-19 04:46:28,568 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-11-19 04:46:28,568 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-11-19 04:46:28,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-19 04:46:28,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-19 04:46:28,569 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-11-19 04:46:28,569 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-11-19 04:46:28,569 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-11-19 04:46:28,570 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-11-19 04:46:28,570 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 04:46:28,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 04:46:28,570 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-11-19 04:46:28,570 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-11-19 04:46:28,570 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-11-19 04:46:28,570 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-11-19 04:46:28,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-19 04:46:28,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-19 04:46:28,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:46:28,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:46:28,572 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:46:28,572 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:46:28,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-19 04:46:28,572 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-19 04:46:28,572 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-11-19 04:46:28,573 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-11-19 04:46:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:46:28,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:46:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-19 04:46:28,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-19 04:46:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-11-19 04:46:28,573 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-11-19 04:46:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:46:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-19 04:46:28,573 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-19 04:46:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-19 04:46:28,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-19 04:46:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-19 04:46:28,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-19 04:46:28,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-19 04:46:28,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 04:46:28,574 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:46:28,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 04:46:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 04:46:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 04:46:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 04:46:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 04:46:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 04:46:28,575 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-11-19 04:46:28,575 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-11-19 04:46:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 04:46:28,576 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 04:46:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 04:46:28,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 04:46:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:46:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:46:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:46:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:46:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:46:28,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:46:28,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 04:46:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 04:46:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 04:46:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-11-19 04:46:28,578 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-11-19 04:46:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:46:28,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:46:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-19 04:46:28,578 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-19 04:46:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:46:28,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:46:28,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:46:28,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:46:28,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:46:28,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:46:28,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:46:28,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:46:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:46:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:46:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:46:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:46:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-11-19 04:46:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 04:46:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-11-19 04:46:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-19 04:46:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:46:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:46:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:46:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:46:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:46:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:46:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:46:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:46:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:46:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:46:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-11-19 04:46:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-19 04:46:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-19 04:46:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-19 04:46:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:46:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:46:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-11-19 04:46:28,655 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-11-19 04:46:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-19 04:46:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-19 04:46:28,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-19 04:46:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-19 04:46:28,659 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-19 04:46:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-19 04:46:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-19 04:46:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-19 04:46:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-19 04:46:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-19 04:46:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-19 04:46:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-19 04:46:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:46:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:46:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:46:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-19 04:46:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-19 04:46:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-19 04:46:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-19 04:46:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-19 04:46:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-19 04:46:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-19 04:46:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-19 04:46:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-11-19 04:46:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-11-19 04:46:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:46:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-11-19 04:46:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-11-19 04:46:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-19 04:46:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-19 04:46:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:46:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:46:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:46:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:46:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:46:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:46:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:46:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:46:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:46:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 04:46:28,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:46:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:46:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-19 04:46:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-19 04:46:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-11-19 04:46:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-11-19 04:46:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-11-19 04:46:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-11-19 04:46:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-11-19 04:46:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-11-19 04:46:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-19 04:46:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-19 04:46:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-11-19 04:46:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-11-19 04:46:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-19 04:46:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-19 04:46:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-19 04:46:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-19 04:46:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-11-19 04:46:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-19 04:46:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-19 04:46:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-11-19 04:46:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-11-19 04:46:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-19 04:46:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-19 04:46:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-11-19 04:46:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-11-19 04:46:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:46:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-19 04:46:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-19 04:46:28,665 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-11-19 04:46:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 04:46:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:46:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:46:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:46:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:46:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:46:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:46:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:46:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:46:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:46:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:46:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:46:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:46:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:46:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:46:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:46:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:46:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 04:46:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 04:46:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 04:46:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:46:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:46:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-19 04:46:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-19 04:46:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-11-19 04:46:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-11-19 04:46:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-19 04:46:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-19 04:46:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-19 04:46:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-19 04:46:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-19 04:46:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-19 04:46:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-11-19 04:46:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-11-19 04:46:28,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-19 04:46:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-19 04:46:28,670 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-11-19 04:46:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-11-19 04:46:28,670 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-11-19 04:46:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-11-19 04:46:28,670 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-19 04:46:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-19 04:46:28,670 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-19 04:46:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-19 04:46:28,670 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-11-19 04:46:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-19 04:46:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:46:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 04:46:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 04:46:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 04:46:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 04:46:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 04:46:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 04:46:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 04:46:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 04:46:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 04:46:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 04:46:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:46:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:46:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:46:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 04:46:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 04:46:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 04:46:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 04:46:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 04:46:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 04:46:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 04:46:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-11-19 04:46:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-11-19 04:46:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-11-19 04:46:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-11-19 04:46:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-19 04:46:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-19 04:46:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-19 04:46:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-19 04:46:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 04:46:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 04:46:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:46:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-19 04:46:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-19 04:46:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-11-19 04:46:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-11-19 04:46:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-19 04:46:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-19 04:46:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 04:46:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 04:46:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-11-19 04:46:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 04:46:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 04:46:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 04:46:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-11-19 04:46:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-11-19 04:46:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-11-19 04:46:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-11-19 04:46:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-11-19 04:46:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-11-19 04:46:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-19 04:46:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-19 04:46:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-11-19 04:46:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-11-19 04:46:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-19 04:46:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 04:46:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 04:46:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 04:46:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 04:46:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 04:46:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 04:46:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 04:46:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 04:46:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:46:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:46:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 04:46:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 04:46:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-11-19 04:46:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-11-19 04:46:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 04:46:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-19 04:46:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 04:46:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-19 04:46:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-11-19 04:46:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-11-19 04:46:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:46:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-19 04:46:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-19 04:46:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-11-19 04:46:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-19 04:46:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-11-19 04:46:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:46:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:46:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:46:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 04:46:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 04:46:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 04:46:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-19 04:46:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-19 04:46:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:46:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:46:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-19 04:46:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-19 04:46:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-11-19 04:46:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-11-19 04:46:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-19 04:46:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-19 04:46:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-19 04:46:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-19 04:46:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-19 04:46:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-19 04:46:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-11-19 04:46:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-11-19 04:46:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-11-19 04:46:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-11-19 04:46:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-11-19 04:46:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-11-19 04:46:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-11-19 04:46:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-11-19 04:46:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:46:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:46:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-11-19 04:46:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-11-19 04:46:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-19 04:46:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-19 04:46:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-19 04:46:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-19 04:46:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-11-19 04:46:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-11-19 04:46:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-19 04:46:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-19 04:46:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-19 04:46:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-19 04:46:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-11-19 04:46:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-11-19 04:46:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-19 04:46:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-19 04:46:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:46:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:46:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:46:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:46:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:46:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:46:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 04:46:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-19 04:46:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-19 04:46:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:46:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:46:29,621 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:46:29,625 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:46:46,761 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-19 04:46:47,735 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:46:58,997 INFO L? ?]: Removed 4482 outVars from TransFormulas that were not future-live. [2024-11-19 04:46:58,998 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:46:59,044 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:46:59,044 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-19 04:46:59,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:46:59 BoogieIcfgContainer [2024-11-19 04:46:59,045 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:46:59,046 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:46:59,046 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:46:59,049 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:46:59,049 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:46:21" (1/3) ... [2024-11-19 04:46:59,049 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ef2dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:46:59, skipping insertion in model container [2024-11-19 04:46:59,049 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:25" (2/3) ... [2024-11-19 04:46:59,049 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ef2dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:46:59, skipping insertion in model container [2024-11-19 04:46:59,050 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:46:59" (3/3) ... [2024-11-19 04:46:59,050 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-19 04:46:59,062 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:46:59,062 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 04:46:59,230 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:46:59,241 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;@1e0206cf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:46:59,242 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 04:46:59,272 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) [2024-11-19 04:46:59,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-19 04:46:59,307 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:46:59,308 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] [2024-11-19 04:46:59,308 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] === [2024-11-19 04:46:59,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:46:59,325 INFO L85 PathProgramCache]: Analyzing trace with hash 1056117032, now seen corresponding path program 1 times [2024-11-19 04:46:59,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:46:59,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697484323] [2024-11-19 04:46:59,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:46:59,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:47:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat