./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:47:43,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:47:43,536 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:47:43,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:47:43,543 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:47:43,569 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:47:43,569 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:47:43,569 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:47:43,570 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:47:43,570 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:47:43,571 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:47:43,571 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:47:43,571 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:47:43,571 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:47:43,571 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:47:43,572 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:47:43,572 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:47:43,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:47:43,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:47:43,573 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:47:43,573 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:47:43,574 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:47:43,574 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/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 -> 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 [2025-01-09 19:47:43,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:47:43,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:47:43,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:47:43,782 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:47:43,782 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:47:43,782 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-01-09 19:47:44,903 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/39ce47cc7/dac256fc22f5477fa8bd832d847e338e/FLAG2a4f51fed [2025-01-09 19:47:45,569 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:47:45,570 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-01-09 19:47:45,612 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/39ce47cc7/dac256fc22f5477fa8bd832d847e338e/FLAG2a4f51fed [2025-01-09 19:47:45,988 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/39ce47cc7/dac256fc22f5477fa8bd832d847e338e [2025-01-09 19:47:45,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:47:45,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:47:45,997 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:47:45,998 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:47:46,001 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:47:46,002 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:47:45" (1/1) ... [2025-01-09 19:47:46,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5efc62f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:46, skipping insertion in model container [2025-01-09 19:47:46,002 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:47:45" (1/1) ... [2025-01-09 19:47:46,105 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:47:49,245 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452690,452703] [2025-01-09 19:47:49,248 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452837,452850] [2025-01-09 19:47:49,248 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452976,452989] [2025-01-09 19:47:49,249 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[453134,453147] [2025-01-09 19:47:49,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:47:49,352 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:47:49,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2025-01-09 19:47:49,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2025-01-09 19:47:49,469 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"); [6921] [2025-01-09 19:47:49,469 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)); [6928] [2025-01-09 19:47:49,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2025-01-09 19:47:49,488 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)); [8019-8020] [2025-01-09 19:47:49,490 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8069-8070] [2025-01-09 19:47:49,490 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"); [8075-8077] [2025-01-09 19:47:49,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2025-01-09 19:47:49,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [8252-8253] [2025-01-09 19:47:49,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8313] [2025-01-09 19:47:49,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8321-8322] [2025-01-09 19:47:49,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [8397-8398] [2025-01-09 19:47:49,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [8431-8432] [2025-01-09 19:47:49,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [8472-8473] [2025-01-09 19:47:49,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [8501-8502] [2025-01-09 19:47:49,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8943-8944] [2025-01-09 19:47:49,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2025-01-09 19:47:49,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2025-01-09 19:47:49,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2025-01-09 19:47:49,533 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2025-01-09 19:47:49,535 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2025-01-09 19:47:49,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2025-01-09 19:47:49,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2025-01-09 19:47:49,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11974-11975] [2025-01-09 19:47:49,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12010-12011] [2025-01-09 19:47:49,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2025-01-09 19:47:49,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2025-01-09 19:47:49,675 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452690,452703] [2025-01-09 19:47:49,675 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452837,452850] [2025-01-09 19:47:49,676 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452976,452989] [2025-01-09 19:47:49,676 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[453134,453147] [2025-01-09 19:47:49,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:47:49,915 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:47:49,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49 WrapperNode [2025-01-09 19:47:49,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:47:49,917 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:47:49,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:47:49,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:47:49,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:50,005 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:50,225 INFO L138 Inliner]: procedures = 543, calls = 3131, calls flagged for inlining = 312, calls inlined = 287, statements flattened = 8719 [2025-01-09 19:47:50,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:47:50,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:47:50,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:47:50,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:47:50,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:50,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:50,272 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:52,692 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [1491, 1, 2, 7, 51, 9, 6, 1, 2, 2, 2, 5, 5, 50, 2, 46, 3, 2, 3]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [29, 0, 0, 6, 0, 0, 6, 1, 2, 0, 0, 5, 5, 0, 0, 0, 2, 0, 1]. The 913 writes are split as follows [765, 0, 1, 0, 42, 5, 0, 0, 0, 1, 1, 0, 0, 50, 1, 46, 0, 1, 0]. [2025-01-09 19:47:52,692 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:52,692 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:52,842 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:52,864 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:52,895 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:52,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:52,970 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:53,039 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:47:53,040 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:47:53,041 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:47:53,041 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:47:53,041 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (1/1) ... [2025-01-09 19:47:53,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:47:53,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:47:53,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:47:53,078 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:47:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-01-09 19:47:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-01-09 19:47:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:47:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:47:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:47:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:47:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-01-09 19:47:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-01-09 19:47:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:47:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:47:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:47:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:47:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-01-09 19:47:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-01-09 19:47:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-01-09 19:47:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-01-09 19:47:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-01-09 19:47:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-01-09 19:47:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:47:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:47:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-01-09 19:47:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-01-09 19:47:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-01-09 19:47:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-01-09 19:47:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-01-09 19:47:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-01-09 19:47:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-01-09 19:47:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-01-09 19:47:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:47:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-01-09 19:47:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:47:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-01-09 19:47:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:47:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-01-09 19:47:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:47:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-01-09 19:47:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:47:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-01-09 19:47:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:47:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-01-09 19:47:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2025-01-09 19:47:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:47:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-01-09 19:47:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-01-09 19:47:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-01-09 19:47:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:47:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:47:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-01-09 19:47:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-01-09 19:47:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:47:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:47:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-01-09 19:47:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-01-09 19:47:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-01-09 19:47:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:47:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:47:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-01-09 19:47:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-01-09 19:47:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-01-09 19:47:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-01-09 19:47:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-01-09 19:47:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:47:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:47:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-01-09 19:47:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-01-09 19:47:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-01-09 19:47:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-01-09 19:47:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:47:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-01-09 19:47:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-01-09 19:47:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:47:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:47:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:47:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:47:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:47:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:47:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-01-09 19:47:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-01-09 19:47:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-01-09 19:47:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-01-09 19:47:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:47:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:47:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-01-09 19:47:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-01-09 19:47:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-01-09 19:47:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-01-09 19:47:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:47:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:47:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-01-09 19:47:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-01-09 19:47:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-01-09 19:47:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-01-09 19:47:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-01-09 19:47:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-01-09 19:47:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-01-09 19:47:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-01-09 19:47:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-01-09 19:47:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:47:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:47:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:47:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-01-09 19:47:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-01-09 19:47:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-01-09 19:47:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-01-09 19:47:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-01-09 19:47:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-01-09 19:47:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:47:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:47:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-01-09 19:47:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-01-09 19:47:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:47:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-01-09 19:47:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-01-09 19:47:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-01-09 19:47:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-01-09 19:47:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-01-09 19:47:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-01-09 19:47:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:47:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-01-09 19:47:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-01-09 19:47:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-01-09 19:47:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:47:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:47:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:47:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-01-09 19:47:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-01-09 19:47:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:47:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-01-09 19:47:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-01-09 19:47:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-01-09 19:47:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-01-09 19:47:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-01-09 19:47:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-01-09 19:47:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-01-09 19:47:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:47:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:47:54,147 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:47:54,150 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:48:11,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:48:13,039 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:48:25,321 INFO L? ?]: Removed 4510 outVars from TransFormulas that were not future-live. [2025-01-09 19:48:25,321 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:48:25,371 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:48:25,371 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2025-01-09 19:48:25,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:48:25 BoogieIcfgContainer [2025-01-09 19:48:25,372 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:48:25,374 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:48:25,374 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:48:25,377 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:48:25,377 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:47:45" (1/3) ... [2025-01-09 19:48:25,377 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6429ed47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:48:25, skipping insertion in model container [2025-01-09 19:48:25,378 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:49" (2/3) ... [2025-01-09 19:48:25,378 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6429ed47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:48:25, skipping insertion in model container [2025-01-09 19:48:25,378 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:48:25" (3/3) ... [2025-01-09 19:48:25,379 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-01-09 19:48:25,388 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:48:25,391 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 200 procedures, 3618 locations, 1 initial locations, 60 loop locations, and 2 error locations. [2025-01-09 19:48:25,481 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:48:25,490 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;@1993bafc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:48:25,490 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-01-09 19:48:25,501 INFO L276 IsEmpty]: Start isEmpty. Operand has 3454 states, 2502 states have (on average 1.3037569944044765) internal successors, (3262), 2544 states have internal predecessors, (3262), 788 states have call successors, (788), 163 states have call predecessors, (788), 162 states have return successors, (780), 766 states have call predecessors, (780), 780 states have call successors, (780) [2025-01-09 19:48:25,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2025-01-09 19:48:25,522 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:48:25,522 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:48:25,523 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:48:25,526 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:48:25,527 INFO L85 PathProgramCache]: Analyzing trace with hash 896199831, now seen corresponding path program 1 times [2025-01-09 19:48:25,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:48:25,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193328078] [2025-01-09 19:48:25,533 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:48:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:49:14,957 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 291 statements into 1 equivalence classes. [2025-01-09 19:49:15,402 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 291 of 291 statements. [2025-01-09 19:49:15,405 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:49:15,405 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:49:16,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-01-09 19:49:16,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:49:16,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193328078] [2025-01-09 19:49:16,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193328078] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:49:16,462 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:49:16,462 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:49:16,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810160944] [2025-01-09 19:49:16,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:49:16,467 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:49:16,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:49:16,482 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:49:16,483 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:49:16,489 INFO L87 Difference]: Start difference. First operand has 3454 states, 2502 states have (on average 1.3037569944044765) internal successors, (3262), 2544 states have internal predecessors, (3262), 788 states have call successors, (788), 163 states have call predecessors, (788), 162 states have return successors, (780), 766 states have call predecessors, (780), 780 states have call successors, (780) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-01-09 19:49:20,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []