./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 04:55:22,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 04:55:22,171 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 04:55:22,176 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 04:55:22,179 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 04:55:22,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 04:55:22,200 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 04:55:22,200 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 04:55:22,200 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 04:55:22,200 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 04:55:22,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 04:55:22,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 04:55:22,202 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 04:55:22,202 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 04:55:22,202 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 04:55:22,202 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 04:55:22,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 04:55:22,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 04:55:22,202 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 04:55:22,203 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 04:55:22,203 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 04:55:22,203 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 04:55:22,203 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 04:55:22,203 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 04:55:22,203 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 04:55:22,203 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 04:55:22,203 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 04:55:22,203 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 04:55:22,203 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 04:55:22,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:55:22,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 04:55:22,204 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 04:55:22,204 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 04:55:22,204 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 04:55:22,204 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 04:55:22,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 04:55:22,204 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 04:55:22,204 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 04:55:22,204 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 04:55:22,204 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 04:55:22,204 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/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 -> 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 [2025-03-04 04:55:22,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 04:55:22,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 04:55:22,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 04:55:22,462 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 04:55:22,462 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 04:55:22,463 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-04 04:55:23,598 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aed56cb6/29155889f7f14a88ab6a93c887c44c2d/FLAG797f1cb49 [2025-03-04 04:55:24,206 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 04:55:24,207 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-04 04:55:24,276 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aed56cb6/29155889f7f14a88ab6a93c887c44c2d/FLAG797f1cb49 [2025-03-04 04:55:24,292 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aed56cb6/29155889f7f14a88ab6a93c887c44c2d [2025-03-04 04:55:24,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 04:55:24,296 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 04:55:24,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 04:55:24,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 04:55:24,300 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 04:55:24,300 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:55:24" (1/1) ... [2025-03-04 04:55:24,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d3bebfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:24, skipping insertion in model container [2025-03-04 04:55:24,302 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:55:24" (1/1) ... [2025-03-04 04:55:24,417 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 04:55:27,931 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2025-03-04 04:55:27,934 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2025-03-04 04:55:27,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:55:28,021 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 04:55:28,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6260] [2025-03-04 04:55:28,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6267] [2025-03-04 04:55:28,125 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"); [6920] [2025-03-04 04:55:28,126 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)); [6927] [2025-03-04 04:55:28,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6934] [2025-03-04 04:55:28,139 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)); [8034-8035] [2025-03-04 04:55:28,140 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8076-8077] [2025-03-04 04:55:28,141 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"); [8082-8084] [2025-03-04 04:55:28,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [8104] [2025-03-04 04:55:28,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8201] [2025-03-04 04:55:28,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [8258-8259] [2025-03-04 04:55:28,144 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)); [8291] [2025-03-04 04:55:28,144 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)); [8299-8300] [2025-03-04 04:55:28,146 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)); [8375-8376] [2025-03-04 04:55:28,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [8409-8410] [2025-03-04 04:55:28,148 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)); [8450-8451] [2025-03-04 04:55:28,148 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)); [8479-8480] [2025-03-04 04:55:28,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8924-8925] [2025-03-04 04:55:28,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8931] [2025-03-04 04:55:28,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9541] [2025-03-04 04:55:28,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9588] [2025-03-04 04:55:28,197 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9600] [2025-03-04 04:55:28,198 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9661] [2025-03-04 04:55:28,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10272] [2025-03-04 04:55:28,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11911] [2025-03-04 04:55:28,245 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)); [11955-11956] [2025-03-04 04:55:28,246 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)); [11991-11992] [2025-03-04 04:55:28,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12106] [2025-03-04 04:55:28,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12110] [2025-03-04 04:55:28,366 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2025-03-04 04:55:28,367 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2025-03-04 04:55:28,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:55:28,633 INFO L204 MainTranslator]: Completed translation [2025-03-04 04:55:28,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28 WrapperNode [2025-03-04 04:55:28,634 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 04:55:28,634 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 04:55:28,635 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 04:55:28,635 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 04:55:28,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:28,725 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:28,992 INFO L138 Inliner]: procedures = 639, calls = 3408, calls flagged for inlining = 316, calls inlined = 281, statements flattened = 8860 [2025-03-04 04:55:28,992 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 04:55:28,993 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 04:55:28,993 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 04:55:28,993 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 04:55:29,000 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:29,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:29,039 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:31,311 INFO L175 MemorySlicer]: Split 1685 memory accesses to 19 slices as follows [2, 2, 7, 50, 1, 46, 6, 1, 3, 1486, 51, 3, 5, 9, 5, 2, 2, 2, 2]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [2, 0, 6, 0, 0, 0, 6, 1, 2, 29, 0, 1, 5, 0, 5, 0, 0, 0, 0]. The 909 writes are split as follows [0, 1, 0, 50, 0, 46, 0, 0, 0, 761, 42, 0, 0, 5, 0, 1, 1, 1, 1]. [2025-03-04 04:55:31,311 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:31,311 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:31,440 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:31,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:31,508 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:31,537 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:31,596 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 04:55:31,598 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 04:55:31,598 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 04:55:31,599 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 04:55:31,600 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (1/1) ... [2025-03-04 04:55:31,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:55:31,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:55:31,626 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 04:55:31,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 04:55:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-03-04 04:55:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-03-04 04:55:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-04 04:55:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-04 04:55:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 04:55:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 04:55:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-03-04 04:55:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-03-04 04:55:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-04 04:55:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-04 04:55:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 04:55:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 04:55:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-03-04 04:55:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-03-04 04:55:31,653 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-03-04 04:55:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-03-04 04:55:31,653 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-03-04 04:55:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-03-04 04:55:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-04 04:55:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-03-04 04:55:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-03-04 04:55:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-03-04 04:55:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 04:55:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-03-04 04:55:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-03-04 04:55:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-04 04:55:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-04 04:55:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-04 04:55:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-03-04 04:55:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 04:55:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-03-04 04:55:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 04:55:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-03-04 04:55:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-04 04:55:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-03-04 04:55:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-03-04 04:55:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 04:55:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 04:55:31,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 04:55:31,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 04:55:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-03-04 04:55:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-03-04 04:55:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 04:55:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-03-04 04:55:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-03-04 04:55:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-04 04:55:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-04 04:55:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 04:55:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 04:55:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 04:55:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 04:55:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 04:55:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 04:55:31,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 04:55:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-03-04 04:55:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-03-04 04:55:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-03-04 04:55:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-03-04 04:55:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-04 04:55:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 04:55:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 04:55:31,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 04:55:31,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 04:55:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-03-04 04:55:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-03-04 04:55:31,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 04:55:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 04:55:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 04:55:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 04:55:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-03-04 04:55:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 04:55:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-03-04 04:55:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-03-04 04:55:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-03-04 04:55:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-03-04 04:55:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-04 04:55:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-04 04:55:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2025-03-04 04:55:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2025-03-04 04:55:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-04 04:55:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-04 04:55:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-04 04:55:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-04 04:55:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-03-04 04:55:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-03-04 04:55:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-04 04:55:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-04 04:55:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-03-04 04:55:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-03-04 04:55:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-03-04 04:55:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-03-04 04:55:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-03-04 04:55:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 04:55:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-03-04 04:55:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-03-04 04:55:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-04 04:55:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-03-04 04:55:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-03-04 04:55:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-04 04:55:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-03-04 04:55:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-04 04:55:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 04:55:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 04:55:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-04 04:55:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-04 04:55:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 04:55:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 04:55:32,724 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 04:55:32,730 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 04:55:32,784 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18159: havoc netpoll_trap_#t~nondet2024#1; [2025-03-04 04:55:33,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6959: havoc dev_name_#t~mem189#1.base, dev_name_#t~mem189#1.offset; [2025-03-04 04:55:33,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: havoc kobject_name_#t~mem186#1.base, kobject_name_#t~mem186#1.offset; [2025-03-04 04:55:33,612 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6342: call ULTIMATE.dealloc(~#msgbuf~0#1.base, ~#msgbuf~0#1.offset);havoc ~#msgbuf~0#1.base, ~#msgbuf~0#1.offset; [2025-03-04 04:55:33,639 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15996: havoc ldv_dev_get_drvdata_#t~mem1896#1.base, ldv_dev_get_drvdata_#t~mem1896#1.offset;havoc ldv_dev_get_drvdata_#t~mem1897#1.base, ldv_dev_get_drvdata_#t~mem1897#1.offset; [2025-03-04 04:55:33,646 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18225: havoc #t~nondet2037; [2025-03-04 04:55:33,649 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8688: havoc #t~mem545.base, #t~mem545.offset;havoc #t~mem546; [2025-03-04 04:55:33,734 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10294: havoc #t~mem952#1; [2025-03-04 04:55:33,761 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18187: havoc pci_save_state_#t~nondet2028#1; [2025-03-04 04:55:33,764 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18096: havoc #t~nondet2018; [2025-03-04 04:55:33,766 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18005: havoc #t~nondet2007; [2025-03-04 04:55:33,770 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8941: havoc #t~mem585.base, #t~mem585.offset; [2025-03-04 04:55:33,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8351: havoc #t~mem450.base, #t~mem450.offset; [2025-03-04 04:55:33,866 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9365: havoc #t~mem682;havoc #t~mem681;havoc #t~mem683; [2025-03-04 04:55:33,867 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9362: havoc #t~mem679;havoc #t~mem680; [2025-03-04 04:55:33,870 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17998: havoc #t~nondet2005; [2025-03-04 04:55:33,878 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17988: havoc #t~nondet2004; [2025-03-04 04:55:33,893 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8752: havoc #t~mem560.base, #t~mem560.offset;havoc #t~mem561; [2025-03-04 04:55:33,930 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8768: havoc #t~mem565.base, #t~mem565.offset; [2025-03-04 04:55:34,060 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18103: havoc #t~nondet2019; [2025-03-04 04:55:34,134 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15832-1: ldv_mod_timer_111_#res#1 := ldv_mod_timer_111_~ldv_func_res~6#1; [2025-03-04 04:55:34,144 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9210: havoc is_multicast_ether_addr_#t~mem650#1; [2025-03-04 04:55:34,224 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18216: havoc round_jiffies_#t~nondet2033#1; [2025-03-04 04:55:34,224 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15847-1: ldv_mod_timer_112_#res#1 := ldv_mod_timer_112_~ldv_func_res~7#1; [2025-03-04 04:55:34,226 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8711: havoc #t~mem550;havoc #t~mem551; [2025-03-04 04:55:34,276 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18123: havoc #t~nondet2021; [2025-03-04 04:55:34,415 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9121: havoc pci_channel_offline_#t~mem618#1; [2025-03-04 04:55:43,193 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8825: havoc skb_is_gso_#t~mem573#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18208: havoc register_netdev_#t~nondet2031#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7376: havoc igbvf_link_test_#t~mem282#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret2039#1 := main_#res#1;havoc main_#t~ret1776#1, main_~tmp~131#1;assume { :end_inline_main } true; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18083: havoc ioremap_nocache_#t~ret2017#1.base, ioremap_nocache_#t~ret2017#1.offset; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7117: havoc igbvf_get_msglevel_#t~mem202#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8835: havoc skb_is_gso_v6_#t~mem575#1;havoc skb_is_gso_v6_#t~bitwise576#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9111: havoc netif_msg_init_#t~bitwise615#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15058-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15059-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12681: call ULTIMATE.dealloc(igbvf_probe_~#__key~1#1.base, igbvf_probe_~#__key~1#1.offset);havoc igbvf_probe_~#__key~1#1.base, igbvf_probe_~#__key~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__key___0~1#1.base, igbvf_probe_~#__key___0~1#1.offset);havoc igbvf_probe_~#__key___0~1#1.base, igbvf_probe_~#__key___0~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__constr_expr_0~1#1.base, igbvf_probe_~#__constr_expr_0~1#1.offset);havoc igbvf_probe_~#__constr_expr_0~1#1.base, igbvf_probe_~#__constr_expr_0~1#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__key___1~0#1.base, igbvf_probe_~#__key___1~0#1.offset);havoc igbvf_probe_~#__key___1~0#1.base, igbvf_probe_~#__key___1~0#1.offset;call ULTIMATE.dealloc(igbvf_probe_~#__constr_expr_1~0#1.base, igbvf_probe_~#__constr_expr_1~0#1.offset);havoc igbvf_probe_~#__constr_expr_1~0#1.base, igbvf_probe_~#__constr_expr_1~0#1.offset; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15723-1: ldv_mod_timer_103_#res#1 := ldv_mod_timer_103_~ldv_func_res~0#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15857: havoc ldv_pskb_expand_head_113_#t~nondet1883#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18110: havoc ldv_pre_register_netdev_#t~nondet2020#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17984: havoc __pci_register_driver_#t~nondet2003#1; [2025-03-04 04:55:43,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15873-1: ldv_alloc_etherdev_mqs_114_#res#1.base, ldv_alloc_etherdev_mqs_114_#res#1.offset := ldv_alloc_etherdev_mqs_114_~ldv_func_res~8#1.base, ldv_alloc_etherdev_mqs_114_~ldv_func_res~8#1.offset; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18130: havoc msleep_interruptible_#t~nondet2022#1; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13243-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18001: havoc alloc_etherdev_mqs_#t~ret2006#1.base, alloc_etherdev_mqs_#t~ret2006#1.offset; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15888-1: ldv_register_netdev_115_#res#1 := ldv_register_netdev_115_~ldv_func_res~9#1; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18012: havoc csum_ipv6_magic_#t~nondet2008#1; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11142: call ULTIMATE.dealloc(igbvf_sw_init_~#__key~0#1.base, igbvf_sw_init_~#__key~0#1.offset);havoc igbvf_sw_init_~#__key~0#1.base, igbvf_sw_init_~#__key~0#1.offset;call ULTIMATE.dealloc(igbvf_sw_init_~#__key___0~0#1.base, igbvf_sw_init_~#__key___0~0#1.offset);havoc igbvf_sw_init_~#__key___0~0#1.base, igbvf_sw_init_~#__key___0~0#1.offset; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13262-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13265-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13267-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9174: havoc tcp_hdrlen_#t~mem639#1; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18173: havoc pci_enable_msix_#t~nondet2026#1; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18180: havoc pci_request_regions_#t~nondet2027#1; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14745: call ULTIMATE.dealloc(ldv_pci_instance_suspend_4_8_~#arg2#1.base, ldv_pci_instance_suspend_4_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_4_8_~#arg2#1.base, ldv_pci_instance_suspend_4_8_~#arg2#1.offset; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8802: havoc skb_frag_page_#t~mem568#1.base, skb_frag_page_#t~mem568#1.offset; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8672: havoc skb_frag_size_#t~mem543#1; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14756: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_4_7_~#arg2#1.base, ldv_pci_instance_suspend_late_4_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_4_7_~#arg2#1.base, ldv_pci_instance_suspend_late_4_7_~#arg2#1.offset; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18060: havoc ethtool_op_get_link_#t~nondet2014#1; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15950-1: ldv___pci_register_driver_120_#res#1 := ldv___pci_register_driver_120_~ldv_func_res~11#1; [2025-03-04 04:55:43,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12122: call ULTIMATE.dealloc(igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.base, igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.offset);havoc igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.base, igbvf_xmit_frame_ring_adv_~#hdr_len~0#1.offset; [2025-03-04 04:55:44,183 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 04:55:44,402 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6501: call ULTIMATE.dealloc(~#msgbuf~4.base, ~#msgbuf~4.offset);havoc ~#msgbuf~4.base, ~#msgbuf~4.offset; [2025-03-04 04:55:44,441 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18212: havoc request_threaded_irq_#t~nondet2032#1; [2025-03-04 04:55:44,906 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15817-1: ldv_del_timer_sync_110_#res#1 := ldv_del_timer_sync_110_~ldv_func_res~5#1; [2025-03-04 04:55:45,677 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6543: call ULTIMATE.dealloc(~#in_msg~0.base, ~#in_msg~0.offset);havoc ~#in_msg~0.base, ~#in_msg~0.offset; [2025-03-04 04:55:45,699 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8098: havoc #t~mem359; [2025-03-04 04:55:46,753 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15913-1: ldv_del_timer_sync_117_#res#1 := ldv_del_timer_sync_117_~ldv_func_res~10#1; [2025-03-04 04:55:48,046 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18064: havoc find_first_bit_#t~nondet2015#1; [2025-03-04 04:55:48,046 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6487: call ULTIMATE.dealloc(e1000_rlpml_set_vf_~#msgbuf~3#1.base, e1000_rlpml_set_vf_~#msgbuf~3#1.offset);havoc e1000_rlpml_set_vf_~#msgbuf~3#1.base, e1000_rlpml_set_vf_~#msgbuf~3#1.offset; [2025-03-04 04:55:48,046 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18068: havoc find_next_bit_#t~nondet2016#1; [2025-03-04 04:55:50,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9204: havoc #t~mem647;havoc #t~mem648;havoc #t~bitwise649; [2025-03-04 04:55:50,218 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18197: havoc #t~nondet2029; [2025-03-04 04:55:50,240 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18035: havoc #t~nondet2010; [2025-03-04 04:55:50,788 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15102: #res#1 := ~arg0#1; [2025-03-04 04:55:51,271 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15759-1: ldv_request_irq_105_#res#1 := ldv_request_irq_105_~ldv_func_res~2#1; [2025-03-04 04:55:51,271 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15777-1: ldv_request_irq_106_#res#1 := ldv_request_irq_106_~ldv_func_res~3#1; [2025-03-04 04:55:51,271 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15741-1: ldv_request_irq_104_#res#1 := ldv_request_irq_104_~ldv_func_res~1#1; [2025-03-04 04:55:52,606 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8092: havoc arch_irqs_disabled_flags_#t~bitwise358#1; [2025-03-04 04:55:52,715 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18031: havoc #t~nondet2009; [2025-03-04 04:55:52,753 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12496: call ULTIMATE.dealloc(~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset);havoc ~#__constr_expr_0~0.base, ~#__constr_expr_0~0.offset; [2025-03-04 04:55:52,815 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: havoc #t~mem181;havoc #t~bitwise182; [2025-03-04 04:55:52,838 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8758: havoc #t~mem562.base, #t~mem562.offset;havoc #t~mem563; [2025-03-04 04:55:53,622 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6462: call ULTIMATE.dealloc(e1000_set_vfta_vf_~#msgbuf~2#1.base, e1000_set_vfta_vf_~#msgbuf~2#1.offset);havoc e1000_set_vfta_vf_~#msgbuf~2#1.base, e1000_set_vfta_vf_~#msgbuf~2#1.offset; [2025-03-04 04:55:53,670 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18169: havoc #t~nondet2025; [2025-03-04 04:55:53,691 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6936: #res := 1; [2025-03-04 04:55:53,830 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18046: havoc dma_supported_#t~nondet2012#1; [2025-03-04 04:55:53,830 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18042: havoc dma_set_mask_#t~nondet2011#1; [2025-03-04 04:55:54,543 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6428: call ULTIMATE.dealloc(e1000_update_mc_addr_list_vf_~#msgbuf~1#1.base, e1000_update_mc_addr_list_vf_~#msgbuf~1#1.offset);havoc e1000_update_mc_addr_list_vf_~#msgbuf~1#1.base, e1000_update_mc_addr_list_vf_~#msgbuf~1#1.offset; [2025-03-04 04:55:54,648 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18204: havoc queue_work_on_#t~nondet2030#1; [2025-03-04 04:55:55,050 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8328: havoc is_device_dma_capable_#t~mem421#1.base, is_device_dma_capable_#t~mem421#1.offset;havoc is_device_dma_capable_#t~mem422#1.base, is_device_dma_capable_#t~mem422#1.offset;havoc is_device_dma_capable_#t~mem423#1;havoc is_device_dma_capable_#t~short424#1; [2025-03-04 04:55:55,222 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15802-1: ldv_mod_timer_109_#res#1 := ldv_mod_timer_109_~ldv_func_res~4#1; [2025-03-04 04:55:57,266 INFO L? ?]: Removed 4467 outVars from TransFormulas that were not future-live. [2025-03-04 04:55:57,266 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 04:55:57,377 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 04:55:57,377 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-04 04:55:57,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:55:57 BoogieIcfgContainer [2025-03-04 04:55:57,378 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 04:55:57,380 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 04:55:57,380 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 04:55:57,384 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 04:55:57,385 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 04:55:24" (1/3) ... [2025-03-04 04:55:57,386 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b0cfded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:55:57, skipping insertion in model container [2025-03-04 04:55:57,386 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:55:28" (2/3) ... [2025-03-04 04:55:57,386 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b0cfded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:55:57, skipping insertion in model container [2025-03-04 04:55:57,386 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:55:57" (3/3) ... [2025-03-04 04:55:57,387 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-03-04 04:55:57,401 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 04:55:57,408 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 205 procedures, 3665 locations, 1 initial locations, 60 loop locations, and 2 error locations. [2025-03-04 04:55:57,508 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 04:55:57,521 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;@6d133baf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 04:55:57,521 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-03-04 04:55:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand has 3501 states, 2519 states have (on average 1.3056768558951966) internal successors, (3289), 2561 states have internal predecessors, (3289), 813 states have call successors, (813), 168 states have call predecessors, (813), 167 states have return successors, (805), 791 states have call predecessors, (805), 805 states have call successors, (805) [2025-03-04 04:55:57,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2025-03-04 04:55:57,563 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:55:57,564 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:55:57,564 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:55:57,568 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:55:57,568 INFO L85 PathProgramCache]: Analyzing trace with hash -1199753990, now seen corresponding path program 1 times [2025-03-04 04:55:57,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:55:57,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363054558] [2025-03-04 04:55:57,575 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:55:57,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:56:47,106 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 318 statements into 1 equivalence classes. [2025-03-04 04:56:47,726 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 318 of 318 statements. [2025-03-04 04:56:47,727 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:56:47,727 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:56:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-04 04:56:49,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:56:49,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363054558] [2025-03-04 04:56:49,246 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1363054558] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:56:49,246 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:56:49,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:56:49,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887215298] [2025-03-04 04:56:49,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:56:49,251 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:56:49,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:56:49,270 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:56:49,271 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:56:49,278 INFO L87 Difference]: Start difference. First operand has 3501 states, 2519 states have (on average 1.3056768558951966) internal successors, (3289), 2561 states have internal predecessors, (3289), 813 states have call successors, (813), 168 states have call predecessors, (813), 167 states have return successors, (805), 791 states have call predecessors, (805), 805 states have call successors, (805) Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2025-03-04 04:56:53,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []