./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.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 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 04:27:06,431 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 04:27:06,495 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 04:27:06,502 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 04:27:06,502 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 04:27:06,518 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 04:27:06,518 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 04:27:06,519 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 04:27:06,519 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 04:27:06,519 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 04:27:06,520 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 04:27:06,520 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 04:27:06,520 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 04:27:06,520 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 04:27:06,521 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 04:27:06,521 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 04:27:06,521 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 04:27:06,521 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 04:27:06,521 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 04:27:06,521 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 04:27:06,522 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 04:27:06,522 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 04:27:06,522 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 04:27:06,522 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 04:27:06,522 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 04:27:06,522 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 04:27:06,522 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 04:27:06,522 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 04:27:06,522 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 04:27:06,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:27:06,523 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 04:27:06,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 04:27:06,523 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 04:27:06,523 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 04:27:06,523 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 04:27:06,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 04:27:06,523 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 04:27:06,524 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 04:27:06,524 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 04:27:06,524 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 04:27:06,524 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 -> 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe [2025-03-04 04:27:06,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 04:27:06,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 04:27:06,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 04:27:06,799 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 04:27:06,799 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 04:27:06,800 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2025-03-04 04:27:07,934 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ece02aa4/fef0fcad15fc41f7a5159120ccaf19ae/FLAG4e14a3a4d [2025-03-04 04:27:08,514 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 04:27:08,515 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2025-03-04 04:27:08,568 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ece02aa4/fef0fcad15fc41f7a5159120ccaf19ae/FLAG4e14a3a4d [2025-03-04 04:27:09,003 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ece02aa4/fef0fcad15fc41f7a5159120ccaf19ae [2025-03-04 04:27:09,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 04:27:09,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 04:27:09,009 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 04:27:09,009 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 04:27:09,012 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 04:27:09,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:27:09" (1/1) ... [2025-03-04 04:27:09,013 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e9f31f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:09, skipping insertion in model container [2025-03-04 04:27:09,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:27:09" (1/1) ... [2025-03-04 04:27:09,119 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 04:27:12,322 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2025-03-04 04:27:12,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:27:12,525 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 04:27:12,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6816] [2025-03-04 04:27:12,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6818] [2025-03-04 04:27:12,628 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"); [6828] [2025-03-04 04:27:12,628 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)); [6835] [2025-03-04 04:27:12,628 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; btc %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6842] [2025-03-04 04:27:12,629 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6850-6851] [2025-03-04 04:27:12,630 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)); [6865-6866] [2025-03-04 04:27:12,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6875] [2025-03-04 04:27:12,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6882] [2025-03-04 04:27:12,634 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [7027-7028] [2025-03-04 04:27:12,635 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [7047-7048] [2025-03-04 04:27:12,635 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [7052-7053] [2025-03-04 04:27:12,635 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [7057-7058] [2025-03-04 04:27:12,636 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [7062-7063] [2025-03-04 04:27:12,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7382] [2025-03-04 04:27:12,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7389] [2025-03-04 04:27:12,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [7397] [2025-03-04 04:27:12,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [7404] [2025-03-04 04:27:12,647 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)); [7688-7689] [2025-03-04 04:27:12,649 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)); [7717-7718] [2025-03-04 04:27:12,655 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" (507), "i" (12UL)); [8069-8070] [2025-03-04 04:27:12,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8075] [2025-03-04 04:27:12,676 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (359), "i" (12UL)); [8618-8619] [2025-03-04 04:27:12,679 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (402), "i" (12UL)); [8674-8675] [2025-03-04 04:27:12,730 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (965), "i" (12UL)); [9407-9408] [2025-03-04 04:27:12,731 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (1007), "i" (12UL)); [9484-9485] [2025-03-04 04:27:12,737 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (1052), "i" (12UL)); [9540-9541] [2025-03-04 04:27:12,911 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (4245), "i" (12UL)); [14019-14020] [2025-03-04 04:27:12,913 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (4330), "i" (12UL)); [14137-14138] [2025-03-04 04:27:13,015 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2025-03-04 04:27:13,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:27:13,184 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: __cmpxchg_wrong_size [2025-03-04 04:27:13,189 INFO L204 MainTranslator]: Completed translation [2025-03-04 04:27:13,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13 WrapperNode [2025-03-04 04:27:13,190 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 04:27:13,191 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 04:27:13,192 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 04:27:13,192 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 04:27:13,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:13,314 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:13,526 INFO L138 Inliner]: procedures = 604, calls = 3364, calls flagged for inlining = 287, calls inlined = 270, statements flattened = 10334 [2025-03-04 04:27:13,527 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 04:27:13,528 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 04:27:13,528 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 04:27:13,528 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 04:27:13,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:13,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:13,572 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:15,883 INFO L175 MemorySlicer]: Split 1538 memory accesses to 21 slices as follows [2, 3, 2, 2, 50, 38, 3, 43, 3, 8, 1, 2, 1295, 6, 7, 3, 7, 2, 4, 11, 46]. 84 percent of accesses are in the largest equivalence class. The 358 initializations are split as follows [2, 0, 0, 0, 0, 0, 3, 0, 3, 6, 0, 0, 330, 0, 7, 0, 7, 0, 0, 0, 0]. The 467 writes are split as follows [0, 1, 1, 1, 37, 1, 0, 43, 0, 0, 0, 1, 363, 3, 0, 2, 0, 2, 2, 8, 2]. [2025-03-04 04:27:15,884 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:15,884 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:16,016 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:16,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:16,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:16,124 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:16,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 04:27:16,181 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 04:27:16,181 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 04:27:16,181 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 04:27:16,182 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (1/1) ... [2025-03-04 04:27:16,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:27:16,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:27:16,208 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 04:27:16,210 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 04:27:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u16 [2025-03-04 04:27:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u16 [2025-03-04 04:27:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_set [2025-03-04 04:27:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_set [2025-03-04 04:27:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_do [2025-03-04 04:27:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_do [2025-03-04 04:27:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_data [2025-03-04 04:27:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_data [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_is_bridged [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_is_bridged [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_credits_set [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_credits_set [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u32 [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u32 [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_probe [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_probe [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_add [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_add [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dma_rings_fini [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dma_rings_fini [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u32 [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u32 [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_dump [2025-03-04 04:27:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_dump [2025-03-04 04:27:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_to_vid [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_to_vid [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netevent_notifier [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netevent_notifier [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vid_to_vlan [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vid_to_vlan [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_internal_vlan_tbl_find [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_internal_vlan_tbl_find [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_ok [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_ok [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_dump [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_dump [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_del [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_del [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-04 04:27:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-04 04:27:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-04 04:27:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-04 04:27:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_add [2025-03-04 04:27:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_add [2025-03-04 04:27:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 04:27:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 04:27:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-04 04:27:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-04 04:27:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_entry_free [2025-03-04 04:27:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_entry_free [2025-03-04 04:27:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_vlan_id_is_internal [2025-03-04 04:27:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_vlan_id_is_internal [2025-03-04 04:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-04 04:27:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-04 04:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u64 [2025-03-04 04:27:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u64 [2025-03-04 04:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 04:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-04 04:27:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-04 04:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_getlink [2025-03-04 04:27:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_getlink [2025-03-04 04:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 04:27:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 04:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-03-04 04:27:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-03-04 04:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_phys_port_name [2025-03-04 04:27:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_phys_port_name [2025-03-04 04:27:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_commit [2025-03-04 04:27:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_commit [2025-03-04 04:27:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_setlink [2025-03-04 04:27:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_setlink [2025-03-04 04:27:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2025-03-04 04:27:16,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 04:27:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 04:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 04:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 04:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 04:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 04:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 04:27:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 04:27:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 04:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-04 04:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_set [2025-03-04 04:27:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_set [2025-03-04 04:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_reset [2025-03-04 04:27:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_reset [2025-03-04 04:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dev_check [2025-03-04 04:27:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dev_check [2025-03-04 04:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_destroy [2025-03-04 04:27:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_destroy [2025-03-04 04:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-04 04:27:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-04 04:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-04 04:27:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-04 04:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure __pos_inc [2025-03-04 04:27:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __pos_inc [2025-03-04 04:27:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_put [2025-03-04 04:27:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_put [2025-03-04 04:27:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 04:27:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 04:27:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 04:27:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 04:27:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 04:27:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 04:27:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 04:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 04:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 04:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 04:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 04:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 04:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 04:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 04:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 04:27:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_total_size [2025-03-04 04:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_total_size [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_get [2025-03-04 04:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_get [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-04 04:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2025-03-04 04:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_start [2025-03-04 04:27:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_start [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 04:27:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 04:27:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 04:27:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 04:27:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 04:27:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 04:27:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-04 04:27:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 04:27:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 04:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 04:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 04:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-04 04:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-04 04:27:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure __rocker_port_mem_alloc [2025-03-04 04:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __rocker_port_mem_alloc [2025-03-04 04:27:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2025-03-04 04:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2025-03-04 04:27:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2025-03-04 04:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2025-03-04 04:27:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_stp_update [2025-03-04 04:27:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_stp_update [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_get [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_get [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_tx_vector [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_tx_vector [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_rx_vector [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_rx_vector [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fwd_enable [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fwd_enable [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_dump [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_dump [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_dump [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_dump [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_nested [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_nested [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_settings [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_settings [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kzalloc [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kzalloc [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_next [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_next [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_alloc [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_alloc [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_find [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_find [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure hash_del [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_del [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_fini [2025-03-04 04:27:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_fini [2025-03-04 04:27:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_test_one [2025-03-04 04:27:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_test_one [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_get [2025-03-04 04:27:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_get [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u64 [2025-03-04 04:27:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u64 [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ctrl_vlan [2025-03-04 04:27:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ctrl_vlan [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_type [2025-03-04 04:27:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_type [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_event_timeout [2025-03-04 04:27:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_event_timeout [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-03-04 04:27:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-03-04 04:27:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_attr_size [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_attr_size [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_update [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_update [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u8 [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u8 [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_del [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_del [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fib_ipv4 [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fib_ipv4 [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ig_tbl [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ig_tbl [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_l2_interface [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_l2_interface [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_enable [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_enable [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-03-04 04:27:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2025-03-04 04:27:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_alloc [2025-03-04 04:27:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_alloc [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_free [2025-03-04 04:27:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_free [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_cmd_exec [2025-03-04 04:27:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_cmd_exec [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frags_unmap [2025-03-04 04:27:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frags_unmap [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_desc [2025-03-04 04:27:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_desc [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kfree [2025-03-04 04:27:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kfree [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_destroy [2025-03-04 04:27:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_destroy [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 04:27:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 04:27:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 04:27:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 04:27:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 04:27:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 04:27:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 04:27:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rings_fini [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rings_fini [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_do [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_do [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_router_mac [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_router_mac [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_create [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_create [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_unmap [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_unmap [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_err [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_err [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be16 [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be16 [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse [2025-03-04 04:27:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse [2025-03-04 04:27:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_ucast4_routing [2025-03-04 04:27:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_ucast4_routing [2025-03-04 04:27:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-04 04:27:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-04 04:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-04 04:27:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-04 04:27:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_find [2025-03-04 04:27:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_find [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan [2025-03-04 04:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2025-03-04 04:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2025-03-04 04:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn [2025-03-04 04:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_vector [2025-03-04 04:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_vector [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2025-03-04 04:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_learning [2025-03-04 04:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_learning [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be32 [2025-03-04 04:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be32 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-04 04:27:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 04:27:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_bridge [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_bridge [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_set [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_set [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_end [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_end [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_trans_abort [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_trans_abort [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_len [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_len [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_wake_up [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_wake_up [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_init [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_init [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-03-04 04:27:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-03-04 04:27:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-04 04:27:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-04 04:27:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2025-03-04 04:27:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2025-03-04 04:27:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2025-03-04 04:27:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2025-03-04 04:27:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_neigh_tbl_find [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_neigh_tbl_find [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_del [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_del [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kcalloc [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kcalloc [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure inet_make_mask [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure inet_make_mask [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_add [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_add [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure call_switchdev_notifiers [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure call_switchdev_notifiers [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_gen_clear [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_gen_clear [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn_work [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn_work [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_cancel [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_cancel [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_pass_to_producer [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_pass_to_producer [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_settings [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_settings [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure __hash_init [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __hash_init [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_mac_address [2025-03-04 04:27:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_mac_address [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 04:27:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2025-03-04 04:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2025-03-04 04:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 04:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_tail_get [2025-03-04 04:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_tail_get [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_add [2025-03-04 04:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_add [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_term_mac [2025-03-04 04:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_term_mac [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_start [2025-03-04 04:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_start [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-04 04:27:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-04 04:27:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-03-04 04:27:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-03-04 04:27:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_get [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_get [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frag_map_put [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frag_map_put [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_del [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_del [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_free_tbls [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_free_tbls [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u8 [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u8 [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_free [2025-03-04 04:27:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_free [2025-03-04 04:27:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_dellink [2025-03-04 04:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_dellink [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u16 [2025-03-04 04:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u16 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-04 04:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-04 04:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2025-03-04 04:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ipv4_neigh [2025-03-04 04:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ipv4_neigh [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-03-04 04:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_remove_ports [2025-03-04 04:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_remove_ports [2025-03-04 04:27:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb [2025-03-04 04:27:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb [2025-03-04 04:27:17,471 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 04:27:17,475 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 04:27:17,499 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9103: havoc #t~mem508; [2025-03-04 04:27:17,604 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8589: havoc #t~mem429.base, #t~mem429.offset; [2025-03-04 04:27:17,626 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9247: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-04 04:27:18,089 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17911: havoc pci_enable_device_#t~nondet2056#1; [2025-03-04 04:27:18,089 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9654: call ULTIMATE.dealloc(rocker_dma_rings_init_~#__key~1#1.base, rocker_dma_rings_init_~#__key~1#1.offset);havoc rocker_dma_rings_init_~#__key~1#1.base, rocker_dma_rings_init_~#__key~1#1.offset; [2025-03-04 04:27:18,089 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11273: call ULTIMATE.dealloc(rocker_init_tbls_~#__key~2#1.base, rocker_init_tbls_~#__key~2#1.offset);havoc rocker_init_tbls_~#__key~2#1.base, rocker_init_tbls_~#__key~2#1.offset;call ULTIMATE.dealloc(rocker_init_tbls_~#__key___0~0#1.base, rocker_init_tbls_~#__key___0~0#1.offset);havoc rocker_init_tbls_~#__key___0~0#1.base, rocker_init_tbls_~#__key___0~0#1.offset;call ULTIMATE.dealloc(rocker_init_tbls_~#__key___1~0#1.base, rocker_init_tbls_~#__key___1~0#1.offset);havoc rocker_init_tbls_~#__key___1~0#1.base, rocker_init_tbls_~#__key___1~0#1.offset;call ULTIMATE.dealloc(rocker_init_tbls_~#__key___2~0#1.base, rocker_init_tbls_~#__key___2~0#1.offset);havoc rocker_init_tbls_~#__key___2~0#1.base, rocker_init_tbls_~#__key___2~0#1.offset;call ULTIMATE.dealloc(rocker_init_tbls_~#__key___3~0#1.base, rocker_init_tbls_~#__key___3~0#1.offset);havoc rocker_init_tbls_~#__key___3~0#1.base, rocker_init_tbls_~#__key___3~0#1.offset; [2025-03-04 04:27:18,090 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17750: havoc alloc_etherdev_mqs_#t~ret2039#1.base, alloc_etherdev_mqs_#t~ret2039#1.offset; [2025-03-04 04:27:18,090 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17915: havoc pci_enable_msix_range_#t~nondet2057#1; [2025-03-04 04:27:18,090 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17919: havoc pci_msix_vec_count_#t~nondet2058#1; [2025-03-04 04:27:18,090 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17820: havoc ioremap_nocache_#t~ret2048#1.base, ioremap_nocache_#t~ret2048#1.offset; [2025-03-04 04:27:18,090 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17926: havoc pci_request_regions_#t~nondet2059#1; [2025-03-04 04:27:18,090 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17794: havoc dma_supported_#t~nondet2045#1; [2025-03-04 04:27:18,090 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17963: havoc register_netdev_#t~nondet2066#1; [2025-03-04 04:27:18,090 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8986: call ULTIMATE.dealloc(rocker_basic_hw_test_~#wait~2#1.base, rocker_basic_hw_test_~#wait~2#1.offset);havoc rocker_basic_hw_test_~#wait~2#1.base, rocker_basic_hw_test_~#wait~2#1.offset; [2025-03-04 04:27:18,144 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17774: havoc #t~nondet2042; [2025-03-04 04:27:18,163 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9119: havoc #t~mem512; [2025-03-04 04:27:18,692 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8003: havoc ethtool_cmd_speed_#t~mem268#1;havoc ethtool_cmd_speed_#t~mem269#1;havoc ethtool_cmd_speed_#t~bitwise270#1; [2025-03-04 04:27:18,693 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14511: call ULTIMATE.dealloc(rocker_cmd_get_port_stats_ethtool_proc_~#attrs~8#1.base, rocker_cmd_get_port_stats_ethtool_proc_~#attrs~8#1.offset);havoc rocker_cmd_get_port_stats_ethtool_proc_~#attrs~8#1.base, rocker_cmd_get_port_stats_ethtool_proc_~#attrs~8#1.offset;call ULTIMATE.dealloc(rocker_cmd_get_port_stats_ethtool_proc_~#stats_attrs~0#1.base, rocker_cmd_get_port_stats_ethtool_proc_~#stats_attrs~0#1.offset);havoc rocker_cmd_get_port_stats_ethtool_proc_~#stats_attrs~0#1.base, rocker_cmd_get_port_stats_ethtool_proc_~#stats_attrs~0#1.offset; [2025-03-04 04:27:18,693 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10284: call ULTIMATE.dealloc(rocker_cmd_get_port_settings_ethtool_proc_~#attrs~4#1.base, rocker_cmd_get_port_settings_ethtool_proc_~#attrs~4#1.offset);havoc rocker_cmd_get_port_settings_ethtool_proc_~#attrs~4#1.base, rocker_cmd_get_port_settings_ethtool_proc_~#attrs~4#1.offset;call ULTIMATE.dealloc(rocker_cmd_get_port_settings_ethtool_proc_~#info_attrs~0#1.base, rocker_cmd_get_port_settings_ethtool_proc_~#info_attrs~0#1.offset);havoc rocker_cmd_get_port_settings_ethtool_proc_~#info_attrs~0#1.base, rocker_cmd_get_port_settings_ethtool_proc_~#info_attrs~0#1.offset; [2025-03-04 04:27:18,693 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10351: call ULTIMATE.dealloc(rocker_cmd_get_port_settings_phys_name_proc_~#info_attrs~2#1.base, rocker_cmd_get_port_settings_phys_name_proc_~#info_attrs~2#1.offset);havoc rocker_cmd_get_port_settings_phys_name_proc_~#info_attrs~2#1.base, rocker_cmd_get_port_settings_phys_name_proc_~#info_attrs~2#1.offset;call ULTIMATE.dealloc(rocker_cmd_get_port_settings_phys_name_proc_~#attrs~6#1.base, rocker_cmd_get_port_settings_phys_name_proc_~#attrs~6#1.offset);havoc rocker_cmd_get_port_settings_phys_name_proc_~#attrs~6#1.base, rocker_cmd_get_port_settings_phys_name_proc_~#attrs~6#1.offset; [2025-03-04 04:27:18,693 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10319: call ULTIMATE.dealloc(rocker_cmd_get_port_settings_macaddr_proc_~#attrs~5#1.base, rocker_cmd_get_port_settings_macaddr_proc_~#attrs~5#1.offset);havoc rocker_cmd_get_port_settings_macaddr_proc_~#attrs~5#1.base, rocker_cmd_get_port_settings_macaddr_proc_~#attrs~5#1.offset;call ULTIMATE.dealloc(rocker_cmd_get_port_settings_macaddr_proc_~#info_attrs~1#1.base, rocker_cmd_get_port_settings_macaddr_proc_~#info_attrs~1#1.offset);havoc rocker_cmd_get_port_settings_macaddr_proc_~#info_attrs~1#1.base, rocker_cmd_get_port_settings_macaddr_proc_~#info_attrs~1#1.offset; [2025-03-04 04:27:18,816 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17761: havoc #t~nondet2041; [2025-03-04 04:27:19,115 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18023: havoc #t~nondet2082; [2025-03-04 04:27:19,144 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9045: havoc #t~mem496;havoc #t~short497;havoc #t~mem498;havoc #t~short499; [2025-03-04 04:27:19,150 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18012: havoc #t~nondet2080; [2025-03-04 04:27:19,184 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17988: havoc #t~nondet2074; [2025-03-04 04:27:19,186 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7944: havoc #t~mem253.base, #t~mem253.offset;havoc #t~mem254; [2025-03-04 04:27:19,231 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9265: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-04 04:27:19,234 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17996: havoc #t~nondet2076; [2025-03-04 04:27:19,236 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8084: havoc #t~mem280.base, #t~mem280.offset; [2025-03-04 04:27:19,244 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13919: call ULTIMATE.dealloc(~#name~1.base, ~#name~1.offset);havoc ~#name~1.base, ~#name~1.offset; [2025-03-04 04:27:19,250 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18000: havoc #t~nondet2077; [2025-03-04 04:27:19,266 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L15169: havoc #t~mem1745.base, #t~mem1745.offset; [2025-03-04 04:27:19,274 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7667: havoc #t~mem179.base, #t~mem179.offset; [2025-03-04 04:27:19,298 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9360: havoc #t~mem559.base, #t~mem559.offset;havoc #t~mem560; [2025-03-04 04:27:19,299 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17725: havoc #t~nondet2037; [2025-03-04 04:27:19,308 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9186: havoc #t~mem525.base, #t~mem525.offset;havoc #t~mem526; [2025-03-04 04:27:19,443 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13318: call ULTIMATE.dealloc(~#want~0#1.base, ~#want~0#1.offset);havoc ~#want~0#1.base, ~#want~0#1.offset;call ULTIMATE.dealloc(~#prev_ctrls~0#1.base, ~#prev_ctrls~0#1.offset);havoc ~#prev_ctrls~0#1.base, ~#prev_ctrls~0#1.offset; [2025-03-04 04:27:19,445 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17955: havoc #t~nondet2064; [2025-03-04 04:27:19,449 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17790: havoc dma_set_mask_#t~nondet2044#1; [2025-03-04 04:27:19,471 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13529: havoc #t~mem1365; [2025-03-04 04:27:19,667 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6961: havoc hlist_unhashed_#t~mem24#1.base, hlist_unhashed_#t~mem24#1.offset; [2025-03-04 04:27:19,697 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9127: havoc #t~mem514; [2025-03-04 04:27:19,855 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8227: havoc is_link_local_ether_addr_#t~mem321#1;havoc is_link_local_ether_addr_#t~mem322#1;havoc is_link_local_ether_addr_#t~bitwise323#1;havoc is_link_local_ether_addr_#t~mem324#1;havoc is_link_local_ether_addr_#t~mem325#1;havoc is_link_local_ether_addr_#t~bitwise326#1;havoc is_link_local_ether_addr_#t~bitwise327#1;havoc is_link_local_ether_addr_#t~bitwise328#1; [2025-03-04 04:27:19,858 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9075: havoc #t~mem503; [2025-03-04 04:27:19,879 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17943: havoc prepare_to_wait_event_#t~nondet2061#1; [2025-03-04 04:27:19,879 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8727: call ULTIMATE.dealloc(~#__wait~0#1.base, ~#__wait~0#1.offset);havoc ~#__wait~0#1.base, ~#__wait~0#1.offset; [2025-03-04 04:27:19,879 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17979: havoc schedule_timeout_#t~nondet2070#1; [2025-03-04 04:27:19,890 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9095: havoc #t~mem506; [2025-03-04 04:27:20,077 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13566: call ULTIMATE.dealloc(~#dst#1.base, ~#dst#1.offset);havoc ~#dst#1.base, ~#dst#1.offset;call ULTIMATE.dealloc(~#index~0#1.base, ~#index~0#1.offset);havoc ~#index~0#1.base, ~#index~0#1.offset; [2025-03-04 04:27:20,077 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12377: call ULTIMATE.dealloc(rocker_port_ipv4_resolve_~#ip_addr#1.base, rocker_port_ipv4_resolve_~#ip_addr#1.offset);havoc rocker_port_ipv4_resolve_~#ip_addr#1.base, rocker_port_ipv4_resolve_~#ip_addr#1.offset; [2025-03-04 04:27:20,077 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8484: call ULTIMATE.dealloc(__ipv4_neigh_lookup_noref_~#key#1.base, __ipv4_neigh_lookup_noref_~#key#1.offset);havoc __ipv4_neigh_lookup_noref_~#key#1.base, __ipv4_neigh_lookup_noref_~#key#1.offset; [2025-03-04 04:27:20,077 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17703: havoc __neigh_create_#t~ret2031#1.base, __neigh_create_#t~ret2031#1.offset; [2025-03-04 04:27:20,077 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340: call ULTIMATE.dealloc(___neigh_lookup_noref_~#__u~0#1.base, ___neigh_lookup_noref_~#__u~0#1.offset);havoc ___neigh_lookup_noref_~#__u~0#1.base, ___neigh_lookup_noref_~#__u~0#1.offset;call ULTIMATE.dealloc(___neigh_lookup_noref_~#__u___0~0#1.base, ___neigh_lookup_noref_~#__u___0~0#1.offset);havoc ___neigh_lookup_noref_~#__u___0~0#1.base, ___neigh_lookup_noref_~#__u___0~0#1.offset;call ULTIMATE.dealloc(___neigh_lookup_noref_~#__u___1~0#1.base, ___neigh_lookup_noref_~#__u___1~0#1.offset);havoc ___neigh_lookup_noref_~#__u___1~0#1.base, ___neigh_lookup_noref_~#__u___1~0#1.offset; [2025-03-04 04:27:20,077 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7020: havoc atomic_read_#t~mem44#1; [2025-03-04 04:27:20,077 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8326: havoc neigh_key_eq32_#t~mem380#1;havoc neigh_key_eq32_#t~mem381#1; [2025-03-04 04:27:20,077 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17707: havoc __neigh_event_send_#t~nondet2032#1; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8101: havoc netdev_notifier_info_to_dev_#t~mem287#1.base, netdev_notifier_info_to_dev_#t~mem287#1.offset; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17882: havoc netdev_master_upper_dev_get_#t~ret2054#1.base, netdev_master_upper_dev_get_#t~ret2054#1.offset; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7979: havoc skb_frag_page_#t~mem264#1.base, skb_frag_page_#t~mem264#1.offset; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17830: havoc ldv_ndo_init_12_#t~nondet2049#1; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7989: havoc skb_frag_address_#t~mem267#1; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7593: havoc dev_get_drvdata_#t~mem138#1.base, dev_get_drvdata_#t~mem138#1.offset; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17834: havoc ldv_ndo_uninit_12_#t~nondet2050#1; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17967: havoc register_netdevice_notifier_#t~nondet2067#1; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17838: havoc ldv_shutdown_9_#t~nondet2051#1; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17971: havoc register_netevent_notifier_#t~nondet2068#1; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7937: havoc skb_frag_size_#t~mem251#1; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17721: havoc __pci_register_driver_#t~nondet2036#1; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L16207: call ULTIMATE.dealloc(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset);havoc main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg18~0#1.base, main_~#ldvarg18~0#1.offset);havoc main_~#ldvarg18~0#1.base, main_~#ldvarg18~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset);havoc main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg23~0#1.base, main_~#ldvarg23~0#1.offset);havoc main_~#ldvarg23~0#1.base, main_~#ldvarg23~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset);havoc main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset);havoc main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset);havoc main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset);havoc main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg15~0#1.base, main_~#ldvarg15~0#1.offset);havoc main_~#ldvarg15~0#1.base, main_~#ldvarg15~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg21~0#1.base, main_~#ldvarg21~0#1.offset);havoc main_~#ldvarg21~0#1.base, main_~#ldvarg21~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg19~0#1.base, main_~#ldvarg19~0#1.offset);havoc main_~#ldvarg19~0#1.base, main_~#ldvarg19~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset);havoc main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg31~0#1.base, main_~#ldvarg31~0#1.offset);havoc main_~#ldvarg31~0#1.base, main_~#ldvarg31~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg37~0#1.base, main_~#ldvarg37~0#1.offset);havoc main_~#ldvarg37~0#1.base, main_~#ldvarg37~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg33~0#1.base, main_~#ldvarg33~0#1.offset);havoc main_~#ldvarg33~0#1.base, main_~#ldvarg33~0#1.offset; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7950: havoc skb_headlen_#t~mem255#1;havoc skb_headlen_#t~mem256#1; [2025-03-04 04:27:30,642 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17802: havoc ethtool_op_get_link_#t~nondet2047#1; [2025-03-04 04:27:31,596 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9748: havoc rocker_port_rx_buf_len_#t~mem658#1.base, rocker_port_rx_buf_len_#t~mem658#1.offset;havoc rocker_port_rx_buf_len_#t~mem659#1; [2025-03-04 04:27:31,677 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9801: call ULTIMATE.dealloc(~#attrs~0.base, ~#attrs~0.offset);havoc ~#attrs~0.base, ~#attrs~0.offset; [2025-03-04 04:27:32,739 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13694: call ULTIMATE.dealloc(~#attrs~7.base, ~#attrs~7.offset);havoc ~#attrs~7.base, ~#attrs~7.offset;call ULTIMATE.dealloc(~#rem~1.base, ~#rem~1.offset);havoc ~#rem~1.base, ~#rem~1.offset;call ULTIMATE.dealloc(~#frag_attrs~0.base, ~#frag_attrs~0.offset);havoc ~#frag_attrs~0.base, ~#frag_attrs~0.offset; [2025-03-04 04:27:33,226 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 04:27:33,993 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17975: havoc request_threaded_irq_#t~nondet2069#1; [2025-03-04 04:27:34,454 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17783: havoc dma_alloc_attrs_#t~ret2043#1.base, dma_alloc_attrs_#t~ret2043#1.offset; [2025-03-04 04:27:34,454 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6913: havoc __roundup_pow_of_two_#t~bitwise13#1; [2025-03-04 04:27:34,575 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18019: havoc #t~nondet2081; [2025-03-04 04:27:34,819 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9238: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-04 04:27:35,130 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9135: call ULTIMATE.dealloc(~#rem~0.base, ~#rem~0.offset);havoc ~#rem~0.base, ~#rem~0.offset; [2025-03-04 04:27:37,139 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12840: call ULTIMATE.dealloc(~#untagged~0#1.base, ~#untagged~0#1.offset);havoc ~#untagged~0#1.base, ~#untagged~0#1.offset; [2025-03-04 04:27:37,235 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17939: havoc #t~nondet2060; [2025-03-04 04:27:37,857 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12982: call ULTIMATE.dealloc(~#__key~3#1.base, ~#__key~3#1.offset);havoc ~#__key~3#1.base, ~#__key~3#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset);havoc ~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset; [2025-03-04 04:27:37,880 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8783: havoc #t~mem447.base, #t~mem447.offset;havoc #t~mem448; [2025-03-04 04:27:37,917 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7423: havoc #t~ret131.base, #t~ret131.offset; [2025-03-04 04:27:37,986 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9256: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-04 04:27:38,065 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7893: havoc #t~bitwise242; [2025-03-04 04:27:38,878 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8233: havoc #t~mem329;havoc #t~mem330;havoc #t~bitwise331; [2025-03-04 04:27:38,978 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9087: havoc #t~mem504; [2025-03-04 04:27:39,071 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8694: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset; [2025-03-04 04:27:39,190 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17951: havoc #t~nondet2063; [2025-03-04 04:27:39,273 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6889: havoc #t~bitwise9; [2025-03-04 04:27:39,294 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17741: havoc #t~nondet2038; [2025-03-04 04:27:39,641 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18004: havoc #t~nondet2078; [2025-03-04 04:27:39,664 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947: havoc #t~mem23.base, #t~mem23.offset; [2025-03-04 04:27:39,700 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17754: havoc #t~nondet2040; [2025-03-04 04:27:39,916 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12947: call ULTIMATE.dealloc(~#info~1.base, ~#info~1.offset);havoc ~#info~1.base, ~#info~1.offset; [2025-03-04 04:27:40,088 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6858: havoc #t~mem7;havoc #t~bitwise8; [2025-03-04 04:27:40,919 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17873: havoc #t~nondet2053; [2025-03-04 04:27:41,151 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9354: havoc rocker_desc_gen_#t~bitwise558#1; [2025-03-04 04:27:42,533 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9111: havoc rocker_tlv_get_be16_#t~mem510#1; [2025-03-04 04:27:42,533 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054: call ULTIMATE.dealloc(rocker_event_mac_vlan_seen_~#attrs~2#1.base, rocker_event_mac_vlan_seen_~#attrs~2#1.offset);havoc rocker_event_mac_vlan_seen_~#attrs~2#1.base, rocker_event_mac_vlan_seen_~#attrs~2#1.offset; [2025-03-04 04:27:42,533 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10090: call ULTIMATE.dealloc(rocker_event_process_~#attrs~3#1.base, rocker_event_process_~#attrs~3#1.offset);havoc rocker_event_process_~#attrs~3#1.base, rocker_event_process_~#attrs~3#1.offset; [2025-03-04 04:27:42,533 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10016: call ULTIMATE.dealloc(rocker_event_link_change_~#attrs~1#1.base, rocker_event_link_change_~#attrs~1#1.offset);havoc rocker_event_link_change_~#attrs~1#1.base, rocker_event_link_change_~#attrs~1#1.offset; [2025-03-04 04:27:43,015 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17959: havoc #t~nondet2065; [2025-03-04 04:27:43,813 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L18008: havoc #t~nondet2079; [2025-03-04 04:27:44,675 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9221: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-04 04:27:44,962 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L17992: havoc #t~nondet2075; [2025-03-04 04:27:44,997 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9229: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-04 04:27:48,587 INFO L? ?]: Removed 5552 outVars from TransFormulas that were not future-live. [2025-03-04 04:27:48,587 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 04:27:48,660 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 04:27:48,660 INFO L336 CfgBuilder]: Removed 7 assume(true) statements. [2025-03-04 04:27:48,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:27:48 BoogieIcfgContainer [2025-03-04 04:27:48,660 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 04:27:48,662 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 04:27:48,662 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 04:27:48,664 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 04:27:48,665 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 04:27:09" (1/3) ... [2025-03-04 04:27:48,665 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@566e279f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:27:48, skipping insertion in model container [2025-03-04 04:27:48,665 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:27:13" (2/3) ... [2025-03-04 04:27:48,665 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@566e279f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:27:48, skipping insertion in model container [2025-03-04 04:27:48,666 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:27:48" (3/3) ... [2025-03-04 04:27:48,666 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2025-03-04 04:27:48,677 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 04:27:48,680 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i that has 254 procedures, 4351 locations, 1 initial locations, 65 loop locations, and 2 error locations. [2025-03-04 04:27:48,769 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 04:27:48,777 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;@2854ae60, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 04:27:48,777 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-03-04 04:27:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand has 4178 states, 2927 states have (on average 1.3495046122309533) internal successors, (3950), 3030 states have internal predecessors, (3950), 1034 states have call successors, (1034), 215 states have call predecessors, (1034), 214 states have return successors, (1015), 1001 states have call predecessors, (1015), 1015 states have call successors, (1015) [2025-03-04 04:27:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2025-03-04 04:27:48,813 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:27:48,814 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:27:48,814 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:27:48,817 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:27:48,818 INFO L85 PathProgramCache]: Analyzing trace with hash 533578140, now seen corresponding path program 1 times [2025-03-04 04:27:48,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:27:48,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498943457] [2025-03-04 04:27:48,823 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:27:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:27:52,624 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 569 statements into 1 equivalence classes. [2025-03-04 04:27:52,867 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 569 of 569 statements. [2025-03-04 04:27:52,867 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:27:52,867 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:27:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 4377 trivial. 0 not checked. [2025-03-04 04:27:53,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:27:53,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498943457] [2025-03-04 04:27:53,386 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498943457] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-04 04:27:53,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [814683517] [2025-03-04 04:27:53,387 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:27:53,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:27:53,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:27:53,390 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-04 04:27:53,391 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-04 04:27:57,708 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 569 statements into 1 equivalence classes. [2025-03-04 04:27:58,280 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 569 of 569 statements. [2025-03-04 04:27:58,281 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:27:58,281 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:27:58,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 6046 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-04 04:27:58,319 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-04 04:27:58,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 4289 trivial. 0 not checked. [2025-03-04 04:27:58,359 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-04 04:27:58,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [814683517] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:27:58,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-04 04:27:58,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-04 04:27:58,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387717071] [2025-03-04 04:27:58,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:27:58,367 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-04 04:27:58,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:27:58,384 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-04 04:27:58,384 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-04 04:27:58,393 INFO L87 Difference]: Start difference. First operand has 4178 states, 2927 states have (on average 1.3495046122309533) internal successors, (3950), 3030 states have internal predecessors, (3950), 1034 states have call successors, (1034), 215 states have call predecessors, (1034), 214 states have return successors, (1015), 1001 states have call predecessors, (1015), 1015 states have call successors, (1015) Second operand has 2 states, 2 states have (on average 45.0) internal successors, (90), 2 states have internal predecessors, (90), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2025-03-04 04:27:59,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:27:59,285 INFO L93 Difference]: Finished difference Result 8350 states and 12170 transitions. [2025-03-04 04:27:59,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-04 04:27:59,287 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 45.0) internal successors, (90), 2 states have internal predecessors, (90), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 569 [2025-03-04 04:27:59,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:27:59,331 INFO L225 Difference]: With dead ends: 8350 [2025-03-04 04:27:59,332 INFO L226 Difference]: Without dead ends: 4141 [2025-03-04 04:27:59,355 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 570 GetRequests, 570 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-04 04:27:59,363 INFO L435 NwaCegarLoop]: 5915 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5915 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-04 04:27:59,367 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5915 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-04 04:27:59,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4141 states. [2025-03-04 04:27:59,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4141 to 4141. [2025-03-04 04:27:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4141 states, 2911 states have (on average 1.335279972518035) internal successors, (3887), 2993 states have internal predecessors, (3887), 1015 states have call successors, (1015), 214 states have call predecessors, (1015), 213 states have return successors, (1012), 998 states have call predecessors, (1012), 1012 states have call successors, (1012) [2025-03-04 04:27:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 4141 states and 5914 transitions. [2025-03-04 04:27:59,721 INFO L78 Accepts]: Start accepts. Automaton has 4141 states and 5914 transitions. Word has length 569 [2025-03-04 04:27:59,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:27:59,722 INFO L471 AbstractCegarLoop]: Abstraction has 4141 states and 5914 transitions. [2025-03-04 04:27:59,722 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 45.0) internal successors, (90), 2 states have internal predecessors, (90), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2025-03-04 04:27:59,722 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 5914 transitions. [2025-03-04 04:27:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2025-03-04 04:27:59,742 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:27:59,742 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:27:59,772 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-04 04:27:59,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-04 04:27:59,946 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:27:59,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:27:59,947 INFO L85 PathProgramCache]: Analyzing trace with hash -613949211, now seen corresponding path program 1 times [2025-03-04 04:27:59,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:27:59,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151058875] [2025-03-04 04:27:59,947 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:27:59,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:28:03,513 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 569 statements into 1 equivalence classes. [2025-03-04 04:28:03,638 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 569 of 569 statements. [2025-03-04 04:28:03,639 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:28:03,639 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:28:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4487 trivial. 0 not checked. [2025-03-04 04:28:04,507 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:28:04,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151058875] [2025-03-04 04:28:04,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1151058875] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:28:04,507 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:28:04,508 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:28:04,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108369352] [2025-03-04 04:28:04,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:28:04,509 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:28:04,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:28:04,510 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:28:04,510 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:28:04,510 INFO L87 Difference]: Start difference. First operand 4141 states and 5914 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2025-03-04 04:28:08,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 04:28:10,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:28:10,744 INFO L93 Difference]: Finished difference Result 12203 states and 17433 transitions. [2025-03-04 04:28:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:28:10,744 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 569 [2025-03-04 04:28:10,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:28:10,799 INFO L225 Difference]: With dead ends: 12203 [2025-03-04 04:28:10,799 INFO L226 Difference]: Without dead ends: 8151 [2025-03-04 04:28:10,818 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:28:10,818 INFO L435 NwaCegarLoop]: 5862 mSDtfsCounter, 5732 mSDsluCounter, 5823 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5732 SdHoareTripleChecker+Valid, 11685 SdHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2025-03-04 04:28:10,819 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5732 Valid, 11685 Invalid, 139 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 135 Invalid, 1 Unknown, 0 Unchecked, 6.0s Time] [2025-03-04 04:28:10,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8151 states. [2025-03-04 04:28:11,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8151 to 8149. [2025-03-04 04:28:11,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8149 states, 5745 states have (on average 1.3383812010443865) internal successors, (7689), 5906 states have internal predecessors, (7689), 1978 states have call successors, (1978), 425 states have call predecessors, (1978), 424 states have return successors, (1975), 1947 states have call predecessors, (1975), 1975 states have call successors, (1975) [2025-03-04 04:28:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8149 states to 8149 states and 11642 transitions. [2025-03-04 04:28:11,102 INFO L78 Accepts]: Start accepts. Automaton has 8149 states and 11642 transitions. Word has length 569 [2025-03-04 04:28:11,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:28:11,105 INFO L471 AbstractCegarLoop]: Abstraction has 8149 states and 11642 transitions. [2025-03-04 04:28:11,106 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2025-03-04 04:28:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 8149 states and 11642 transitions. [2025-03-04 04:28:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2025-03-04 04:28:11,113 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:28:11,114 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:28:11,114 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 04:28:11,114 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:28:11,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:28:11,115 INFO L85 PathProgramCache]: Analyzing trace with hash -899870065, now seen corresponding path program 1 times [2025-03-04 04:28:11,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:28:11,115 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769640973] [2025-03-04 04:28:11,115 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:28:11,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:28:14,648 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 582 statements into 1 equivalence classes. [2025-03-04 04:28:14,755 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 582 of 582 statements. [2025-03-04 04:28:14,755 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:28:14,755 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:28:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4809 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4809 trivial. 0 not checked. [2025-03-04 04:28:15,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:28:15,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769640973] [2025-03-04 04:28:15,568 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769640973] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:28:15,568 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:28:15,568 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-04 04:28:15,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526652734] [2025-03-04 04:28:15,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:28:15,569 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-04 04:28:15,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:28:15,570 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-04 04:28:15,570 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-04 04:28:15,572 INFO L87 Difference]: Start difference. First operand 8149 states and 11642 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2025-03-04 04:28:17,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:28:17,369 INFO L93 Difference]: Finished difference Result 16220 states and 23170 transitions. [2025-03-04 04:28:17,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-04 04:28:17,370 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 582 [2025-03-04 04:28:17,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:28:17,428 INFO L225 Difference]: With dead ends: 16220 [2025-03-04 04:28:17,428 INFO L226 Difference]: Without dead ends: 8160 [2025-03-04 04:28:17,459 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:28:17,462 INFO L435 NwaCegarLoop]: 5860 mSDtfsCounter, 5909 mSDsluCounter, 5867 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5909 SdHoareTripleChecker+Valid, 11727 SdHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2025-03-04 04:28:17,462 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5909 Valid, 11727 Invalid, 139 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2025-03-04 04:28:17,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8160 states. [2025-03-04 04:28:17,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8160 to 8151. [2025-03-04 04:28:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8151 states, 5747 states have (on average 1.3380894379676354) internal successors, (7690), 5908 states have internal predecessors, (7690), 1978 states have call successors, (1978), 425 states have call predecessors, (1978), 424 states have return successors, (1975), 1947 states have call predecessors, (1975), 1975 states have call successors, (1975) [2025-03-04 04:28:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8151 states to 8151 states and 11643 transitions. [2025-03-04 04:28:17,730 INFO L78 Accepts]: Start accepts. Automaton has 8151 states and 11643 transitions. Word has length 582 [2025-03-04 04:28:17,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:28:17,732 INFO L471 AbstractCegarLoop]: Abstraction has 8151 states and 11643 transitions. [2025-03-04 04:28:17,733 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2025-03-04 04:28:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 8151 states and 11643 transitions. [2025-03-04 04:28:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2025-03-04 04:28:17,740 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:28:17,741 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:28:17,741 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 04:28:17,741 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:28:17,742 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:28:17,742 INFO L85 PathProgramCache]: Analyzing trace with hash 1858400787, now seen corresponding path program 1 times [2025-03-04 04:28:17,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:28:17,742 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821737837] [2025-03-04 04:28:17,742 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:28:17,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:28:21,208 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 592 statements into 1 equivalence classes. [2025-03-04 04:28:21,308 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 592 of 592 statements. [2025-03-04 04:28:21,309 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:28:21,309 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:28:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4809 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4809 trivial. 0 not checked. [2025-03-04 04:28:21,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:28:21,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821737837] [2025-03-04 04:28:21,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [821737837] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:28:21,806 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:28:21,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:28:21,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485333308] [2025-03-04 04:28:21,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:28:21,807 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:28:21,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:28:21,808 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:28:21,808 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:28:21,809 INFO L87 Difference]: Start difference. First operand 8151 states and 11643 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2025-03-04 04:28:22,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:28:22,743 INFO L93 Difference]: Finished difference Result 8153 states and 11644 transitions. [2025-03-04 04:28:22,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:28:22,744 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 592 [2025-03-04 04:28:22,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:28:22,810 INFO L225 Difference]: With dead ends: 8153 [2025-03-04 04:28:22,810 INFO L226 Difference]: Without dead ends: 8150 [2025-03-04 04:28:22,817 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:28:22,819 INFO L435 NwaCegarLoop]: 5849 mSDtfsCounter, 5800 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5800 SdHoareTripleChecker+Valid, 5849 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-04 04:28:22,820 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5800 Valid, 5849 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-04 04:28:22,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8150 states. [2025-03-04 04:28:23,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8150 to 8150. [2025-03-04 04:28:23,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8150 states, 5747 states have (on average 1.3379154341395512) internal successors, (7689), 5907 states have internal predecessors, (7689), 1977 states have call successors, (1977), 425 states have call predecessors, (1977), 424 states have return successors, (1975), 1947 states have call predecessors, (1975), 1975 states have call successors, (1975) [2025-03-04 04:28:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8150 states to 8150 states and 11641 transitions. [2025-03-04 04:28:23,089 INFO L78 Accepts]: Start accepts. Automaton has 8150 states and 11641 transitions. Word has length 592 [2025-03-04 04:28:23,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:28:23,091 INFO L471 AbstractCegarLoop]: Abstraction has 8150 states and 11641 transitions. [2025-03-04 04:28:23,091 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2025-03-04 04:28:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 8150 states and 11641 transitions. [2025-03-04 04:28:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2025-03-04 04:28:23,098 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:28:23,099 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:28:23,099 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-04 04:28:23,099 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:28:23,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:28:23,099 INFO L85 PathProgramCache]: Analyzing trace with hash 1771699448, now seen corresponding path program 1 times [2025-03-04 04:28:23,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:28:23,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317933813] [2025-03-04 04:28:23,100 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:28:23,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:28:26,707 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 593 statements into 1 equivalence classes. [2025-03-04 04:28:26,787 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 593 of 593 statements. [2025-03-04 04:28:26,787 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:28:26,787 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:28:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4809 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4809 trivial. 0 not checked. [2025-03-04 04:28:27,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:28:27,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317933813] [2025-03-04 04:28:27,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [317933813] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:28:27,158 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:28:27,158 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:28:27,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165844687] [2025-03-04 04:28:27,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:28:27,159 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:28:27,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:28:27,159 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:28:27,159 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:28:27,159 INFO L87 Difference]: Start difference. First operand 8150 states and 11641 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2025-03-04 04:28:27,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:28:27,990 INFO L93 Difference]: Finished difference Result 8152 states and 11642 transitions. [2025-03-04 04:28:27,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:28:27,991 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 593 [2025-03-04 04:28:27,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:28:28,033 INFO L225 Difference]: With dead ends: 8152 [2025-03-04 04:28:28,034 INFO L226 Difference]: Without dead ends: 8149 [2025-03-04 04:28:28,041 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:28:28,042 INFO L435 NwaCegarLoop]: 5847 mSDtfsCounter, 5797 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5797 SdHoareTripleChecker+Valid, 5847 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-04 04:28:28,042 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5797 Valid, 5847 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-04 04:28:28,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8149 states. [2025-03-04 04:28:28,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8149 to 8149. [2025-03-04 04:28:28,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8149 states, 5747 states have (on average 1.3377414303114668) internal successors, (7688), 5906 states have internal predecessors, (7688), 1976 states have call successors, (1976), 425 states have call predecessors, (1976), 424 states have return successors, (1975), 1947 states have call predecessors, (1975), 1975 states have call successors, (1975) [2025-03-04 04:28:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8149 states to 8149 states and 11639 transitions. [2025-03-04 04:28:28,306 INFO L78 Accepts]: Start accepts. Automaton has 8149 states and 11639 transitions. Word has length 593 [2025-03-04 04:28:28,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:28:28,308 INFO L471 AbstractCegarLoop]: Abstraction has 8149 states and 11639 transitions. [2025-03-04 04:28:28,308 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2025-03-04 04:28:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 8149 states and 11639 transitions. [2025-03-04 04:28:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2025-03-04 04:28:28,317 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:28:28,317 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:28:28,317 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-04 04:28:28,317 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:28:28,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:28:28,318 INFO L85 PathProgramCache]: Analyzing trace with hash -916043084, now seen corresponding path program 1 times [2025-03-04 04:28:28,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:28:28,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590972634] [2025-03-04 04:28:28,319 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:28:28,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:28:31,511 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 594 statements into 1 equivalence classes. [2025-03-04 04:28:31,584 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 594 of 594 statements. [2025-03-04 04:28:31,584 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:28:31,584 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat