./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-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 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-08_1a-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 c497666d7e5ff4299166452bc7f3d5a4d5bdb4d64ef4f15c91e905bba625b6c5 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 08:34:07,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 08:34:07,294 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 08:34:07,298 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 08:34:07,298 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 08:34:07,325 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 08:34:07,326 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 08:34:07,326 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 08:34:07,326 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 08:34:07,326 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 08:34:07,326 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 08:34:07,326 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 08:34:07,327 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 08:34:07,327 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 08:34:07,327 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 08:34:07,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 08:34:07,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 08:34:07,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 08:34:07,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 08:34:07,327 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 08:34:07,327 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 08:34:07,327 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 08:34:07,327 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 08:34:07,327 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 08:34:07,328 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 08:34:07,328 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 08:34:07,328 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 08:34:07,330 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 08:34:07,330 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 08:34:07,330 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 08:34:07,330 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 -> c497666d7e5ff4299166452bc7f3d5a4d5bdb4d64ef4f15c91e905bba625b6c5 [2025-03-17 08:34:07,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 08:34:07,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 08:34:07,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 08:34:07,611 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 08:34:07,612 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 08:34:07,614 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2025-03-17 08:34:08,752 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76fccaff0/dbcdfc11341041a7b3840b1b55e3ea13/FLAGe726ba786 [2025-03-17 08:34:09,441 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 08:34:09,442 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2025-03-17 08:34:09,501 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76fccaff0/dbcdfc11341041a7b3840b1b55e3ea13/FLAGe726ba786 [2025-03-17 08:34:09,826 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76fccaff0/dbcdfc11341041a7b3840b1b55e3ea13 [2025-03-17 08:34:09,828 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 08:34:09,829 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 08:34:09,830 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 08:34:09,830 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 08:34:09,833 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 08:34:09,833 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:34:09" (1/1) ... [2025-03-17 08:34:09,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd4c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:09, skipping insertion in model container [2025-03-17 08:34:09,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:34:09" (1/1) ... [2025-03-17 08:34:10,104 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 08:34:14,503 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-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[502909,502922] [2025-03-17 08:34:14,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 08:34:14,657 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 08:34:14,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6823] [2025-03-17 08:34:14,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6825] [2025-03-17 08:34:14,813 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"); [6835] [2025-03-17 08:34:14,814 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)); [6842] [2025-03-17 08:34:14,814 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)); [6849] [2025-03-17 08:34:14,814 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"); [6857-6858] [2025-03-17 08:34:14,815 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)); [6872-6873] [2025-03-17 08:34:14,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6882] [2025-03-17 08:34:14,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6889] [2025-03-17 08:34:14,818 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"); [7034-7035] [2025-03-17 08:34:14,819 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"); [7054-7055] [2025-03-17 08:34:14,819 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"); [7059-7060] [2025-03-17 08:34:14,819 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"); [7064-7065] [2025-03-17 08:34:14,820 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"); [7069-7070] [2025-03-17 08:34:14,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7279] [2025-03-17 08:34:14,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7286] [2025-03-17 08:34:14,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [7294] [2025-03-17 08:34:14,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [7301] [2025-03-17 08:34:14,836 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)); [7678-7679] [2025-03-17 08:34:14,840 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)); [7707-7708] [2025-03-17 08:34:14,848 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)); [8059-8060] [2025-03-17 08:34:14,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8065] [2025-03-17 08:34:14,873 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (359), "i" (12UL)); [8608-8609] [2025-03-17 08:34:14,875 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (402), "i" (12UL)); [8664-8665] [2025-03-17 08:34:14,916 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (965), "i" (12UL)); [9397-9398] [2025-03-17 08:34:14,918 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (1007), "i" (12UL)); [9474-9475] [2025-03-17 08:34:14,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (1052), "i" (12UL)); [9530-9531] [2025-03-17 08:34:15,162 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (4245), "i" (12UL)); [14009-14010] [2025-03-17 08:34:15,164 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--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/08_1a/drivers/net/ethernet/rocker/rocker.c"), "i" (4330), "i" (12UL)); [14127-14128] [2025-03-17 08:34:15,238 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-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[502909,502922] [2025-03-17 08:34:15,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 08:34:15,426 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: __cmpxchg_wrong_size [2025-03-17 08:34:15,432 INFO L204 MainTranslator]: Completed translation [2025-03-17 08:34:15,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15 WrapperNode [2025-03-17 08:34:15,432 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 08:34:15,433 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 08:34:15,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 08:34:15,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 08:34:15,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:15,507 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:15,674 INFO L138 Inliner]: procedures = 565, calls = 3298, calls flagged for inlining = 286, calls inlined = 270, statements flattened = 10328 [2025-03-17 08:34:15,674 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 08:34:15,675 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 08:34:15,675 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 08:34:15,675 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 08:34:15,684 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:15,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:15,734 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:18,164 INFO L175 MemorySlicer]: Split 1538 memory accesses to 21 slices as follows [2, 2, 2, 3, 1, 50, 8, 3, 43, 3, 1295, 3, 2, 7, 46, 7, 38, 4, 6, 11, 2]. 84 percent of accesses are in the largest equivalence class. The 358 initializations are split as follows [2, 0, 0, 0, 0, 0, 6, 0, 0, 3, 330, 3, 0, 7, 0, 7, 0, 0, 0, 0, 0]. The 467 writes are split as follows [0, 1, 1, 1, 0, 37, 0, 2, 43, 0, 363, 0, 1, 0, 2, 0, 1, 2, 3, 8, 2]. [2025-03-17 08:34:18,164 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:18,164 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:18,340 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:18,372 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:18,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:18,497 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:18,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 08:34:18,576 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 08:34:18,576 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 08:34:18,576 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 08:34:18,577 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (1/1) ... [2025-03-17 08:34:18,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 08:34:18,595 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 08:34:18,612 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) [2025-03-17 08:34:18,622 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 [2025-03-17 08:34:18,643 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u16 [2025-03-17 08:34:18,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u16 [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_set [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_set [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_do [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_do [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_data [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_data [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_is_bridged [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_is_bridged [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_credits_set [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_credits_set [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u32 [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u32 [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_probe [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_probe [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_add [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_add [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2025-03-17 08:34:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2025-03-17 08:34:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dma_rings_fini [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dma_rings_fini [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u32 [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u32 [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_dump [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_dump [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_to_vid [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_to_vid [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-17 08:34:18,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-17 08:34:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netevent_notifier [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netevent_notifier [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vid_to_vlan [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vid_to_vlan [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_internal_vlan_tbl_find [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_internal_vlan_tbl_find [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_ok [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_ok [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_dump [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_dump [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_del [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_del [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_add [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_add [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_entry_free [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_entry_free [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_vlan_id_is_internal [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_vlan_id_is_internal [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u64 [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u64 [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 08:34:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-17 08:34:18,647 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_getlink [2025-03-17 08:34:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_getlink [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 08:34:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-03-17 08:34:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_phys_port_name [2025-03-17 08:34:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_phys_port_name [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_commit [2025-03-17 08:34:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_commit [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_setlink [2025-03-17 08:34:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_setlink [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2025-03-17 08:34:18,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 08:34:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 08:34:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_set [2025-03-17 08:34:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_set [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_reset [2025-03-17 08:34:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_reset [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dev_check [2025-03-17 08:34:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dev_check [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_destroy [2025-03-17 08:34:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_destroy [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 08:34:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-17 08:34:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure __pos_inc [2025-03-17 08:34:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __pos_inc [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_put [2025-03-17 08:34:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_put [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 08:34:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_total_size [2025-03-17 08:34:18,654 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_total_size [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_get [2025-03-17 08:34:18,654 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_get [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 08:34:18,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2025-03-17 08:34:18,654 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_start [2025-03-17 08:34:18,654 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_start [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-17 08:34:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-17 08:34:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-17 08:34:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-17 08:34:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-17 08:34:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-17 08:34:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-17 08:34:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-17 08:34:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-17 08:34:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-17 08:34:18,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure __rocker_port_mem_alloc [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __rocker_port_mem_alloc [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_stp_update [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_stp_update [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_get [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_get [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_tx_vector [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_tx_vector [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_rx_vector [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_rx_vector [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fwd_enable [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fwd_enable [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_dump [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_dump [2025-03-17 08:34:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_dump [2025-03-17 08:34:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_dump [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_nested [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_nested [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_settings [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_settings [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kzalloc [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kzalloc [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_next [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_next [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_alloc [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_alloc [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_find [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_find [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure hash_del [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_del [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_fini [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_fini [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_test_one [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_test_one [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_get [2025-03-17 08:34:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_get [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 08:34:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u64 [2025-03-17 08:34:18,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u64 [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ctrl_vlan [2025-03-17 08:34:18,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ctrl_vlan [2025-03-17 08:34:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_type [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_type [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_event_timeout [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_event_timeout [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_attr_size [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_attr_size [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_update [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_update [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u8 [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u8 [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_del [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_del [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fib_ipv4 [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fib_ipv4 [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ig_tbl [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ig_tbl [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_l2_interface [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_l2_interface [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_enable [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_enable [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_alloc [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_alloc [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_free [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_free [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_cmd_exec [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_cmd_exec [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frags_unmap [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frags_unmap [2025-03-17 08:34:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_desc [2025-03-17 08:34:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_desc [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kfree [2025-03-17 08:34:18,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kfree [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_destroy [2025-03-17 08:34:18,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_destroy [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 08:34:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 08:34:18,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 08:34:18,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 08:34:18,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 08:34:18,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 08:34:18,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 08:34:18,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 08:34:18,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rings_fini [2025-03-17 08:34:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rings_fini [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 08:34:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_do [2025-03-17 08:34:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_do [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2025-03-17 08:34:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_router_mac [2025-03-17 08:34:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_router_mac [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-17 08:34:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-17 08:34:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_create [2025-03-17 08:34:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_create [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_unmap [2025-03-17 08:34:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_unmap [2025-03-17 08:34:18,667 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2025-03-17 08:34:18,667 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_err [2025-03-17 08:34:18,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_err [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be16 [2025-03-17 08:34:18,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be16 [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-17 08:34:18,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-17 08:34:18,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse [2025-03-17 08:34:18,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 08:34:18,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-17 08:34:18,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-17 08:34:18,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 08:34:18,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_ucast4_routing [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_ucast4_routing [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_find [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_find [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_vector [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_vector [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_learning [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_learning [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be32 [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be32 [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-17 08:34:18,673 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-17 08:34:18,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 08:34:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 08:34:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 08:34:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 08:34:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 08:34:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 08:34:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 08:34:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 08:34:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 08:34:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 08:34:18,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2025-03-17 08:34:18,675 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_bridge [2025-03-17 08:34:18,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_bridge [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_set [2025-03-17 08:34:18,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_set [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_end [2025-03-17 08:34:18,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_end [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-03-17 08:34:18,675 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-17 08:34:18,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_trans_abort [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_trans_abort [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_len [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_len [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_wake_up [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_wake_up [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_init [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_init [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_neigh_tbl_find [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_neigh_tbl_find [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_del [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_del [2025-03-17 08:34:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kcalloc [2025-03-17 08:34:18,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kcalloc [2025-03-17 08:34:18,677 INFO L130 BoogieDeclarations]: Found specification of procedure inet_make_mask [2025-03-17 08:34:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure inet_make_mask [2025-03-17 08:34:18,681 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_add [2025-03-17 08:34:18,681 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_add [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure call_switchdev_notifiers [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure call_switchdev_notifiers [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_gen_clear [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_gen_clear [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn_work [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn_work [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_cancel [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_cancel [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_pass_to_producer [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_pass_to_producer [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_settings [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_settings [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure __hash_init [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __hash_init [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_mac_address [2025-03-17 08:34:18,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_mac_address [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 08:34:18,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2025-03-17 08:34:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2025-03-17 08:34:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 08:34:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_tail_get [2025-03-17 08:34:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_tail_get [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_add [2025-03-17 08:34:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_add [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_term_mac [2025-03-17 08:34:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_term_mac [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_start [2025-03-17 08:34:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_start [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-17 08:34:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-03-17 08:34:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-17 08:34:18,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-17 08:34:18,683 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2025-03-17 08:34:18,684 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2025-03-17 08:34:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_get [2025-03-17 08:34:18,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_get [2025-03-17 08:34:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2025-03-17 08:34:18,684 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2025-03-17 08:34:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2025-03-17 08:34:18,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2025-03-17 08:34:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2025-03-17 08:34:18,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2025-03-17 08:34:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-03-17 08:34:18,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frag_map_put [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frag_map_put [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_del [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_del [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_free_tbls [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_free_tbls [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u8 [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u8 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_free [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_free [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_dellink [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_dellink [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u16 [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u16 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-17 08:34:18,685 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2025-03-17 08:34:18,685 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2025-03-17 08:34:18,686 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ipv4_neigh [2025-03-17 08:34:18,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ipv4_neigh [2025-03-17 08:34:18,686 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-03-17 08:34:18,686 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-03-17 08:34:18,686 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_remove_ports [2025-03-17 08:34:18,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_remove_ports [2025-03-17 08:34:18,686 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb [2025-03-17 08:34:18,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb [2025-03-17 08:34:19,965 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 08:34:19,969 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 08:34:20,006 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9093: havoc #t~mem505; [2025-03-17 08:34:20,108 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8579: havoc #t~mem426.base, #t~mem426.offset; [2025-03-17 08:34:20,129 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9237: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-17 08:34:20,622 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17282: havoc alloc_etherdev_mqs_#t~ret2013#1.base, alloc_etherdev_mqs_#t~ret2013#1.offset; [2025-03-17 08:34:20,622 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17448: havoc pci_request_regions_#t~nondet2032#1; [2025-03-17 08:34:20,622 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17352: havoc ioremap_nocache_#t~ret2022#1.base, ioremap_nocache_#t~ret2022#1.offset; [2025-03-17 08:34:20,622 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17485: havoc register_netdev_#t~nondet2039#1; [2025-03-17 08:34:20,622 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17326: havoc dma_supported_#t~nondet2019#1; [2025-03-17 08:34:20,622 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8976: 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; [2025-03-17 08:34:20,622 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17433: havoc pci_enable_device_#t~nondet2029#1; [2025-03-17 08:34:20,623 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17437: havoc pci_enable_msix_range_#t~nondet2030#1; [2025-03-17 08:34:20,623 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9644: 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; [2025-03-17 08:34:20,623 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11263: 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; [2025-03-17 08:34:20,623 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17441: havoc pci_msix_vec_count_#t~nondet2031#1; [2025-03-17 08:34:20,686 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17306: havoc #t~nondet2016; [2025-03-17 08:34:20,711 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9109: havoc #t~mem509; [2025-03-17 08:34:21,412 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10309: 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; [2025-03-17 08:34:21,413 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7993: havoc ethtool_cmd_speed_#t~mem265#1;havoc ethtool_cmd_speed_#t~mem266#1;havoc ethtool_cmd_speed_#t~bitwise267#1; [2025-03-17 08:34:21,413 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14501: 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; [2025-03-17 08:34:21,413 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10274: 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; [2025-03-17 08:34:21,413 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10341: 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; [2025-03-17 08:34:21,541 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17293: havoc #t~nondet2015; [2025-03-17 08:34:22,040 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17545: havoc #t~nondet2055; [2025-03-17 08:34:22,073 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9035: havoc #t~mem493;havoc #t~short494;havoc #t~mem495;havoc #t~short496; [2025-03-17 08:34:22,076 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17534: havoc #t~nondet2053; [2025-03-17 08:34:22,107 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17510: havoc #t~nondet2047; [2025-03-17 08:34:22,110 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7934: havoc #t~mem250.base, #t~mem250.offset;havoc #t~mem251; [2025-03-17 08:34:22,152 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9255: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-17 08:34:22,155 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17518: havoc #t~nondet2049; [2025-03-17 08:34:22,159 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8074: havoc #t~mem277.base, #t~mem277.offset; [2025-03-17 08:34:22,168 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13909: call ULTIMATE.dealloc(~#name~1.base, ~#name~1.offset);havoc ~#name~1.base, ~#name~1.offset; [2025-03-17 08:34:22,176 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17522: havoc #t~nondet2050; [2025-03-17 08:34:22,194 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15159: havoc #t~mem1742.base, #t~mem1742.offset; [2025-03-17 08:34:22,202 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7657: havoc #t~mem176.base, #t~mem176.offset; [2025-03-17 08:34:22,228 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9350: havoc #t~mem556.base, #t~mem556.offset;havoc #t~mem557; [2025-03-17 08:34:22,230 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17257: havoc #t~nondet2011; [2025-03-17 08:34:22,241 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9176: havoc #t~mem522.base, #t~mem522.offset;havoc #t~mem523; [2025-03-17 08:34:22,396 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13308: 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; [2025-03-17 08:34:22,399 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17477: havoc #t~nondet2037; [2025-03-17 08:34:22,405 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17322: havoc dma_set_mask_#t~nondet2018#1; [2025-03-17 08:34:22,450 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13519: havoc #t~mem1362; [2025-03-17 08:34:22,700 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6968: havoc hlist_unhashed_#t~mem24#1.base, hlist_unhashed_#t~mem24#1.offset; [2025-03-17 08:34:22,752 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9117: havoc #t~mem511; [2025-03-17 08:34:22,971 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8217: havoc is_link_local_ether_addr_#t~mem318#1;havoc is_link_local_ether_addr_#t~mem319#1;havoc is_link_local_ether_addr_#t~bitwise320#1;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~bitwise324#1;havoc is_link_local_ether_addr_#t~bitwise325#1; [2025-03-17 08:34:22,975 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9065: havoc #t~mem500; [2025-03-17 08:34:22,995 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17465: havoc prepare_to_wait_event_#t~nondet2034#1; [2025-03-17 08:34:22,995 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17501: havoc schedule_timeout_#t~nondet2043#1; [2025-03-17 08:34:22,995 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8717: call ULTIMATE.dealloc(~#__wait~0#1.base, ~#__wait~0#1.offset);havoc ~#__wait~0#1.base, ~#__wait~0#1.offset; [2025-03-17 08:34:23,014 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9085: havoc #t~mem503; [2025-03-17 08:34:23,222 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8330: 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; [2025-03-17 08:34:23,222 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7027: havoc atomic_read_#t~mem44#1; [2025-03-17 08:34:23,223 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17235: havoc __neigh_create_#t~ret2005#1.base, __neigh_create_#t~ret2005#1.offset; [2025-03-17 08:34:23,223 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8316: havoc neigh_key_eq32_#t~mem377#1;havoc neigh_key_eq32_#t~mem378#1; [2025-03-17 08:34:23,223 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17239: havoc __neigh_event_send_#t~nondet2006#1; [2025-03-17 08:34:23,223 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13556: 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; [2025-03-17 08:34:23,223 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12367: 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; [2025-03-17 08:34:23,223 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8474: 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; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7969: havoc skb_frag_page_#t~mem261#1.base, skb_frag_page_#t~mem261#1.offset; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17489: havoc register_netdevice_notifier_#t~nondet2040#1; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7979: havoc skb_frag_address_#t~mem264#1; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7583: havoc dev_get_drvdata_#t~mem135#1.base, dev_get_drvdata_#t~mem135#1.offset; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17493: havoc register_netevent_notifier_#t~nondet2041#1; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17362: havoc ldv_ndo_init_12_#t~nondet2023#1; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17366: havoc ldv_ndo_uninit_12_#t~nondet2024#1; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17370: havoc ldv_shutdown_9_#t~nondet2025#1; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7927: havoc skb_frag_size_#t~mem248#1; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17253: havoc __pci_register_driver_#t~nondet2010#1; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16197: 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; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7940: havoc skb_headlen_#t~mem252#1;havoc skb_headlen_#t~mem253#1; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17334: havoc ethtool_op_get_link_#t~nondet2021#1; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17404: havoc netdev_master_upper_dev_get_#t~ret2027#1.base, netdev_master_upper_dev_get_#t~ret2027#1.offset; [2025-03-17 08:34:34,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8091: havoc netdev_notifier_info_to_dev_#t~mem284#1.base, netdev_notifier_info_to_dev_#t~mem284#1.offset; [2025-03-17 08:34:36,239 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9738: havoc rocker_port_rx_buf_len_#t~mem655#1.base, rocker_port_rx_buf_len_#t~mem655#1.offset;havoc rocker_port_rx_buf_len_#t~mem656#1; [2025-03-17 08:34:36,344 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9791: call ULTIMATE.dealloc(~#attrs~0.base, ~#attrs~0.offset);havoc ~#attrs~0.base, ~#attrs~0.offset; [2025-03-17 08:34:37,587 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13684: 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; [2025-03-17 08:34:38,189 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 08:34:38,952 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17497: havoc request_threaded_irq_#t~nondet2042#1; [2025-03-17 08:34:39,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17315: havoc dma_alloc_attrs_#t~ret2017#1.base, dma_alloc_attrs_#t~ret2017#1.offset; [2025-03-17 08:34:39,320 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920: havoc __roundup_pow_of_two_#t~bitwise13#1; [2025-03-17 08:34:39,423 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17541: havoc #t~nondet2054; [2025-03-17 08:34:39,663 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9228: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-17 08:34:39,940 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9125: call ULTIMATE.dealloc(~#rem~0.base, ~#rem~0.offset);havoc ~#rem~0.base, ~#rem~0.offset; [2025-03-17 08:34:42,113 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12830: call ULTIMATE.dealloc(~#untagged~0#1.base, ~#untagged~0#1.offset);havoc ~#untagged~0#1.base, ~#untagged~0#1.offset; [2025-03-17 08:34:42,224 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17461: havoc #t~nondet2033; [2025-03-17 08:34:42,904 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12972: 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; [2025-03-17 08:34:42,931 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8773: havoc #t~mem444.base, #t~mem444.offset;havoc #t~mem445; [2025-03-17 08:34:42,972 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7320: havoc #t~ret115.base, #t~ret115.offset; [2025-03-17 08:34:43,046 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9246: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-17 08:34:43,141 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7883: havoc #t~bitwise239; [2025-03-17 08:34:43,935 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8223: havoc #t~mem326;havoc #t~mem327;havoc #t~bitwise328; [2025-03-17 08:34:44,035 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9077: havoc #t~mem501; [2025-03-17 08:34:44,105 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8684: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset; [2025-03-17 08:34:44,247 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17473: havoc #t~nondet2036; [2025-03-17 08:34:44,350 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6896: havoc #t~bitwise9; [2025-03-17 08:34:44,373 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17273: havoc #t~nondet2012; [2025-03-17 08:34:44,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17526: havoc #t~nondet2051; [2025-03-17 08:34:44,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6954: havoc #t~mem23.base, #t~mem23.offset; [2025-03-17 08:34:44,841 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17286: havoc #t~nondet2014; [2025-03-17 08:34:45,123 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12937: call ULTIMATE.dealloc(~#info~1.base, ~#info~1.offset);havoc ~#info~1.base, ~#info~1.offset; [2025-03-17 08:34:45,314 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6865: havoc #t~mem7;havoc #t~bitwise8; [2025-03-17 08:34:46,282 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17395: havoc #t~nondet2026; [2025-03-17 08:34:46,556 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9344: havoc rocker_desc_gen_#t~bitwise555#1; [2025-03-17 08:34:48,143 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10044: 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; [2025-03-17 08:34:48,143 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9101: havoc rocker_tlv_get_be16_#t~mem507#1; [2025-03-17 08:34:48,144 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10080: 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; [2025-03-17 08:34:48,144 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10006: 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; [2025-03-17 08:34:48,552 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17481: havoc #t~nondet2038; [2025-03-17 08:34:49,174 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17530: havoc #t~nondet2052; [2025-03-17 08:34:50,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9211: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-17 08:34:50,503 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17514: havoc #t~nondet2048; [2025-03-17 08:34:50,551 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9219: call ULTIMATE.dealloc(~#value.base, ~#value.offset);havoc ~#value.base, ~#value.offset; [2025-03-17 08:34:54,343 INFO L? ?]: Removed 5017 outVars from TransFormulas that were not future-live. [2025-03-17 08:34:54,343 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 08:34:54,434 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 08:34:54,435 INFO L336 CfgBuilder]: Removed 7 assume(true) statements. [2025-03-17 08:34:54,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 08:34:54 BoogieIcfgContainer [2025-03-17 08:34:54,436 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 08:34:54,438 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 08:34:54,438 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 08:34:54,442 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 08:34:54,442 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 08:34:09" (1/3) ... [2025-03-17 08:34:54,443 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33db7624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 08:34:54, skipping insertion in model container [2025-03-17 08:34:54,444 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:34:15" (2/3) ... [2025-03-17 08:34:54,444 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33db7624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 08:34:54, skipping insertion in model container [2025-03-17 08:34:54,444 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 08:34:54" (3/3) ... [2025-03-17 08:34:54,445 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2025-03-17 08:34:54,459 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 08:34:54,463 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i that has 254 procedures, 4196 locations, 1 initial locations, 65 loop locations, and 2 error locations. [2025-03-17 08:34:54,585 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 08:34:54,597 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;@3c06bde1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 08:34:54,597 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-03-17 08:34:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand has 4023 states, 2774 states have (on average 1.368060562364816) internal successors, (3795), 2875 states have internal predecessors, (3795), 1032 states have call successors, (1032), 215 states have call predecessors, (1032), 214 states have return successors, (1013), 999 states have call predecessors, (1013), 1013 states have call successors, (1013) [2025-03-17 08:34:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2025-03-17 08:34:54,640 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:34:54,641 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] [2025-03-17 08:34:54,641 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:34:54,644 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:34:54,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1072517, now seen corresponding path program 1 times [2025-03-17 08:34:54,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:34:54,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281392041] [2025-03-17 08:34:54,649 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:34:54,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:34:58,855 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 563 statements into 1 equivalence classes. [2025-03-17 08:34:59,126 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 563 of 563 statements. [2025-03-17 08:34:59,127 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:34:59,127 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:34:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 4377 trivial. 0 not checked. [2025-03-17 08:34:59,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:34:59,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281392041] [2025-03-17 08:34:59,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281392041] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 08:34:59,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1722330309] [2025-03-17 08:34:59,673 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:34:59,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 08:34:59,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 08:34:59,675 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) [2025-03-17 08:34:59,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-17 08:35:04,538 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 563 statements into 1 equivalence classes. [2025-03-17 08:35:05,067 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 563 of 563 statements. [2025-03-17 08:35:05,067 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:35:05,067 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:35:05,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 6024 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-17 08:35:05,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 08:35:05,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 4289 trivial. 0 not checked. [2025-03-17 08:35:05,143 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-17 08:35:05,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1722330309] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:35:05,143 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-17 08:35:05,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-17 08:35:05,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745648135] [2025-03-17 08:35:05,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:35:05,149 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-17 08:35:05,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:35:05,166 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-17 08:35:05,166 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 08:35:05,175 INFO L87 Difference]: Start difference. First operand has 4023 states, 2774 states have (on average 1.368060562364816) internal successors, (3795), 2875 states have internal predecessors, (3795), 1032 states have call successors, (1032), 215 states have call predecessors, (1032), 214 states have return successors, (1013), 999 states have call predecessors, (1013), 1013 states have call successors, (1013) Second operand has 2 states, 2 states have (on average 42.0) internal successors, (84), 2 states have internal predecessors, (84), 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) [2025-03-17 08:35:05,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:35:05,991 INFO L93 Difference]: Finished difference Result 8042 states and 11854 transitions. [2025-03-17 08:35:05,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-17 08:35:05,994 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 42.0) internal successors, (84), 2 states have internal predecessors, (84), 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 563 [2025-03-17 08:35:05,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:35:06,039 INFO L225 Difference]: With dead ends: 8042 [2025-03-17 08:35:06,092 INFO L226 Difference]: Without dead ends: 3987 [2025-03-17 08:35:06,140 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 564 GetRequests, 564 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 08:35:06,146 INFO L435 NwaCegarLoop]: 5759 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, 5759 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 [2025-03-17 08:35:06,147 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5759 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-17 08:35:06,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3987 states. [2025-03-17 08:35:06,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3987 to 3987. [2025-03-17 08:35:06,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3987 states, 2759 states have (on average 1.3530264588619065) internal successors, (3733), 2839 states have internal predecessors, (3733), 1013 states have call successors, (1013), 214 states have call predecessors, (1013), 213 states have return successors, (1012), 998 states have call predecessors, (1012), 1012 states have call successors, (1012) [2025-03-17 08:35:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 3987 states and 5758 transitions. [2025-03-17 08:35:06,515 INFO L78 Accepts]: Start accepts. Automaton has 3987 states and 5758 transitions. Word has length 563 [2025-03-17 08:35:06,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 08:35:06,519 INFO L471 AbstractCegarLoop]: Abstraction has 3987 states and 5758 transitions. [2025-03-17 08:35:06,519 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 42.0) internal successors, (84), 2 states have internal predecessors, (84), 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) [2025-03-17 08:35:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3987 states and 5758 transitions. [2025-03-17 08:35:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2025-03-17 08:35:06,534 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:35:06,535 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] [2025-03-17 08:35:06,566 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-17 08:35:06,740 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 [2025-03-17 08:35:06,741 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:35:06,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:35:06,746 INFO L85 PathProgramCache]: Analyzing trace with hash -2047863652, now seen corresponding path program 1 times [2025-03-17 08:35:06,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:35:06,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85935337] [2025-03-17 08:35:06,746 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:35:06,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:35:10,721 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 563 statements into 1 equivalence classes. [2025-03-17 08:35:10,874 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 563 of 563 statements. [2025-03-17 08:35:10,875 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:35:10,875 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:35:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4487 trivial. 0 not checked. [2025-03-17 08:35:11,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:35:11,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85935337] [2025-03-17 08:35:11,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85935337] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:35:11,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 08:35:11,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 08:35:11,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131554744] [2025-03-17 08:35:11,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:35:11,804 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 08:35:11,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:35:11,805 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 08:35:11,805 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:35:11,805 INFO L87 Difference]: Start difference. First operand 3987 states and 5758 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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) [2025-03-17 08:35:15,853 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 [] [2025-03-17 08:35:18,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:35:18,284 INFO L93 Difference]: Finished difference Result 11758 states and 16984 transitions. [2025-03-17 08:35:18,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 08:35:18,285 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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 563 [2025-03-17 08:35:18,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:35:18,362 INFO L225 Difference]: With dead ends: 11758 [2025-03-17 08:35:18,362 INFO L226 Difference]: Without dead ends: 7857 [2025-03-17 08:35:18,387 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 [2025-03-17 08:35:18,388 INFO L435 NwaCegarLoop]: 5706 mSDtfsCounter, 5590 mSDsluCounter, 5669 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5590 SdHoareTripleChecker+Valid, 11375 SdHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2025-03-17 08:35:18,389 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5590 Valid, 11375 Invalid, 139 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 135 Invalid, 1 Unknown, 0 Unchecked, 6.2s Time] [2025-03-17 08:35:18,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7857 states. [2025-03-17 08:35:18,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7857 to 7855. [2025-03-17 08:35:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7855 states, 5453 states have (on average 1.3561342380341097) internal successors, (7395), 5612 states have internal predecessors, (7395), 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) [2025-03-17 08:35:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7855 states to 7855 states and 11346 transitions. [2025-03-17 08:35:18,796 INFO L78 Accepts]: Start accepts. Automaton has 7855 states and 11346 transitions. Word has length 563 [2025-03-17 08:35:18,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 08:35:18,799 INFO L471 AbstractCegarLoop]: Abstraction has 7855 states and 11346 transitions. [2025-03-17 08:35:18,803 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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) [2025-03-17 08:35:18,803 INFO L276 IsEmpty]: Start isEmpty. Operand 7855 states and 11346 transitions. [2025-03-17 08:35:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2025-03-17 08:35:18,817 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:35:18,818 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] [2025-03-17 08:35:18,818 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 08:35:18,818 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:35:18,818 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:35:18,818 INFO L85 PathProgramCache]: Analyzing trace with hash 688087626, now seen corresponding path program 1 times [2025-03-17 08:35:18,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:35:18,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099491791] [2025-03-17 08:35:18,819 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:35:18,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:35:22,603 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 577 statements into 1 equivalence classes. [2025-03-17 08:35:22,752 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 577 of 577 statements. [2025-03-17 08:35:22,752 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:35:22,752 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:35:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4809 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4809 trivial. 0 not checked. [2025-03-17 08:35:23,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:35:23,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099491791] [2025-03-17 08:35:23,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099491791] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:35:23,504 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 08:35:23,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-17 08:35:23,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778041242] [2025-03-17 08:35:23,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:35:23,504 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-17 08:35:23,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:35:23,505 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-17 08:35:23,505 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-17 08:35:23,505 INFO L87 Difference]: Start difference. First operand 7855 states and 11346 transitions. Second operand has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 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) [2025-03-17 08:35:25,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:35:25,667 INFO L93 Difference]: Finished difference Result 15631 states and 22575 transitions. [2025-03-17 08:35:25,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-17 08:35:25,669 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 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 577 [2025-03-17 08:35:25,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:35:25,736 INFO L225 Difference]: With dead ends: 15631 [2025-03-17 08:35:25,736 INFO L226 Difference]: Without dead ends: 7862 [2025-03-17 08:35:25,768 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 [2025-03-17 08:35:25,771 INFO L435 NwaCegarLoop]: 5698 mSDtfsCounter, 5753 mSDsluCounter, 5699 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5753 SdHoareTripleChecker+Valid, 11397 SdHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2025-03-17 08:35:25,771 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5753 Valid, 11397 Invalid, 139 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2025-03-17 08:35:25,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7862 states. [2025-03-17 08:35:26,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7862 to 7857. [2025-03-17 08:35:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7857 states, 5455 states have (on average 1.3558203483043079) internal successors, (7396), 5614 states have internal predecessors, (7396), 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) [2025-03-17 08:35:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7857 states to 7857 states and 11347 transitions. [2025-03-17 08:35:26,135 INFO L78 Accepts]: Start accepts. Automaton has 7857 states and 11347 transitions. Word has length 577 [2025-03-17 08:35:26,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 08:35:26,136 INFO L471 AbstractCegarLoop]: Abstraction has 7857 states and 11347 transitions. [2025-03-17 08:35:26,136 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 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) [2025-03-17 08:35:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 7857 states and 11347 transitions. [2025-03-17 08:35:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2025-03-17 08:35:26,146 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:35:26,147 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] [2025-03-17 08:35:26,147 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 08:35:26,147 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:35:26,147 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:35:26,148 INFO L85 PathProgramCache]: Analyzing trace with hash 484105486, now seen corresponding path program 1 times [2025-03-17 08:35:26,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:35:26,148 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351954884] [2025-03-17 08:35:26,148 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:35:26,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:35:29,872 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 587 statements into 1 equivalence classes. [2025-03-17 08:35:29,987 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 587 of 587 statements. [2025-03-17 08:35:29,987 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:35:29,987 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:35:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4809 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4809 trivial. 0 not checked. [2025-03-17 08:35:30,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:35:30,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351954884] [2025-03-17 08:35:30,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351954884] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:35:30,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 08:35:30,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 08:35:30,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013553555] [2025-03-17 08:35:30,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:35:30,430 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 08:35:30,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:35:30,431 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 08:35:30,431 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:35:30,435 INFO L87 Difference]: Start difference. First operand 7857 states and 11347 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 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) [2025-03-17 08:35:31,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:35:31,204 INFO L93 Difference]: Finished difference Result 7857 states and 11347 transitions. [2025-03-17 08:35:31,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 08:35:31,205 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 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 587 [2025-03-17 08:35:31,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:35:31,311 INFO L225 Difference]: With dead ends: 7857 [2025-03-17 08:35:31,312 INFO L226 Difference]: Without dead ends: 7842 [2025-03-17 08:35:31,322 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 [2025-03-17 08:35:31,322 INFO L435 NwaCegarLoop]: 5693 mSDtfsCounter, 5648 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5648 SdHoareTripleChecker+Valid, 5693 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 [2025-03-17 08:35:31,322 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5648 Valid, 5693 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-17 08:35:31,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7842 states.