./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:10:49,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:10:49,344 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:10:49,352 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:10:49,353 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:10:49,393 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:10:49,394 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:10:49,395 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:10:49,396 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:10:49,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:10:49,403 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:10:49,403 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:10:49,404 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:10:49,406 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:10:49,406 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:10:49,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:10:49,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:10:49,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:10:49,408 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:10:49,409 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:10:49,410 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:10:49,410 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:10:49,411 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:10:49,411 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:10:49,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:10:49,413 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:10:49,414 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:10:49,414 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:10:49,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:10:49,415 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:10:49,417 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe [2023-11-24 23:10:49,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:10:49,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:10:49,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:10:49,756 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:10:49,757 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:10:49,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2023-11-24 23:10:53,094 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:10:53,980 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:10:53,981 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2023-11-24 23:10:54,073 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/data/be39f18ac/694095d8491b43f0a3a5ba511fe243a9/FLAG002f4dd20 [2023-11-24 23:10:54,098 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/data/be39f18ac/694095d8491b43f0a3a5ba511fe243a9 [2023-11-24 23:10:54,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:10:54,106 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:10:54,110 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:10:54,110 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:10:54,116 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:10:54,117 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:10:54" (1/1) ... [2023-11-24 23:10:54,118 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c3ce60f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:54, skipping insertion in model container [2023-11-24 23:10:54,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:10:54" (1/1) ... [2023-11-24 23:10:54,355 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:10:59,162 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2023-11-24 23:10:59,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:10:59,527 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:10:59,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6816] [2023-11-24 23:10:59,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6818] [2023-11-24 23:10:59,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6828] [2023-11-24 23:10:59,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6835] [2023-11-24 23:10:59,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btc %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6842] [2023-11-24 23:10:59,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6850-6851] [2023-11-24 23:10:59,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6865-6866] [2023-11-24 23:10:59,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6875] [2023-11-24 23:10:59,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6882] [2023-11-24 23:10:59,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [7027-7028] [2023-11-24 23:10:59,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [7047-7048] [2023-11-24 23:10:59,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [7052-7053] [2023-11-24 23:10:59,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [7057-7058] [2023-11-24 23:10:59,813 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [7062-7063] [2023-11-24 23:10:59,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7382] [2023-11-24 23:10:59,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7389] [2023-11-24 23:10:59,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [7397] [2023-11-24 23:10:59,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [7404] [2023-11-24 23:10:59,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [7688-7689] [2023-11-24 23:10:59,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7717-7718] [2023-11-24 23:10:59,848 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)); [8069-8070] [2023-11-24 23:10:59,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8075] [2023-11-24 23:10:59,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (359), "i" (12UL)); [8618-8619] [2023-11-24 23:10:59,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (402), "i" (12UL)); [8674-8675] [2023-11-24 23:10:59,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (965), "i" (12UL)); [9407-9408] [2023-11-24 23:10:59,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (1007), "i" (12UL)); [9484-9485] [2023-11-24 23:10:59,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (1052), "i" (12UL)); [9540-9541] [2023-11-24 23:11:00,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (4245), "i" (12UL)); [14019-14020] [2023-11-24 23:11:00,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (4330), "i" (12UL)); [14137-14138] [2023-11-24 23:11:00,515 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2023-11-24 23:11:00,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:11:00,909 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:11:00,909 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:11:00,917 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:11:00,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00 WrapperNode [2023-11-24 23:11:00,918 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:11:00,919 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:11:00,920 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:11:00,920 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:11:00,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:01,113 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:01,497 INFO L138 Inliner]: procedures = 604, calls = 3192, calls flagged for inlining = 286, calls inlined = 269, statements flattened = 10169 [2023-11-24 23:11:01,498 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:11:01,499 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:11:01,500 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:11:01,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:11:01,510 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:01,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:01,576 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:01,577 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:01,780 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:01,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:01,903 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:01,947 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:02,028 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:11:02,029 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:11:02,030 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:11:02,030 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:11:02,031 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:02,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:11:02,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:11:02,066 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:11:02,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00839de-58e6-4da0-b6df-680aa18d6aab/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:11:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u16 [2023-11-24 23:11:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u16 [2023-11-24 23:11:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_set [2023-11-24 23:11:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_set [2023-11-24 23:11:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_do [2023-11-24 23:11:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_do [2023-11-24 23:11:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_data [2023-11-24 23:11:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_data [2023-11-24 23:11:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 23:11:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 23:11:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_is_bridged [2023-11-24 23:11:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_is_bridged [2023-11-24 23:11:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:11:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:11:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_credits_set [2023-11-24 23:11:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_credits_set [2023-11-24 23:11:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u32 [2023-11-24 23:11:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u32 [2023-11-24 23:11:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_probe [2023-11-24 23:11:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_probe [2023-11-24 23:11:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_add [2023-11-24 23:11:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_add [2023-11-24 23:11:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-24 23:11:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-24 23:11:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-24 23:11:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-24 23:11:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dma_rings_fini [2023-11-24 23:11:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dma_rings_fini [2023-11-24 23:11:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:11:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:11:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u32 [2023-11-24 23:11:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u32 [2023-11-24 23:11:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 23:11:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 23:11:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:11:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:11:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_dump [2023-11-24 23:11:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_dump [2023-11-24 23:11:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2023-11-24 23:11:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2023-11-24 23:11:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:11:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:11:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-24 23:11:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-24 23:11:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-24 23:11:02,255 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-24 23:11:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_to_vid [2023-11-24 23:11:02,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_to_vid [2023-11-24 23:11:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-24 23:11:02,256 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-24 23:11:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-24 23:11:02,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-24 23:11:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:11:02,257 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:11:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netevent_notifier [2023-11-24 23:11:02,257 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netevent_notifier [2023-11-24 23:11:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-24 23:11:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vid_to_vlan [2023-11-24 23:11:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vid_to_vlan [2023-11-24 23:11:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_internal_vlan_tbl_find [2023-11-24 23:11:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_internal_vlan_tbl_find [2023-11-24 23:11:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_ok [2023-11-24 23:11:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_ok [2023-11-24 23:11:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_dump [2023-11-24 23:11:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_dump [2023-11-24 23:11:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_del [2023-11-24 23:11:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_del [2023-11-24 23:11:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 23:11:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 23:11:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-24 23:11:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-24 23:11:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_add [2023-11-24 23:11:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_add [2023-11-24 23:11:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:11:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:11:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:11:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:11:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_entry_free [2023-11-24 23:11:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_entry_free [2023-11-24 23:11:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_vlan_id_is_internal [2023-11-24 23:11:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_vlan_id_is_internal [2023-11-24 23:11:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 23:11:02,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 23:11:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u64 [2023-11-24 23:11:02,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u64 [2023-11-24 23:11:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:11:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-24 23:11:02,262 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-24 23:11:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_getlink [2023-11-24 23:11:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_getlink [2023-11-24 23:11:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 23:11:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 23:11:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-24 23:11:02,263 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-24 23:11:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_phys_port_name [2023-11-24 23:11:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_phys_port_name [2023-11-24 23:11:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_commit [2023-11-24 23:11:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_commit [2023-11-24 23:11:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_setlink [2023-11-24 23:11:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_setlink [2023-11-24 23:11:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-11-24 23:11:02,265 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-11-24 23:11:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:11:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_set [2023-11-24 23:11:02,265 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_set [2023-11-24 23:11:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_reset [2023-11-24 23:11:02,265 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_reset [2023-11-24 23:11:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dev_check [2023-11-24 23:11:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dev_check [2023-11-24 23:11:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_destroy [2023-11-24 23:11:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_destroy [2023-11-24 23:11:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:11:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:11:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 23:11:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 23:11:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure __pos_inc [2023-11-24 23:11:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __pos_inc [2023-11-24 23:11:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_put [2023-11-24 23:11:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_put [2023-11-24 23:11:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:11:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_total_size [2023-11-24 23:11:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_total_size [2023-11-24 23:11:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_get [2023-11-24 23:11:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_get [2023-11-24 23:11:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:11:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:11:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:11:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2023-11-24 23:11:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2023-11-24 23:11:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_start [2023-11-24 23:11:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_start [2023-11-24 23:11:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:11:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:11:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure __rocker_port_mem_alloc [2023-11-24 23:11:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __rocker_port_mem_alloc [2023-11-24 23:11:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2023-11-24 23:11:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2023-11-24 23:11:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2023-11-24 23:11:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2023-11-24 23:11:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_stp_update [2023-11-24 23:11:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_stp_update [2023-11-24 23:11:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-24 23:11:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-24 23:11:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 23:11:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 23:11:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_get [2023-11-24 23:11:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_get [2023-11-24 23:11:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_tx_vector [2023-11-24 23:11:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_tx_vector [2023-11-24 23:11:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_rx_vector [2023-11-24 23:11:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_rx_vector [2023-11-24 23:11:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fwd_enable [2023-11-24 23:11:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fwd_enable [2023-11-24 23:11:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 23:11:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 23:11:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_dump [2023-11-24 23:11:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_dump [2023-11-24 23:11:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_dump [2023-11-24 23:11:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_dump [2023-11-24 23:11:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_nested [2023-11-24 23:11:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_nested [2023-11-24 23:11:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-24 23:11:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-24 23:11:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-24 23:11:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-24 23:11:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_settings [2023-11-24 23:11:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_settings [2023-11-24 23:11:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 23:11:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 23:11:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kzalloc [2023-11-24 23:11:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kzalloc [2023-11-24 23:11:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_next [2023-11-24 23:11:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_next [2023-11-24 23:11:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:11:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_alloc [2023-11-24 23:11:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_alloc [2023-11-24 23:11:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_find [2023-11-24 23:11:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_find [2023-11-24 23:11:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure hash_del [2023-11-24 23:11:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_del [2023-11-24 23:11:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:11:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_fini [2023-11-24 23:11:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_fini [2023-11-24 23:11:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_test_one [2023-11-24 23:11:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_test_one [2023-11-24 23:11:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_get [2023-11-24 23:11:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_get [2023-11-24 23:11:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:11:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u64 [2023-11-24 23:11:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u64 [2023-11-24 23:11:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ctrl_vlan [2023-11-24 23:11:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ctrl_vlan [2023-11-24 23:11:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_type [2023-11-24 23:11:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_type [2023-11-24 23:11:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_event_timeout [2023-11-24 23:11:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_event_timeout [2023-11-24 23:11:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-24 23:11:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-24 23:11:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_attr_size [2023-11-24 23:11:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_attr_size [2023-11-24 23:11:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_update [2023-11-24 23:11:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_update [2023-11-24 23:11:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u8 [2023-11-24 23:11:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u8 [2023-11-24 23:11:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_del [2023-11-24 23:11:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_del [2023-11-24 23:11:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fib_ipv4 [2023-11-24 23:11:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fib_ipv4 [2023-11-24 23:11:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 23:11:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 23:11:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ig_tbl [2023-11-24 23:11:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ig_tbl [2023-11-24 23:11:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_l2_interface [2023-11-24 23:11:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_l2_interface [2023-11-24 23:11:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:11:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:11:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2023-11-24 23:11:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2023-11-24 23:11:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_enable [2023-11-24 23:11:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_enable [2023-11-24 23:11:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 23:11:02,283 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 23:11:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-24 23:11:02,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-24 23:11:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_alloc [2023-11-24 23:11:02,283 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_alloc [2023-11-24 23:11:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_free [2023-11-24 23:11:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_free [2023-11-24 23:11:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_cmd_exec [2023-11-24 23:11:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_cmd_exec [2023-11-24 23:11:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-11-24 23:11:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frags_unmap [2023-11-24 23:11:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frags_unmap [2023-11-24 23:11:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_desc [2023-11-24 23:11:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_desc [2023-11-24 23:11:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kfree [2023-11-24 23:11:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kfree [2023-11-24 23:11:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_destroy [2023-11-24 23:11:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_destroy [2023-11-24 23:11:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:11:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:11:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rings_fini [2023-11-24 23:11:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rings_fini [2023-11-24 23:11:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:11:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:11:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_do [2023-11-24 23:11:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_do [2023-11-24 23:11:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-24 23:11:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-24 23:11:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_router_mac [2023-11-24 23:11:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_router_mac [2023-11-24 23:11:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-24 23:11:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-24 23:11:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-24 23:11:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-24 23:11:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_create [2023-11-24 23:11:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_create [2023-11-24 23:11:02,288 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_unmap [2023-11-24 23:11:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_unmap [2023-11-24 23:11:02,288 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2023-11-24 23:11:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2023-11-24 23:11:02,288 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_err [2023-11-24 23:11:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_err [2023-11-24 23:11:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be16 [2023-11-24 23:11:02,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be16 [2023-11-24 23:11:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:11:02,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:11:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 23:11:02,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 23:11:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse [2023-11-24 23:11:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse [2023-11-24 23:11:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:11:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:11:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_ucast4_routing [2023-11-24 23:11:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_ucast4_routing [2023-11-24 23:11:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:11:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:11:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 23:11:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 23:11:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_find [2023-11-24 23:11:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_find [2023-11-24 23:11:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan [2023-11-24 23:11:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan [2023-11-24 23:11:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2023-11-24 23:11:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2023-11-24 23:11:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2023-11-24 23:11:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2023-11-24 23:11:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn [2023-11-24 23:11:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn [2023-11-24 23:11:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_vector [2023-11-24 23:11:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_vector [2023-11-24 23:11:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-24 23:11:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-24 23:11:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:11:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_learning [2023-11-24 23:11:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_learning [2023-11-24 23:11:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be32 [2023-11-24 23:11:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be32 [2023-11-24 23:11:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 23:11:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 23:11:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:11:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2023-11-24 23:11:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2023-11-24 23:11:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_bridge [2023-11-24 23:11:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_bridge [2023-11-24 23:11:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_set [2023-11-24 23:11:02,295 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_set [2023-11-24 23:11:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_end [2023-11-24 23:11:02,295 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_end [2023-11-24 23:11:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-24 23:11:02,295 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-24 23:11:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:11:02,296 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_trans_abort [2023-11-24 23:11:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_trans_abort [2023-11-24 23:11:02,296 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_len [2023-11-24 23:11:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_len [2023-11-24 23:11:02,296 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:11:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:11:02,296 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_wake_up [2023-11-24 23:11:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_wake_up [2023-11-24 23:11:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_init [2023-11-24 23:11:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_init [2023-11-24 23:11:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-24 23:11:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-24 23:11:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 23:11:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 23:11:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-24 23:11:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-24 23:11:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 23:11:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 23:11:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-24 23:11:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-24 23:11:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 23:11:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 23:11:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_neigh_tbl_find [2023-11-24 23:11:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_neigh_tbl_find [2023-11-24 23:11:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_del [2023-11-24 23:11:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_del [2023-11-24 23:11:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kcalloc [2023-11-24 23:11:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kcalloc [2023-11-24 23:11:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure inet_make_mask [2023-11-24 23:11:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure inet_make_mask [2023-11-24 23:11:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_add [2023-11-24 23:11:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_add [2023-11-24 23:11:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-24 23:11:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-24 23:11:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2023-11-24 23:11:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2023-11-24 23:11:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure call_switchdev_notifiers [2023-11-24 23:11:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure call_switchdev_notifiers [2023-11-24 23:11:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-24 23:11:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-24 23:11:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_gen_clear [2023-11-24 23:11:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_gen_clear [2023-11-24 23:11:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn_work [2023-11-24 23:11:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn_work [2023-11-24 23:11:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-24 23:11:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-24 23:11:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_cancel [2023-11-24 23:11:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_cancel [2023-11-24 23:11:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 23:11:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 23:11:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_pass_to_producer [2023-11-24 23:11:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_pass_to_producer [2023-11-24 23:11:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_settings [2023-11-24 23:11:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_settings [2023-11-24 23:11:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:11:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:11:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure __hash_init [2023-11-24 23:11:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __hash_init [2023-11-24 23:11:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_mac_address [2023-11-24 23:11:02,304 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_mac_address [2023-11-24 23:11:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:11:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2023-11-24 23:11:02,304 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2023-11-24 23:11:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-24 23:11:02,304 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-24 23:11:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:11:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:11:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_tail_get [2023-11-24 23:11:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_tail_get [2023-11-24 23:11:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_add [2023-11-24 23:11:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_add [2023-11-24 23:11:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_term_mac [2023-11-24 23:11:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_term_mac [2023-11-24 23:11:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_start [2023-11-24 23:11:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_start [2023-11-24 23:11:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-24 23:11:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-24 23:11:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 23:11:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 23:11:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-24 23:11:02,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-24 23:11:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-11-24 23:11:02,307 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-11-24 23:11:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_get [2023-11-24 23:11:02,307 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_get [2023-11-24 23:11:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-24 23:11:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-24 23:11:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2023-11-24 23:11:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2023-11-24 23:11:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2023-11-24 23:11:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2023-11-24 23:11:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-24 23:11:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-24 23:11:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2023-11-24 23:11:02,309 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2023-11-24 23:11:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-24 23:11:02,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-24 23:11:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2023-11-24 23:11:02,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2023-11-24 23:11:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-24 23:11:02,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-24 23:11:02,310 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frag_map_put [2023-11-24 23:11:02,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frag_map_put [2023-11-24 23:11:02,310 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_del [2023-11-24 23:11:02,310 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_del [2023-11-24 23:11:02,310 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_free_tbls [2023-11-24 23:11:02,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_free_tbls [2023-11-24 23:11:02,310 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u8 [2023-11-24 23:11:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u8 [2023-11-24 23:11:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put [2023-11-24 23:11:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put [2023-11-24 23:11:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_free [2023-11-24 23:11:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_free [2023-11-24 23:11:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_dellink [2023-11-24 23:11:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_dellink [2023-11-24 23:11:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u16 [2023-11-24 23:11:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u16 [2023-11-24 23:11:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:11:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:11:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 23:11:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 23:11:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:11:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2023-11-24 23:11:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2023-11-24 23:11:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ipv4_neigh [2023-11-24 23:11:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ipv4_neigh [2023-11-24 23:11:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-24 23:11:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-24 23:11:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_remove_ports [2023-11-24 23:11:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_remove_ports [2023-11-24 23:11:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb [2023-11-24 23:11:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb [2023-11-24 23:11:03,854 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:11:03,871 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:11:04,492 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:11:24,189 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:11:28,399 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:11:28,399 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:11:28,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:11:28 BoogieIcfgContainer [2023-11-24 23:11:28,405 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:11:28,407 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:11:28,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:11:28,419 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:11:28,420 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:11:28" (1/1) ... [2023-11-24 23:11:28,431 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:11:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 3352 states and 4874 transitions. [2023-11-24 23:11:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 4874 transitions. [2023-11-24 23:11:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2023-11-24 23:11:28,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:28,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:34,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3265 trivial. 0 not checked.