./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --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 ded9a504a1f021ee39d24f2dc9453e9d2f58c18dc67195089c039613b2b61e04 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:30:21,802 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:30:21,948 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:30:21,957 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:30:21,958 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:30:21,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:30:21,999 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:30:21,999 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:30:22,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:30:22,008 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:30:22,009 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:30:22,010 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:30:22,010 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:30:22,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:30:22,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:30:22,013 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:30:22,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:30:22,014 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:30:22,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:30:22,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:30:22,016 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:30:22,017 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:30:22,018 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:30:22,018 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:30:22,019 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:30:22,019 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:30:22,020 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:30:22,020 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:30:22,021 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:30:22,021 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:30:22,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:30:22,023 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:30:22,023 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:30:22,024 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:30:22,024 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:30:22,024 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:30:22,024 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ded9a504a1f021ee39d24f2dc9453e9d2f58c18dc67195089c039613b2b61e04 [2023-11-06 22:30:22,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:30:22,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:30:22,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:30:22,400 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:30:22,401 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:30:22,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2023-11-06 22:30:25,632 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:30:26,794 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:30:26,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2023-11-06 22:30:26,899 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/data/aa505722f/a3b4308fd2af45c882c37fd26c5a05b0/FLAG4a96650e5 [2023-11-06 22:30:26,920 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/data/aa505722f/a3b4308fd2af45c882c37fd26c5a05b0 [2023-11-06 22:30:26,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:30:26,928 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:30:26,932 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:30:26,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:30:26,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:30:26,940 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:30:26" (1/1) ... [2023-11-06 22:30:26,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3d2260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:26, skipping insertion in model container [2023-11-06 22:30:26,941 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:30:26" (1/1) ... [2023-11-06 22:30:27,224 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:30:36,036 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_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[694098,694111] [2023-11-06 22:30:36,043 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_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[694267,694280] [2023-11-06 22:30:36,044 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_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[694434,694447] [2023-11-06 22:30:36,051 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_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[694602,694615] [2023-11-06 22:30:36,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:30:36,290 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:30:36,423 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"); [6624] [2023-11-06 22:30:36,425 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)); [6631] [2023-11-06 22:30:36,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6638] [2023-11-06 22:30:36,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6654] [2023-11-06 22:30:36,429 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6729-6730] [2023-11-06 22:30:36,429 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6735-6737] [2023-11-06 22:30:36,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6764] [2023-11-06 22:30:36,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6771] [2023-11-06 22:30:36,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6832] [2023-11-06 22:30:36,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6835] [2023-11-06 22:30:36,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6837] [2023-11-06 22:30:36,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6842] [2023-11-06 22:30:36,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6845] [2023-11-06 22:30:36,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6847] [2023-11-06 22:30:36,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6852] [2023-11-06 22:30:36,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6855] [2023-11-06 22:30:36,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6857] [2023-11-06 22:30:36,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6862] [2023-11-06 22:30:36,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6865] [2023-11-06 22:30:36,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6867] [2023-11-06 22:30:36,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6905] [2023-11-06 22:30:36,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6908] [2023-11-06 22:30:36,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6910] [2023-11-06 22:30:36,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6915] [2023-11-06 22:30:36,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6918] [2023-11-06 22:30:36,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6920] [2023-11-06 22:30:36,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6925] [2023-11-06 22:30:36,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6928] [2023-11-06 22:30:36,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6930] [2023-11-06 22:30:36,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6935] [2023-11-06 22:30:36,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6938] [2023-11-06 22:30:36,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6940] [2023-11-06 22:30:36,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7079] [2023-11-06 22:30:36,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7088] [2023-11-06 22:30:36,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7287] [2023-11-06 22:30:36,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [7294] [2023-11-06 22:30:36,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7301] [2023-11-06 22:30:36,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7370] [2023-11-06 22:30:36,458 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/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [7398-7399] [2023-11-06 22:30:36,463 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)); [7501-7502] [2023-11-06 22:30:36,465 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)); [7535-7536] [2023-11-06 22:30:36,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [7576-7577] [2023-11-06 22:30:36,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [7605-7606] [2023-11-06 22:30:36,470 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" (103), "i" (12UL)); [7642-7643] [2023-11-06 22:30:36,471 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" (115), "i" (12UL)); [7679-7680] [2023-11-06 22:30:36,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8149-8150] [2023-11-06 22:30:36,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8156] [2023-11-06 22:30:36,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8339] [2023-11-06 22:30:36,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8368] [2023-11-06 22:30:36,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8500] [2023-11-06 22:30:36,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8503] [2023-11-06 22:30:36,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8506] [2023-11-06 22:30:36,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8509] [2023-11-06 22:30:36,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8540] [2023-11-06 22:30:36,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8543] [2023-11-06 22:30:36,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8546] [2023-11-06 22:30:36,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8549] [2023-11-06 22:30:36,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8580] [2023-11-06 22:30:36,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8583] [2023-11-06 22:30:36,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8586] [2023-11-06 22:30:36,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8589] [2023-11-06 22:30:36,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8620] [2023-11-06 22:30:36,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8623] [2023-11-06 22:30:36,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8626] [2023-11-06 22:30:36,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8629] [2023-11-06 22:30:36,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9119] [2023-11-06 22:30:36,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9327] [2023-11-06 22:30:36,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12627] [2023-11-06 22:30:36,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12629] [2023-11-06 22:30:36,637 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& skb->end)) [12687] [2023-11-06 22:30:36,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12754] [2023-11-06 22:30:36,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [12802] [2023-11-06 22:30:36,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [12805] [2023-11-06 22:30:36,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [12808] [2023-11-06 22:30:36,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [12811] [2023-11-06 22:30:36,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [12842] [2023-11-06 22:30:36,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [12845] [2023-11-06 22:30:36,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [12848] [2023-11-06 22:30:36,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [12851] [2023-11-06 22:30:36,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [12882] [2023-11-06 22:30:36,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [12885] [2023-11-06 22:30:36,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [12888] [2023-11-06 22:30:36,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [12891] [2023-11-06 22:30:36,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [12922] [2023-11-06 22:30:36,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [12925] [2023-11-06 22:30:36,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [12928] [2023-11-06 22:30:36,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [12931] [2023-11-06 22:30:36,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13219] [2023-11-06 22:30:36,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13221] [2023-11-06 22:30:36,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [13264] [2023-11-06 22:30:36,663 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)rx_hdr) [13275] [2023-11-06 22:30:36,664 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tmp) [13281] [2023-11-06 22:30:36,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [13395] [2023-11-06 22:30:36,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13416] [2023-11-06 22:30:36,678 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)bnapi->status_blk.msi) [13431] [2023-11-06 22:30:36,807 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)bnapi->status_blk.msi) [13456] [2023-11-06 22:30:36,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [13723] [2023-11-06 22:30:36,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [13770] [2023-11-06 22:30:36,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18325] [2023-11-06 22:30:36,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18331] [2023-11-06 22:30:36,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [18339] [2023-11-06 22:30:37,239 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_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[694098,694111] [2023-11-06 22:30:37,240 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_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[694267,694280] [2023-11-06 22:30:37,241 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_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[694434,694447] [2023-11-06 22:30:37,242 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_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[694602,694615] [2023-11-06 22:30:37,256 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:30:37,870 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:30:37,871 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:30:37,871 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:30:37,871 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:30:37,880 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:30:37,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37 WrapperNode [2023-11-06 22:30:37,881 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:30:37,882 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:30:37,883 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:30:37,883 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:30:37,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:38,133 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:38,691 INFO L138 Inliner]: procedures = 831, calls = 8731, calls flagged for inlining = 381, calls inlined = 326, statements flattened = 19744 [2023-11-06 22:30:38,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:30:38,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:30:38,693 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:30:38,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:30:38,704 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:38,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:38,791 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:38,792 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:39,436 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:39,501 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:39,563 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:39,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:39,723 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:30:39,724 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:30:39,724 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:30:39,724 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:30:39,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (1/1) ... [2023-11-06 22:30:39,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:30:39,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:30:39,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:30:39,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aad376d-4169-49b4-b4ff-296e6ba6cfdb/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:30:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2023-11-06 22:30:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2023-11-06 22:30:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-06 22:30:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-06 22:30:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-06 22:30:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-06 22:30:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2023-11-06 22:30:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2023-11-06 22:30:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2023-11-06 22:30:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2023-11-06 22:30:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2023-11-06 22:30:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2023-11-06 22:30:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_116 [2023-11-06 22:30:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_116 [2023-11-06 22:30:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-06 22:30:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-06 22:30:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2023-11-06 22:30:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2023-11-06 22:30:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 22:30:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 22:30:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 22:30:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 22:30:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2023-11-06 22:30:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2023-11-06 22:30:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2023-11-06 22:30:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2023-11-06 22:30:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-06 22:30:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-06 22:30:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-06 22:30:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-06 22:30:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2023-11-06 22:30:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2023-11-06 22:30:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2023-11-06 22:30:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2023-11-06 22:30:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-06 22:30:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-06 22:30:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-06 22:30:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-06 22:30:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-06 22:30:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-06 22:30:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2023-11-06 22:30:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2023-11-06 22:30:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2023-11-06 22:30:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2023-11-06 22:30:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-06 22:30:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-06 22:30:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 22:30:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 22:30:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-06 22:30:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-06 22:30:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 22:30:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 22:30:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-06 22:30:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-06 22:30:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-06 22:30:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-06 22:30:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-11-06 22:30:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-11-06 22:30:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2023-11-06 22:30:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2023-11-06 22:30:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 22:30:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 22:30:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2023-11-06 22:30:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2023-11-06 22:30:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 22:30:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 22:30:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2023-11-06 22:30:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2023-11-06 22:30:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:30:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-06 22:30:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-06 22:30:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2023-11-06 22:30:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2023-11-06 22:30:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2023-11-06 22:30:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2023-11-06 22:30:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2023-11-06 22:30:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2023-11-06 22:30:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-06 22:30:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-06 22:30:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 22:30:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 22:30:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-06 22:30:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-06 22:30:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-06 22:30:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-06 22:30:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2023-11-06 22:30:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2023-11-06 22:30:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2023-11-06 22:30:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2023-11-06 22:30:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2023-11-06 22:30:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2023-11-06 22:30:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-06 22:30:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-06 22:30:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-11-06 22:30:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-11-06 22:30:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2023-11-06 22:30:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2023-11-06 22:30:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2023-11-06 22:30:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2023-11-06 22:30:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2023-11-06 22:30:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2023-11-06 22:30:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2023-11-06 22:30:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2023-11-06 22:30:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-06 22:30:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-06 22:30:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:30:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-06 22:30:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-06 22:30:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-06 22:30:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-06 22:30:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:30:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2023-11-06 22:30:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2023-11-06 22:30:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 22:30:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 22:30:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 22:30:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 22:30:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:30:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-06 22:30:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-06 22:30:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:30:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2023-11-06 22:30:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2023-11-06 22:30:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-06 22:30:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-06 22:30:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2023-11-06 22:30:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2023-11-06 22:30:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-06 22:30:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-06 22:30:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 22:30:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 22:30:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-11-06 22:30:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-11-06 22:30:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2023-11-06 22:30:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2023-11-06 22:30:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 22:30:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 22:30:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-06 22:30:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-06 22:30:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2023-11-06 22:30:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2023-11-06 22:30:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2023-11-06 22:30:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2023-11-06 22:30:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-06 22:30:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-06 22:30:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 22:30:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 22:30:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-11-06 22:30:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-11-06 22:30:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2023-11-06 22:30:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2023-11-06 22:30:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2023-11-06 22:30:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2023-11-06 22:30:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:30:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:30:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-06 22:30:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-06 22:30:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:30:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 22:30:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 22:30:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-06 22:30:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-06 22:30:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2023-11-06 22:30:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2023-11-06 22:30:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-06 22:30:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-06 22:30:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-06 22:30:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-06 22:30:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-06 22:30:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 22:30:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 22:30:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2023-11-06 22:30:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2023-11-06 22:30:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2023-11-06 22:30:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2023-11-06 22:30:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-06 22:30:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-06 22:30:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:30:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:30:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2023-11-06 22:30:39,823 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2023-11-06 22:30:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-06 22:30:39,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-06 22:30:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2023-11-06 22:30:39,823 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2023-11-06 22:30:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-06 22:30:39,823 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-06 22:30:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2023-11-06 22:30:39,823 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2023-11-06 22:30:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-06 22:30:39,823 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-06 22:30:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:30:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2023-11-06 22:30:39,824 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2023-11-06 22:30:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2023-11-06 22:30:39,824 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2023-11-06 22:30:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:30:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2023-11-06 22:30:39,824 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2023-11-06 22:30:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2023-11-06 22:30:39,824 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2023-11-06 22:30:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2023-11-06 22:30:39,825 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2023-11-06 22:30:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-06 22:30:39,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-06 22:30:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-06 22:30:39,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-06 22:30:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-06 22:30:39,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-06 22:30:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-06 22:30:39,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-06 22:30:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2023-11-06 22:30:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2023-11-06 22:30:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2023-11-06 22:30:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2023-11-06 22:30:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2023-11-06 22:30:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2023-11-06 22:30:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-06 22:30:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-06 22:30:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-06 22:30:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-06 22:30:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-06 22:30:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-06 22:30:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_85 [2023-11-06 22:30:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_85 [2023-11-06 22:30:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-06 22:30:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-06 22:30:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2023-11-06 22:30:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2023-11-06 22:30:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-06 22:30:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-06 22:30:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2023-11-06 22:30:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2023-11-06 22:30:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2023-11-06 22:30:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2023-11-06 22:30:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mtu [2023-11-06 22:30:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mtu [2023-11-06 22:30:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:30:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2023-11-06 22:30:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2023-11-06 22:30:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:30:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:30:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2023-11-06 22:30:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2023-11-06 22:30:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2023-11-06 22:30:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2023-11-06 22:30:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2023-11-06 22:30:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2023-11-06 22:30:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_99 [2023-11-06 22:30:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_99 [2023-11-06 22:30:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-06 22:30:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-06 22:30:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2023-11-06 22:30:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2023-11-06 22:30:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-06 22:30:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-06 22:30:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2023-11-06 22:30:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2023-11-06 22:30:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2023-11-06 22:30:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2023-11-06 22:30:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 22:30:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 22:30:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2023-11-06 22:30:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2023-11-06 22:30:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-06 22:30:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-06 22:30:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-06 22:30:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-06 22:30:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-06 22:30:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-06 22:30:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2023-11-06 22:30:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2023-11-06 22:30:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 22:30:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 22:30:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2023-11-06 22:30:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2023-11-06 22:30:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2023-11-06 22:30:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2023-11-06 22:30:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-11-06 22:30:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-11-06 22:30:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2023-11-06 22:30:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2023-11-06 22:30:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-06 22:30:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-06 22:30:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 22:30:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 22:30:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2023-11-06 22:30:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2023-11-06 22:30:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-06 22:30:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-06 22:30:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:30:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:30:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2023-11-06 22:30:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2023-11-06 22:30:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2023-11-06 22:30:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2023-11-06 22:30:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-06 22:30:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-06 22:30:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2023-11-06 22:30:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2023-11-06 22:30:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2023-11-06 22:30:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2023-11-06 22:30:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2023-11-06 22:30:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2023-11-06 22:30:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-06 22:30:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-06 22:30:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2023-11-06 22:30:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2023-11-06 22:30:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-06 22:30:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-06 22:30:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2023-11-06 22:30:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2023-11-06 22:30:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2023-11-06 22:30:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2023-11-06 22:30:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 22:30:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 22:30:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2023-11-06 22:30:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2023-11-06 22:30:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-06 22:30:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-06 22:30:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 22:30:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 22:30:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-06 22:30:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-06 22:30:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-06 22:30:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-06 22:30:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 22:30:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 22:30:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2023-11-06 22:30:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2023-11-06 22:30:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-06 22:30:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-06 22:30:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:30:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-06 22:30:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-06 22:30:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-06 22:30:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-06 22:30:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2023-11-06 22:30:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2023-11-06 22:30:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2023-11-06 22:30:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2023-11-06 22:30:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-06 22:30:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-06 22:30:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:30:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2023-11-06 22:30:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2023-11-06 22:30:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2023-11-06 22:30:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2023-11-06 22:30:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-06 22:30:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-06 22:30:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:30:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2023-11-06 22:30:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2023-11-06 22:30:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-11-06 22:30:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-11-06 22:30:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2023-11-06 22:30:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2023-11-06 22:30:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 22:30:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 22:30:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2023-11-06 22:30:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2023-11-06 22:30:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:30:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:30:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2023-11-06 22:30:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2023-11-06 22:30:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_86 [2023-11-06 22:30:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_86 [2023-11-06 22:30:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-06 22:30:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-06 22:30:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2023-11-06 22:30:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2023-11-06 22:30:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-06 22:30:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-06 22:30:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_59 [2023-11-06 22:30:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_59 [2023-11-06 22:30:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_self_test [2023-11-06 22:30:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_self_test [2023-11-06 22:30:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-11-06 22:30:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-11-06 22:30:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2023-11-06 22:30:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2023-11-06 22:30:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2023-11-06 22:30:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2023-11-06 22:30:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2023-11-06 22:30:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2023-11-06 22:30:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-06 22:30:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-06 22:30:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_timer [2023-11-06 22:30:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_timer [2023-11-06 22:30:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-06 22:30:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-06 22:30:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2023-11-06 22:30:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2023-11-06 22:30:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-11-06 22:30:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-11-06 22:30:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2023-11-06 22:30:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2023-11-06 22:30:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:30:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:30:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:30:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:30:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2023-11-06 22:30:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2023-11-06 22:30:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2023-11-06 22:30:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2023-11-06 22:30:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2023-11-06 22:30:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2023-11-06 22:30:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-06 22:30:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-06 22:30:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_53 [2023-11-06 22:30:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_53 [2023-11-06 22:30:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_52 [2023-11-06 22:30:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_52 [2023-11-06 22:30:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-06 22:30:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-06 22:30:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_49 [2023-11-06 22:30:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_49 [2023-11-06 22:30:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-11-06 22:30:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-11-06 22:30:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-06 22:30:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-06 22:30:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-06 22:30:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-06 22:30:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2023-11-06 22:30:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2023-11-06 22:30:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2023-11-06 22:30:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2023-11-06 22:30:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-11-06 22:30:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2023-11-06 22:30:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-06 22:30:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-06 22:30:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-06 22:30:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-06 22:30:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-06 22:30:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-06 22:30:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2023-11-06 22:30:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2023-11-06 22:30:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:30:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:30:39,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:30:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2023-11-06 22:30:39,849 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2023-11-06 22:30:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-06 22:30:39,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-06 22:30:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-06 22:30:39,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-06 22:30:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-06 22:30:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-06 22:30:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_bnx2 [2023-11-06 22:30:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_bnx2 [2023-11-06 22:30:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 22:30:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 22:30:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2023-11-06 22:30:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2023-11-06 22:30:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2023-11-06 22:30:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2023-11-06 22:30:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2023-11-06 22:30:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2023-11-06 22:30:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-06 22:30:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-06 22:30:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2023-11-06 22:30:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2023-11-06 22:30:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-06 22:30:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-06 22:30:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2023-11-06 22:30:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2023-11-06 22:30:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2023-11-06 22:30:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2023-11-06 22:30:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-06 22:30:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-06 22:30:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2023-11-06 22:30:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2023-11-06 22:30:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-06 22:30:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-06 22:30:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2023-11-06 22:30:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2023-11-06 22:30:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2023-11-06 22:30:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2023-11-06 22:30:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2023-11-06 22:30:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2023-11-06 22:30:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-11-06 22:30:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-11-06 22:30:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:30:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:30:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:30:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2023-11-06 22:30:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2023-11-06 22:30:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2023-11-06 22:30:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2023-11-06 22:30:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-06 22:30:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-06 22:30:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-06 22:30:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-06 22:30:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2023-11-06 22:30:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2023-11-06 22:30:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 22:30:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 22:30:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_139 [2023-11-06 22:30:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_139 [2023-11-06 22:30:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2023-11-06 22:30:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2023-11-06 22:30:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2023-11-06 22:30:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2023-11-06 22:30:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-06 22:30:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-06 22:30:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2023-11-06 22:30:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2023-11-06 22:30:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 22:30:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 22:30:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-06 22:30:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-06 22:30:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2023-11-06 22:30:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2023-11-06 22:30:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2023-11-06 22:30:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2023-11-06 22:30:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2023-11-06 22:30:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2023-11-06 22:30:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2023-11-06 22:30:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2023-11-06 22:30:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2023-11-06 22:30:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2023-11-06 22:30:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-06 22:30:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-06 22:30:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-06 22:30:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-06 22:30:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-06 22:30:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-06 22:30:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2023-11-06 22:30:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2023-11-06 22:30:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2023-11-06 22:30:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2023-11-06 22:30:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 22:30:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 22:30:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2023-11-06 22:30:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2023-11-06 22:30:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2023-11-06 22:30:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2023-11-06 22:30:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2023-11-06 22:30:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2023-11-06 22:30:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-06 22:30:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-06 22:30:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_98 [2023-11-06 22:30:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_98 [2023-11-06 22:30:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2023-11-06 22:30:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2023-11-06 22:30:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-06 22:30:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-06 22:30:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-06 22:30:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-06 22:30:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-06 22:30:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-06 22:30:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2023-11-06 22:30:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2023-11-06 22:30:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2023-11-06 22:30:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2023-11-06 22:30:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 22:30:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 22:30:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-06 22:30:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-06 22:30:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-06 22:30:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-06 22:30:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 22:30:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 22:30:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:30:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:30:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-06 22:30:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-06 22:30:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:30:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2023-11-06 22:30:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2023-11-06 22:30:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2023-11-06 22:30:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2023-11-06 22:30:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_features [2023-11-06 22:30:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_features [2023-11-06 22:30:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 22:30:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 22:30:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2023-11-06 22:30:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2023-11-06 22:30:41,677 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:30:41,685 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:30:42,482 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:33:42,335 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:33:42,386 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:33:42,386 INFO L302 CfgBuilder]: Removed 7 assume(true) statements. [2023-11-06 22:33:42,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:33:42 BoogieIcfgContainer [2023-11-06 22:33:42,401 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:33:42,406 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:33:42,406 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:33:42,411 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:33:42,412 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:30:26" (1/3) ... [2023-11-06 22:33:42,413 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c2a8223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:33:42, skipping insertion in model container [2023-11-06 22:33:42,414 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:37" (2/3) ... [2023-11-06 22:33:42,415 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c2a8223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:33:42, skipping insertion in model container [2023-11-06 22:33:42,415 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:33:42" (3/3) ... [2023-11-06 22:33:42,418 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2023-11-06 22:33:42,445 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:33:42,445 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-06 22:33:42,695 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:33:42,709 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@5e69af1f, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:33:42,709 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-06 22:33:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand has 7330 states, 5407 states have (on average 1.4290734233401146) internal successors, (7727), 5505 states have internal predecessors, (7727), 1641 states have call successors, (1641), 279 states have call predecessors, (1641), 278 states have return successors, (1634), 1613 states have call predecessors, (1634), 1634 states have call successors, (1634) [2023-11-06 22:33:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-06 22:33:42,764 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:33:42,765 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:33:42,765 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:33:42,775 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:33:42,775 INFO L85 PathProgramCache]: Analyzing trace with hash 816713061, now seen corresponding path program 1 times [2023-11-06 22:33:42,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:33:42,792 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296150431] [2023-11-06 22:33:42,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:33:42,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:33:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:45,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-06 22:33:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:45,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-06 22:33:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:45,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-06 22:33:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:45,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:45,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-06 22:33:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:45,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:33:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-06 22:33:45,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:33:45,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296150431] [2023-11-06 22:33:45,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [296150431] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:33:45,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:33:45,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:33:45,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329796949] [2023-11-06 22:33:45,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:33:45,817 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:33:45,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:33:45,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:33:45,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:33:45,878 INFO L87 Difference]: Start difference. First operand has 7330 states, 5407 states have (on average 1.4290734233401146) internal successors, (7727), 5505 states have internal predecessors, (7727), 1641 states have call successors, (1641), 279 states have call predecessors, (1641), 278 states have return successors, (1634), 1613 states have call predecessors, (1634), 1634 states have call successors, (1634) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-06 22:33:47,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:33:47,270 INFO L93 Difference]: Finished difference Result 14653 states and 22628 transitions. [2023-11-06 22:33:47,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:33:47,272 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2023-11-06 22:33:47,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:33:47,361 INFO L225 Difference]: With dead ends: 14653 [2023-11-06 22:33:47,361 INFO L226 Difference]: Without dead ends: 7335 [2023-11-06 22:33:47,468 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:33:47,472 INFO L413 NwaCegarLoop]: 10784 mSDtfsCounter, 10723 mSDsluCounter, 21598 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10739 SdHoareTripleChecker+Valid, 32382 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:33:47,474 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10739 Valid, 32382 Invalid, 39 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 22:33:47,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7335 states. [2023-11-06 22:33:48,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7335 to 7333. [2023-11-06 22:33:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7333 states, 5405 states have (on average 1.390009250693802) internal successors, (7513), 5501 states have internal predecessors, (7513), 1639 states have call successors, (1639), 287 states have call predecessors, (1639), 286 states have return successors, (1636), 1615 states have call predecessors, (1636), 1636 states have call successors, (1636) [2023-11-06 22:33:48,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7333 states to 7333 states and 10788 transitions. [2023-11-06 22:33:48,376 INFO L78 Accepts]: Start accepts. Automaton has 7333 states and 10788 transitions. Word has length 48 [2023-11-06 22:33:48,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:33:48,378 INFO L495 AbstractCegarLoop]: Abstraction has 7333 states and 10788 transitions. [2023-11-06 22:33:48,379 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-06 22:33:48,379 INFO L276 IsEmpty]: Start isEmpty. Operand 7333 states and 10788 transitions. [2023-11-06 22:33:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-06 22:33:48,384 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:33:48,385 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:33:48,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:33:48,386 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:33:48,386 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:33:48,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1912611694, now seen corresponding path program 1 times [2023-11-06 22:33:48,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:33:48,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781057193] [2023-11-06 22:33:48,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:33:48,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:33:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:49,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-06 22:33:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:49,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-06 22:33:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:49,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-06 22:33:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:49,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:49,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-06 22:33:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:49,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:33:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:50,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-06 22:33:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-06 22:33:50,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:33:50,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781057193] [2023-11-06 22:33:50,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781057193] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:33:50,067 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:33:50,067 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:33:50,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96605177] [2023-11-06 22:33:50,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:33:50,069 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:33:50,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:33:50,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:33:50,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:33:50,070 INFO L87 Difference]: Start difference. First operand 7333 states and 10788 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-06 22:33:50,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:33:50,998 INFO L93 Difference]: Finished difference Result 7339 states and 10793 transitions. [2023-11-06 22:33:50,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:33:50,999 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 53 [2023-11-06 22:33:51,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:33:51,074 INFO L225 Difference]: With dead ends: 7339 [2023-11-06 22:33:51,075 INFO L226 Difference]: Without dead ends: 7337 [2023-11-06 22:33:51,084 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:33:51,086 INFO L413 NwaCegarLoop]: 10748 mSDtfsCounter, 10716 mSDsluCounter, 21472 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10730 SdHoareTripleChecker+Valid, 32220 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:33:51,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10730 Valid, 32220 Invalid, 25 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:33:51,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7337 states. [2023-11-06 22:33:51,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7337 to 7337. [2023-11-06 22:33:51,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7337 states, 5408 states have (on average 1.389792899408284) internal successors, (7516), 5504 states have internal predecessors, (7516), 1639 states have call successors, (1639), 288 states have call predecessors, (1639), 287 states have return successors, (1636), 1615 states have call predecessors, (1636), 1636 states have call successors, (1636) [2023-11-06 22:33:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7337 states to 7337 states and 10791 transitions. [2023-11-06 22:33:51,667 INFO L78 Accepts]: Start accepts. Automaton has 7337 states and 10791 transitions. Word has length 53 [2023-11-06 22:33:51,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:33:51,668 INFO L495 AbstractCegarLoop]: Abstraction has 7337 states and 10791 transitions. [2023-11-06 22:33:51,668 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-06 22:33:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 7337 states and 10791 transitions. [2023-11-06 22:33:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-06 22:33:51,679 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:33:51,679 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:33:51,679 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:33:51,680 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:33:51,680 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:33:51,680 INFO L85 PathProgramCache]: Analyzing trace with hash -838565179, now seen corresponding path program 1 times [2023-11-06 22:33:51,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:33:51,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641958911] [2023-11-06 22:33:51,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:33:51,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:33:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:53,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-06 22:33:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:53,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-06 22:33:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:53,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-06 22:33:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:53,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:53,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-06 22:33:53,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:53,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:33:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:53,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-06 22:33:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:53,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:33:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-06 22:33:53,274 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:33:53,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641958911] [2023-11-06 22:33:53,275 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641958911] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:33:53,278 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:33:53,278 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:33:53,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564844267] [2023-11-06 22:33:53,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:33:53,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:33:53,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:33:53,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:33:53,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:33:53,282 INFO L87 Difference]: Start difference. First operand 7337 states and 10791 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-06 22:33:54,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:33:54,184 INFO L93 Difference]: Finished difference Result 7343 states and 10796 transitions. [2023-11-06 22:33:54,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:33:54,185 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 58 [2023-11-06 22:33:54,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:33:54,264 INFO L225 Difference]: With dead ends: 7343 [2023-11-06 22:33:54,264 INFO L226 Difference]: Without dead ends: 7341 [2023-11-06 22:33:54,272 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:33:54,279 INFO L413 NwaCegarLoop]: 10748 mSDtfsCounter, 10716 mSDsluCounter, 21472 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10729 SdHoareTripleChecker+Valid, 32220 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:33:54,281 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10729 Valid, 32220 Invalid, 25 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:33:54,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7341 states. [2023-11-06 22:33:54,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7341 to 7341. [2023-11-06 22:33:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7341 states, 5411 states have (on average 1.3895767880243948) internal successors, (7519), 5507 states have internal predecessors, (7519), 1639 states have call successors, (1639), 289 states have call predecessors, (1639), 288 states have return successors, (1636), 1615 states have call predecessors, (1636), 1636 states have call successors, (1636) [2023-11-06 22:33:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7341 states to 7341 states and 10794 transitions. [2023-11-06 22:33:54,925 INFO L78 Accepts]: Start accepts. Automaton has 7341 states and 10794 transitions. Word has length 58 [2023-11-06 22:33:54,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:33:54,926 INFO L495 AbstractCegarLoop]: Abstraction has 7341 states and 10794 transitions. [2023-11-06 22:33:54,926 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-06 22:33:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 7341 states and 10794 transitions. [2023-11-06 22:33:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-06 22:33:54,928 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:33:54,929 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:33:54,929 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 22:33:54,929 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:33:54,930 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:33:54,930 INFO L85 PathProgramCache]: Analyzing trace with hash 91634062, now seen corresponding path program 1 times [2023-11-06 22:33:54,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:33:54,930 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746042830] [2023-11-06 22:33:54,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:33:54,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:33:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:56,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-06 22:33:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:56,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-06 22:33:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:56,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-06 22:33:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:56,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:56,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-06 22:33:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:56,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:33:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:56,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-06 22:33:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:56,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:33:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:56,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-06 22:33:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:56,458 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-06 22:33:56,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:33:56,459 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746042830] [2023-11-06 22:33:56,459 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1746042830] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:33:56,460 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:33:56,460 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:33:56,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656236600] [2023-11-06 22:33:56,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:33:56,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:33:56,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:33:56,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:33:56,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:33:56,462 INFO L87 Difference]: Start difference. First operand 7341 states and 10794 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 22:33:57,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:33:57,408 INFO L93 Difference]: Finished difference Result 7347 states and 10799 transitions. [2023-11-06 22:33:57,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:33:57,409 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 63 [2023-11-06 22:33:57,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:33:57,484 INFO L225 Difference]: With dead ends: 7347 [2023-11-06 22:33:57,484 INFO L226 Difference]: Without dead ends: 7345 [2023-11-06 22:33:57,493 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:33:57,494 INFO L413 NwaCegarLoop]: 10748 mSDtfsCounter, 10716 mSDsluCounter, 21472 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10728 SdHoareTripleChecker+Valid, 32220 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:33:57,495 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10728 Valid, 32220 Invalid, 25 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:33:57,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7345 states. [2023-11-06 22:33:58,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7345 to 7345. [2023-11-06 22:33:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7345 states, 5414 states have (on average 1.389360916143332) internal successors, (7522), 5510 states have internal predecessors, (7522), 1639 states have call successors, (1639), 290 states have call predecessors, (1639), 289 states have return successors, (1636), 1615 states have call predecessors, (1636), 1636 states have call successors, (1636) [2023-11-06 22:33:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7345 states to 7345 states and 10797 transitions. [2023-11-06 22:33:58,254 INFO L78 Accepts]: Start accepts. Automaton has 7345 states and 10797 transitions. Word has length 63 [2023-11-06 22:33:58,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:33:58,255 INFO L495 AbstractCegarLoop]: Abstraction has 7345 states and 10797 transitions. [2023-11-06 22:33:58,255 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 22:33:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 7345 states and 10797 transitions. [2023-11-06 22:33:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-06 22:33:58,258 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:33:58,258 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:33:58,258 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-06 22:33:58,259 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:33:58,259 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:33:58,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1245614043, now seen corresponding path program 1 times [2023-11-06 22:33:58,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:33:58,260 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51756499] [2023-11-06 22:33:58,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:33:58,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:33:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-06 22:33:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-06 22:33:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-06 22:33:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-06 22:33:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:33:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-06 22:33:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:33:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-06 22:33:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-06 22:33:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-06 22:33:59,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:33:59,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51756499] [2023-11-06 22:33:59,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51756499] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:33:59,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:33:59,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:33:59,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721336022] [2023-11-06 22:33:59,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:33:59,812 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:33:59,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:33:59,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:33:59,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:33:59,814 INFO L87 Difference]: Start difference. First operand 7345 states and 10797 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-11-06 22:34:01,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:34:01,012 INFO L93 Difference]: Finished difference Result 7378 states and 10822 transitions. [2023-11-06 22:34:01,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:34:01,013 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 68 [2023-11-06 22:34:01,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:34:01,053 INFO L225 Difference]: With dead ends: 7378 [2023-11-06 22:34:01,054 INFO L226 Difference]: Without dead ends: 7376 [2023-11-06 22:34:01,059 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:34:01,060 INFO L413 NwaCegarLoop]: 10746 mSDtfsCounter, 10638 mSDsluCounter, 21558 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10649 SdHoareTripleChecker+Valid, 32304 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:34:01,061 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10649 Valid, 32304 Invalid, 39 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 22:34:01,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7376 states. [2023-11-06 22:34:01,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7376 to 7374. [2023-11-06 22:34:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7374 states, 5435 states have (on average 1.3880404783808649) internal successors, (7544), 5531 states have internal predecessors, (7544), 1639 states have call successors, (1639), 298 states have call predecessors, (1639), 297 states have return successors, (1636), 1615 states have call predecessors, (1636), 1636 states have call successors, (1636) [2023-11-06 22:34:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7374 states to 7374 states and 10819 transitions. [2023-11-06 22:34:01,682 INFO L78 Accepts]: Start accepts. Automaton has 7374 states and 10819 transitions. Word has length 68 [2023-11-06 22:34:01,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:34:01,683 INFO L495 AbstractCegarLoop]: Abstraction has 7374 states and 10819 transitions. [2023-11-06 22:34:01,683 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-11-06 22:34:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 7374 states and 10819 transitions. [2023-11-06 22:34:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-06 22:34:01,684 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:34:01,685 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:34:01,685 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-06 22:34:01,686 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:34:01,686 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:34:01,686 INFO L85 PathProgramCache]: Analyzing trace with hash -1546594386, now seen corresponding path program 1 times [2023-11-06 22:34:01,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:34:01,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310720203] [2023-11-06 22:34:01,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:34:01,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:34:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:02,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-06 22:34:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:02,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-06 22:34:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:02,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-06 22:34:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:02,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:34:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:02,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-06 22:34:02,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:02,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:34:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:02,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-06 22:34:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:02,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:34:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:03,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-06 22:34:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:03,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-06 22:34:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:03,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-06 22:34:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-06 22:34:03,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:34:03,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310720203] [2023-11-06 22:34:03,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310720203] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:34:03,052 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:34:03,052 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:34:03,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322281966] [2023-11-06 22:34:03,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:34:03,053 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:34:03,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:34:03,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:34:03,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:34:03,054 INFO L87 Difference]: Start difference. First operand 7374 states and 10819 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-06 22:34:04,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:34:04,134 INFO L93 Difference]: Finished difference Result 7380 states and 10824 transitions. [2023-11-06 22:34:04,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:34:04,134 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 73 [2023-11-06 22:34:04,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:34:04,182 INFO L225 Difference]: With dead ends: 7380 [2023-11-06 22:34:04,182 INFO L226 Difference]: Without dead ends: 7378 [2023-11-06 22:34:04,191 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:34:04,193 INFO L413 NwaCegarLoop]: 10748 mSDtfsCounter, 10716 mSDsluCounter, 21472 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10726 SdHoareTripleChecker+Valid, 32220 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:34:04,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10726 Valid, 32220 Invalid, 25 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:34:04,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7378 states. [2023-11-06 22:34:04,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7378 to 7378. [2023-11-06 22:34:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7378 states, 5438 states have (on average 1.387826406767194) internal successors, (7547), 5534 states have internal predecessors, (7547), 1639 states have call successors, (1639), 299 states have call predecessors, (1639), 298 states have return successors, (1636), 1615 states have call predecessors, (1636), 1636 states have call successors, (1636) [2023-11-06 22:34:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7378 states to 7378 states and 10822 transitions. [2023-11-06 22:34:04,946 INFO L78 Accepts]: Start accepts. Automaton has 7378 states and 10822 transitions. Word has length 73 [2023-11-06 22:34:04,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:34:04,947 INFO L495 AbstractCegarLoop]: Abstraction has 7378 states and 10822 transitions. [2023-11-06 22:34:04,948 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-06 22:34:04,948 INFO L276 IsEmpty]: Start isEmpty. Operand 7378 states and 10822 transitions. [2023-11-06 22:34:04,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-06 22:34:04,950 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:34:04,950 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:34:04,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-06 22:34:04,951 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:34:04,951 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:34:04,951 INFO L85 PathProgramCache]: Analyzing trace with hash -735128187, now seen corresponding path program 1 times [2023-11-06 22:34:04,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:34:04,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180397187] [2023-11-06 22:34:04,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:34:04,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:34:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-06 22:34:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-06 22:34:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-06 22:34:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:34:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-06 22:34:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:34:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-06 22:34:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:34:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-06 22:34:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-06 22:34:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-06 22:34:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 22:34:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:34:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-06 22:34:06,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:34:06,402 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180397187] [2023-11-06 22:34:06,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1180397187] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:34:06,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:34:06,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:34:06,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764747333] [2023-11-06 22:34:06,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:34:06,404 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:34:06,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:34:06,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:34:06,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:34:06,405 INFO L87 Difference]: Start difference. First operand 7378 states and 10822 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-06 22:34:07,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:34:07,455 INFO L93 Difference]: Finished difference Result 7384 states and 10827 transitions. [2023-11-06 22:34:07,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:34:07,459 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 78 [2023-11-06 22:34:07,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:34:07,512 INFO L225 Difference]: With dead ends: 7384 [2023-11-06 22:34:07,512 INFO L226 Difference]: Without dead ends: 7382 [2023-11-06 22:34:07,521 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:34:07,522 INFO L413 NwaCegarLoop]: 10748 mSDtfsCounter, 10716 mSDsluCounter, 21472 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10725 SdHoareTripleChecker+Valid, 32220 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:34:07,523 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10725 Valid, 32220 Invalid, 25 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:34:07,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7382 states.