./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6e1397422f061401041ed8290b479ab382edc5aeb84d3f22471688ceb94ba00 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:23:54,763 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:23:54,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 22:23:54,904 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:23:54,911 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:23:54,952 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:23:54,953 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:23:54,954 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:23:54,956 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:23:54,961 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:23:54,962 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:23:54,962 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:23:54,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:23:54,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:23:54,966 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:23:54,966 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:23:54,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:23:54,967 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:23:54,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:23:54,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:23:54,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:23:54,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:23:54,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:23:54,970 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:23:54,971 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:23:54,972 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:23:54,972 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:23:54,973 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:23:54,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:23:54,974 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:23:54,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:23:54,976 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:23:54,977 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:23:54,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:23:54,977 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:23:54,978 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:23:54,978 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:23:54,978 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:23:54,979 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:23:54,979 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_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e1397422f061401041ed8290b479ab382edc5aeb84d3f22471688ceb94ba00 [2023-11-21 22:23:55,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:23:55,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:23:55,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:23:55,357 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:23:55,357 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:23:55,359 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2023-11-21 22:23:58,736 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:23:59,710 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:23:59,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2023-11-21 22:23:59,782 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/data/0fbd3d142/a4a5ad40d9304f139f29c71708e779bd/FLAGefd8a6f83 [2023-11-21 22:23:59,800 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/data/0fbd3d142/a4a5ad40d9304f139f29c71708e779bd [2023-11-21 22:23:59,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:23:59,809 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:23:59,814 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:23:59,814 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:23:59,822 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:23:59,823 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:23:59" (1/1) ... [2023-11-21 22:23:59,824 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bec5f31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:59, skipping insertion in model container [2023-11-21 22:23:59,824 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:23:59" (1/1) ... [2023-11-21 22:24:00,120 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:24:04,406 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_cbfa3ef2-6cde-4da3-84e7-240e927a3349/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[462027,462040] [2023-11-21 22:24:04,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:24:04,785 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:24:05,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [7508-7509] [2023-11-21 22:24:05,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [7523-7524] [2023-11-21 22:24:05,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [7532] [2023-11-21 22:24:05,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [7540] [2023-11-21 22:24:05,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 4*32+23)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n6651:\n\t.popsection": "=a" (res): "D" (w)); [7549] [2023-11-21 22:24:05,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [7575] [2023-11-21 22:24:05,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7578] [2023-11-21 22:24:05,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7581] [2023-11-21 22:24:05,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7584] [2023-11-21 22:24:05,009 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)); [7640] [2023-11-21 22:24:05,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [7647] [2023-11-21 22:24:05,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [7789] [2023-11-21 22:24:05,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [7792] [2023-11-21 22:24:05,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [7794] [2023-11-21 22:24:05,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [7799] [2023-11-21 22:24:05,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [7802] [2023-11-21 22:24:05,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [7804] [2023-11-21 22:24:05,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [7809] [2023-11-21 22:24:05,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [7812] [2023-11-21 22:24:05,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [7814] [2023-11-21 22:24:05,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [7819] [2023-11-21 22:24:05,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [7822] [2023-11-21 22:24:05,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [7824] [2023-11-21 22:24:05,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [7842] [2023-11-21 22:24:05,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [7845] [2023-11-21 22:24:05,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [7847] [2023-11-21 22:24:05,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [7852] [2023-11-21 22:24:05,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [7855] [2023-11-21 22:24:05,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [7857] [2023-11-21 22:24:05,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [7862] [2023-11-21 22:24:05,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [7865] [2023-11-21 22:24:05,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [7867] [2023-11-21 22:24:05,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [7872] [2023-11-21 22:24:05,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [7875] [2023-11-21 22:24:05,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [7877] [2023-11-21 22:24:05,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7954] [2023-11-21 22:24:05,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7961] [2023-11-21 22:24:05,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [8057] [2023-11-21 22:24:05,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8232] [2023-11-21 22:24:05,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8259] [2023-11-21 22:24:05,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8268] [2023-11-21 22:24:05,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8275] [2023-11-21 22:24:05,037 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)); [8378-8379] [2023-11-21 22:24:05,039 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)); [8407-8408] [2023-11-21 22:24:05,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9410] [2023-11-21 22:24:05,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9427] [2023-11-21 22:24:05,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9492] [2023-11-21 22:24:05,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9509] [2023-11-21 22:24:05,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (1628), "i" (12UL)); [10066-10067] [2023-11-21 22:24:05,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (1690), "i" (12UL)); [10132-10133] [2023-11-21 22:24:05,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (1699), "i" (12UL)); [10147-10148] [2023-11-21 22:24:05,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (1717), "i" (12UL)); [10168-10169] [2023-11-21 22:24:05,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (1846), "i" (12UL)); [10328-10329] [2023-11-21 22:24:05,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (1858), "i" (12UL)); [10347-10348] [2023-11-21 22:24:05,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (2077), "i" (12UL)); [10570-10571] [2023-11-21 22:24:05,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10603] [2023-11-21 22:24:05,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (5355), "i" (12UL)); [13395-13396] [2023-11-21 22:24:05,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (5524), "i" (12UL)); [13572-13573] [2023-11-21 22:24:05,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (5525), "i" (12UL)); [13580-13581] [2023-11-21 22:24:05,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12546/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c"), "i" (5774), "i" (12UL)); [13799-13800] [2023-11-21 22:24:05,442 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_cbfa3ef2-6cde-4da3-84e7-240e927a3349/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[462027,462040] [2023-11-21 22:24:05,464 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:24:05,711 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:24:05,711 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:24:05,719 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:24:05,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05 WrapperNode [2023-11-21 22:24:05,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:24:05,721 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:24:05,721 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:24:05,722 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:24:05,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:05,910 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:06,419 INFO L138 Inliner]: procedures = 493, calls = 4004, calls flagged for inlining = 199, calls inlined = 174, statements flattened = 9010 [2023-11-21 22:24:06,420 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:24:06,421 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:24:06,421 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:24:06,421 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:24:06,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:06,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:06,485 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:09,744 WARN L106 HeapSplitter]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure #Ultimate.C_memcpy is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2023-11-21 22:24:09,744 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:09,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:09,974 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:10,021 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:10,086 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:10,132 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:10,299 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:24:10,300 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:24:10,300 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:24:10,300 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:24:10,301 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (1/1) ... [2023-11-21 22:24:10,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:24:10,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:24:10,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:24:10,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbfa3ef2-6cde-4da3-84e7-240e927a3349/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:24:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2023-11-21 22:24:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2023-11-21 22:24:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2023-11-21 22:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2023-11-21 22:24:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2023-11-21 22:24:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2023-11-21 22:24:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 22:24:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 22:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 22:24:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 22:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fw_mutex_of_mwl8k_priv [2023-11-21 22:24:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fw_mutex_of_mwl8k_priv [2023-11-21 22:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_rts_threshold [2023-11-21 22:24:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_rts_threshold [2023-11-21 22:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-21 22:24:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-21 22:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 22:24:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 22:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_interface [2023-11-21 22:24:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_interface [2023-11-21 22:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 22:24:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 22:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 22:24:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 22:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 22:24:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 22:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 22:24:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 22:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_prepare_multicast [2023-11-21 22:24:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_prepare_multicast [2023-11-21 22:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2023-11-21 22:24:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2023-11-21 22:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2023-11-21 22:24:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2023-11-21 22:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-21 22:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 22:24:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 22:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2023-11-21 22:24:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2023-11-21 22:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2023-11-21 22:24:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2023-11-21 22:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2023-11-21 22:24:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2023-11-21 22:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2023-11-21 22:24:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2023-11-21 22:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_stats [2023-11-21 22:24:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_stats [2023-11-21 22:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 22:24:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 22:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-21 22:24:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-21 22:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 22:24:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 22:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_configure_filter [2023-11-21 22:24:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_configure_filter [2023-11-21 22:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2023-11-21 22:24:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2023-11-21 22:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2023-11-21 22:24:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2023-11-21 22:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2023-11-21 22:24:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2023-11-21 22:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 22:24:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 22:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-21 22:24:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-21 22:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 22:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 22:24:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 22:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2023-11-21 22:24:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2023-11-21 22:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2023-11-21 22:24:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2023-11-21 22:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 22:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2023-11-21 22:24:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2023-11-21 22:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 22:24:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 22:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_watchdog_ba_events [2023-11-21 22:24:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_watchdog_ba_events [2023-11-21 22:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2023-11-21 22:24:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2023-11-21 22:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 22:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 22:24:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 22:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2023-11-21 22:24:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2023-11-21 22:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2023-11-21 22:24:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2023-11-21 22:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 22:24:10,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 22:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2023-11-21 22:24:10,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2023-11-21 22:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx [2023-11-21 22:24:10,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx [2023-11-21 22:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-21 22:24:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-21 22:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-21 22:24:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-21 22:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-21 22:24:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-21 22:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_start [2023-11-21 22:24:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_start [2023-11-21 22:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 22:24:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 22:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 22:24:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 22:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2023-11-21 22:24:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2023-11-21 22:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2023-11-21 22:24:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2023-11-21 22:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-21 22:24:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-21 22:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-21 22:24:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-21 22:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2023-11-21 22:24:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2023-11-21 22:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 22:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_survey [2023-11-21 22:24:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_survey [2023-11-21 22:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-21 22:24:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-21 22:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-21 22:24:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-21 22:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 22:24:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 22:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 22:24:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 22:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 22:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 22:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2023-11-21 22:24:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2023-11-21 22:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2023-11-21 22:24:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2023-11-21 22:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2023-11-21 22:24:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2023-11-21 22:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-21 22:24:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-21 22:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2023-11-21 22:24:10,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2023-11-21 22:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 22:24:10,434 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 22:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-11-21 22:24:10,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-11-21 22:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2023-11-21 22:24:10,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2023-11-21 22:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-21 22:24:10,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-21 22:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:24:10,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2023-11-21 22:24:10,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2023-11-21 22:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-21 22:24:10,436 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-21 22:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 22:24:10,436 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 22:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2023-11-21 22:24:10,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2023-11-21 22:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2023-11-21 22:24:10,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2023-11-21 22:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 22:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 22:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2023-11-21 22:24:10,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2023-11-21 22:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 22:24:10,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 22:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2023-11-21 22:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2023-11-21 22:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_interrupt [2023-11-21 22:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_interrupt [2023-11-21 22:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-21 22:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-21 22:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-21 22:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-21 22:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-21 22:24:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-21 22:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2023-11-21 22:24:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2023-11-21 22:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2023-11-21 22:24:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2023-11-21 22:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2023-11-21 22:24:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2023-11-21 22:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2023-11-21 22:24:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2023-11-21 22:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-21 22:24:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-21 22:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2023-11-21 22:24:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2023-11-21 22:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2023-11-21 22:24:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2023-11-21 22:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2023-11-21 22:24:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2023-11-21 22:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 22:24:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 22:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_restart_work [2023-11-21 22:24:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_restart_work [2023-11-21 22:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2023-11-21 22:24:10,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2023-11-21 22:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2023-11-21 22:24:10,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2023-11-21 22:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 22:24:10,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 22:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 22:24:10,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 22:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2023-11-21 22:24:10,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2023-11-21 22:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2023-11-21 22:24:10,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2023-11-21 22:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 22:24:10,445 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 22:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2023-11-21 22:24:10,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2023-11-21 22:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 22:24:10,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 22:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-21 22:24:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-21 22:24:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-21 22:24:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-21 22:24:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bbp_reg_access [2023-11-21 22:24:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bbp_reg_access [2023-11-21 22:24:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 22:24:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 22:24:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-21 22:24:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-21 22:24:10,453 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2023-11-21 22:24:10,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2023-11-21 22:24:10,454 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-21 22:24:10,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-21 22:24:10,454 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2023-11-21 22:24:10,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2023-11-21 22:24:10,454 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 22:24:10,454 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 22:24:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-21 22:24:10,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-21 22:24:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:24:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2023-11-21 22:24:10,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2023-11-21 22:24:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 22:24:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2023-11-21 22:24:10,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2023-11-21 22:24:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_bss_info_changed [2023-11-21 22:24:10,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_bss_info_changed [2023-11-21 22:24:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2023-11-21 22:24:10,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2023-11-21 22:24:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-11-21 22:24:10,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-11-21 22:24:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_complete [2023-11-21 22:24:10,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_complete [2023-11-21 22:24:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2023-11-21 22:24:10,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2023-11-21 22:24:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2023-11-21 22:24:10,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2023-11-21 22:24:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2023-11-21 22:24:10,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2023-11-21 22:24:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 22:24:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-11-21 22:24:10,458 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-11-21 22:24:10,458 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 22:24:10,458 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 22:24:10,458 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-21 22:24:10,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-21 22:24:10,458 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 22:24:10,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 22:24:10,458 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 22:24:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 22:24:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-21 22:24:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-21 22:24:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2023-11-21 22:24:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2023-11-21 22:24:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2023-11-21 22:24:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2023-11-21 22:24:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2023-11-21 22:24:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2023-11-21 22:24:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2023-11-21 22:24:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2023-11-21 22:24:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2023-11-21 22:24:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2023-11-21 22:24:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2023-11-21 22:24:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2023-11-21 22:24:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2023-11-21 22:24:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2023-11-21 22:24:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-21 22:24:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-21 22:24:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-21 22:24:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-21 22:24:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2023-11-21 22:24:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2023-11-21 22:24:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2023-11-21 22:24:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2023-11-21 22:24:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-21 22:24:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-21 22:24:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_remove [2023-11-21 22:24:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_remove [2023-11-21 22:24:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2023-11-21 22:24:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2023-11-21 22:24:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2023-11-21 22:24:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2023-11-21 22:24:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2023-11-21 22:24:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2023-11-21 22:24:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2023-11-21 22:24:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2023-11-21 22:24:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 22:24:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 22:24:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_finalize_join_worker [2023-11-21 22:24:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_finalize_join_worker [2023-11-21 22:24:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-21 22:24:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-21 22:24:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 22:24:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-11-21 22:24:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-11-21 22:24:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 22:24:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 22:24:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2023-11-21 22:24:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2023-11-21 22:24:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-21 22:24:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-21 22:24:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-11-21 22:24:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-11-21 22:24:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2023-11-21 22:24:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2023-11-21 22:24:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-21 22:24:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-21 22:24:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_add [2023-11-21 22:24:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_add [2023-11-21 22:24:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-21 22:24:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-21 22:24:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-21 22:24:10,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-21 22:24:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2023-11-21 22:24:10,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2023-11-21 22:24:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_interface [2023-11-21 22:24:10,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_interface [2023-11-21 22:24:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-21 22:24:10,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-21 22:24:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-21 22:24:10,468 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-21 22:24:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2023-11-21 22:24:10,468 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2023-11-21 22:24:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_ampdu_action [2023-11-21 22:24:10,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_ampdu_action [2023-11-21 22:24:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2023-11-21 22:24:10,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2023-11-21 22:24:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-11-21 22:24:10,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-11-21 22:24:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 22:24:10,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 22:24:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-21 22:24:10,469 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-21 22:24:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2023-11-21 22:24:10,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2023-11-21 22:24:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2023-11-21 22:24:10,470 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2023-11-21 22:24:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 22:24:10,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 22:24:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-21 22:24:10,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-21 22:24:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2023-11-21 22:24:10,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2023-11-21 22:24:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-21 22:24:10,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-21 22:24:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 22:24:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2023-11-21 22:24:10,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2023-11-21 22:24:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2023-11-21 22:24:10,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2023-11-21 22:24:10,472 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2023-11-21 22:24:10,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2023-11-21 22:24:10,472 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-21 22:24:10,472 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-21 22:24:10,472 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2023-11-21 22:24:10,472 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2023-11-21 22:24:11,689 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:24:11,699 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:24:12,235 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 22:24:31,800 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:24:39,941 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:24:39,942 INFO L308 CfgBuilder]: Removed 32 assume(true) statements. [2023-11-21 22:24:39,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:24:39 BoogieIcfgContainer [2023-11-21 22:24:39,945 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:24:39,948 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:24:39,948 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:24:39,952 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:24:39,952 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:23:59" (1/3) ... [2023-11-21 22:24:39,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@454a2059 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:24:39, skipping insertion in model container [2023-11-21 22:24:39,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:24:05" (2/3) ... [2023-11-21 22:24:39,954 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@454a2059 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:24:39, skipping insertion in model container [2023-11-21 22:24:39,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:24:39" (3/3) ... [2023-11-21 22:24:39,955 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2023-11-21 22:24:39,981 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:24:39,981 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 22:24:40,123 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:24:40,131 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=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@a56e10a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:24:40,132 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 22:24:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand has 2736 states, 1736 states have (on average 1.362327188940092) internal successors, (2365), 1814 states have internal predecessors, (2365), 822 states have call successors, (822), 177 states have call predecessors, (822), 176 states have return successors, (809), 799 states have call predecessors, (809), 809 states have call successors, (809) [2023-11-21 22:24:40,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2023-11-21 22:24:40,239 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 22:24:40,241 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:24:40,241 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 22:24:40,252 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:24:40,252 INFO L85 PathProgramCache]: Analyzing trace with hash 1580683133, now seen corresponding path program 1 times [2023-11-21 22:24:40,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:24:40,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159351836] [2023-11-21 22:24:40,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:24:40,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:24:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat