./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-43_2a-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_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/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_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/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_a50d8217-34a9-4ff0-9833-d05e32097438/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 271745ec816c2d073bed8a4b1e085985018cf856b8db95b35620abc335f40dd8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:06:49,001 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:06:49,133 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 22:06:49,139 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:06:49,142 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:06:49,178 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:06:49,179 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:06:49,180 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:06:49,181 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:06:49,186 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:06:49,187 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:06:49,187 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:06:49,188 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:06:49,190 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:06:49,190 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:06:49,191 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:06:49,191 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:06:49,192 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:06:49,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:06:49,193 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:06:49,193 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:06:49,194 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:06:49,194 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:06:49,195 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:06:49,195 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:06:49,196 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:06:49,196 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:06:49,197 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:06:49,197 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:06:49,198 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:06:49,199 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:06:49,199 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:06:49,200 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:06:49,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:06:49,200 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:06:49,200 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:06:49,201 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:06:49,201 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:06:49,201 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:06:49,202 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_a50d8217-34a9-4ff0-9833-d05e32097438/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 271745ec816c2d073bed8a4b1e085985018cf856b8db95b35620abc335f40dd8 [2023-11-21 22:06:49,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:06:49,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:06:49,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:06:49,546 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:06:49,547 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:06:49,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2023-11-21 22:06:52,674 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:06:53,590 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:06:53,591 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2023-11-21 22:06:53,639 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx/data/669cfc4ef/1d2b7ea25fd4452ba6df8851c1b51498/FLAG68d7fbca3 [2023-11-21 22:06:53,655 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx/data/669cfc4ef/1d2b7ea25fd4452ba6df8851c1b51498 [2023-11-21 22:06:53,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:06:53,678 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:06:53,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:06:53,680 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:06:53,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:06:53,686 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:06:53" (1/1) ... [2023-11-21 22:06:53,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e72cf05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:53, skipping insertion in model container [2023-11-21 22:06:53,688 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:06:53" (1/1) ... [2023-11-21 22:06:53,902 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:06:58,217 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_a50d8217-34a9-4ff0-9833-d05e32097438/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[463616,463629] [2023-11-21 22:06:58,300 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:06:58,353 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:06:58,536 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"); [7515-7516] [2023-11-21 22:06:58,538 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)); [7530-7531] [2023-11-21 22:06:58,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [7539] [2023-11-21 22:06:58,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [7547] [2023-11-21 22:06:58,540 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)); [7556] [2023-11-21 22:06:58,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [7700] [2023-11-21 22:06:58,545 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7703] [2023-11-21 22:06:58,545 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7706] [2023-11-21 22:06:58,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7709] [2023-11-21 22:06:58,546 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)); [7740] [2023-11-21 22:06:58,547 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)); [7747] [2023-11-21 22:06:58,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [7760] [2023-11-21 22:06:58,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [7763] [2023-11-21 22:06:58,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [7765] [2023-11-21 22:06:58,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [7770] [2023-11-21 22:06:58,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [7773] [2023-11-21 22:06:58,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [7775] [2023-11-21 22:06:58,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [7780] [2023-11-21 22:06:58,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [7783] [2023-11-21 22:06:58,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [7785] [2023-11-21 22:06:58,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [7790] [2023-11-21 22:06:58,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [7793] [2023-11-21 22:06:58,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [7795] [2023-11-21 22:06:58,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [7813] [2023-11-21 22:06:58,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [7816] [2023-11-21 22:06:58,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [7818] [2023-11-21 22:06:58,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [7823] [2023-11-21 22:06:58,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [7826] [2023-11-21 22:06:58,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [7828] [2023-11-21 22:06:58,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [7833] [2023-11-21 22:06:58,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [7836] [2023-11-21 22:06:58,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [7838] [2023-11-21 22:06:58,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [7843] [2023-11-21 22:06:58,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [7846] [2023-11-21 22:06:58,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [7848] [2023-11-21 22:06:58,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7946] [2023-11-21 22:06:58,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7953] [2023-11-21 22:06:58,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [8049] [2023-11-21 22:06:58,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8194] [2023-11-21 22:06:58,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8221] [2023-11-21 22:06:58,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8230] [2023-11-21 22:06:58,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8237] [2023-11-21 22:06:58,575 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)); [8334-8335] [2023-11-21 22:06:58,577 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)); [8363-8364] [2023-11-21 22:06:58,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9374] [2023-11-21 22:06:58,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9391] [2023-11-21 22:06:58,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9456] [2023-11-21 22:06:58,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9473] [2023-11-21 22:06:58,663 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (1628), "i" (12UL)); [10030-10031] [2023-11-21 22:06:58,665 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (1690), "i" (12UL)); [10096-10097] [2023-11-21 22:06:58,666 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (1699), "i" (12UL)); [10111-10112] [2023-11-21 22:06:58,669 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (1717), "i" (12UL)); [10132-10133] [2023-11-21 22:06:58,677 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (1846), "i" (12UL)); [10292-10293] [2023-11-21 22:06:58,678 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (1858), "i" (12UL)); [10311-10312] [2023-11-21 22:06:58,691 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (2077), "i" (12UL)); [10534-10535] [2023-11-21 22:06:58,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10567] [2023-11-21 22:06:58,868 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (5355), "i" (12UL)); [13359-13360] [2023-11-21 22:06:58,880 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (5524), "i" (12UL)); [13536-13537] [2023-11-21 22:06:58,881 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (5525), "i" (12UL)); [13544-13545] [2023-11-21 22:06:58,892 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11750/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/mwl8k.c"), "i" (5774), "i" (12UL)); [13763-13764] [2023-11-21 22:06:58,959 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_a50d8217-34a9-4ff0-9833-d05e32097438/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[463616,463629] [2023-11-21 22:06:58,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:06:59,151 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:06:59,151 WARN L675 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:06:59,152 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:06:59,159 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:06:59,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59 WrapperNode [2023-11-21 22:06:59,160 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:06:59,161 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:06:59,161 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:06:59,161 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:06:59,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:06:59,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:06:59,654 INFO L138 Inliner]: procedures = 452, calls = 3932, calls flagged for inlining = 198, calls inlined = 174, statements flattened = 8929 [2023-11-21 22:06:59,655 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:06:59,656 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:06:59,656 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:06:59,656 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:06:59,669 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:06:59,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:06:59,746 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:07:03,254 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 22:07:03,255 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:07:03,255 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:07:03,481 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:07:03,522 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:07:03,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:07:03,689 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:07:03,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:07:03,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:07:03,758 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:07:03,758 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:07:03,759 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (1/1) ... [2023-11-21 22:07:03,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:07:03,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:07:03,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:07:03,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d8217-34a9-4ff0-9833-d05e32097438/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:07:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2023-11-21 22:07:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2023-11-21 22:07:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2023-11-21 22:07:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2023-11-21 22:07:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2023-11-21 22:07:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2023-11-21 22:07:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 22:07:03,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 22:07:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 22:07:03,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 22:07:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_rts_threshold [2023-11-21 22:07:03,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_rts_threshold [2023-11-21 22:07:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-21 22:07:03,839 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-21 22:07:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-21 22:07:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-21 22:07:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 22:07:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 22:07:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_interface [2023-11-21 22:07:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_interface [2023-11-21 22:07:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 22:07:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 22:07:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 22:07:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 22:07:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 22:07:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 22:07:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 22:07:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 22:07:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_prepare_multicast [2023-11-21 22:07:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_prepare_multicast [2023-11-21 22:07:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2023-11-21 22:07:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2023-11-21 22:07:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2023-11-21 22:07:03,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2023-11-21 22:07:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-21 22:07:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 22:07:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 22:07:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2023-11-21 22:07:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2023-11-21 22:07:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2023-11-21 22:07:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2023-11-21 22:07:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2023-11-21 22:07:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2023-11-21 22:07:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2023-11-21 22:07:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2023-11-21 22:07:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_stats [2023-11-21 22:07:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_stats [2023-11-21 22:07:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 22:07:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 22:07:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:07:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-21 22:07:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-21 22:07:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 22:07:03,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 22:07:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_configure_filter [2023-11-21 22:07:03,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_configure_filter [2023-11-21 22:07:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2023-11-21 22:07:03,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2023-11-21 22:07:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2023-11-21 22:07:03,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2023-11-21 22:07:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2023-11-21 22:07:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2023-11-21 22:07:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 22:07:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 22:07:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-21 22:07:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-21 22:07:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 22:07:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 22:07:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 22:07:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2023-11-21 22:07:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2023-11-21 22:07:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 22:07:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2023-11-21 22:07:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2023-11-21 22:07:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 22:07:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 22:07:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_watchdog_ba_events [2023-11-21 22:07:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_watchdog_ba_events [2023-11-21 22:07:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2023-11-21 22:07:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2023-11-21 22:07:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 22:07:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 22:07:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 22:07:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2023-11-21 22:07:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2023-11-21 22:07:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2023-11-21 22:07:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2023-11-21 22:07:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 22:07:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 22:07:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2023-11-21 22:07:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2023-11-21 22:07:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx [2023-11-21 22:07:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx [2023-11-21 22:07:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-21 22:07:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-21 22:07:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-21 22:07:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-21 22:07:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 22:07:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 22:07:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-21 22:07:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-21 22:07:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_start [2023-11-21 22:07:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_start [2023-11-21 22:07:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 22:07:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 22:07:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 22:07:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 22:07:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2023-11-21 22:07:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2023-11-21 22:07:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2023-11-21 22:07:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2023-11-21 22:07:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-21 22:07:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-21 22:07:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-21 22:07:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-21 22:07:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2023-11-21 22:07:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2023-11-21 22:07:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 22:07:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_survey [2023-11-21 22:07:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_survey [2023-11-21 22:07:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-21 22:07:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-21 22:07:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-21 22:07:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:07:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-21 22:07:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-21 22:07:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 22:07:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 22:07:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 22:07:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 22:07:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2023-11-21 22:07:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2023-11-21 22:07:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2023-11-21 22:07:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2023-11-21 22:07:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2023-11-21 22:07:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2023-11-21 22:07:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-21 22:07:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-21 22:07:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2023-11-21 22:07:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2023-11-21 22:07:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 22:07:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 22:07:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-11-21 22:07:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-11-21 22:07:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2023-11-21 22:07:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2023-11-21 22:07:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-21 22:07:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-21 22:07:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:07:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:07:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2023-11-21 22:07:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2023-11-21 22:07:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-21 22:07:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-21 22:07:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 22:07:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 22:07:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2023-11-21 22:07:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2023-11-21 22:07:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2023-11-21 22:07:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2023-11-21 22:07:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 22:07:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 22:07:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2023-11-21 22:07:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2023-11-21 22:07:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 22:07:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 22:07:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2023-11-21 22:07:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2023-11-21 22:07:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_interrupt [2023-11-21 22:07:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_interrupt [2023-11-21 22:07:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-21 22:07:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-21 22:07:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-21 22:07:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-21 22:07:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-21 22:07:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-21 22:07:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2023-11-21 22:07:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2023-11-21 22:07:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2023-11-21 22:07:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2023-11-21 22:07:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2023-11-21 22:07:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2023-11-21 22:07:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2023-11-21 22:07:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2023-11-21 22:07:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-21 22:07:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-21 22:07:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2023-11-21 22:07:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2023-11-21 22:07:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2023-11-21 22:07:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2023-11-21 22:07:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2023-11-21 22:07:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2023-11-21 22:07:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 22:07:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 22:07:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_restart_work [2023-11-21 22:07:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_restart_work [2023-11-21 22:07:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2023-11-21 22:07:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2023-11-21 22:07:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2023-11-21 22:07:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2023-11-21 22:07:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 22:07:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 22:07:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 22:07:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 22:07:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2023-11-21 22:07:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2023-11-21 22:07:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2023-11-21 22:07:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2023-11-21 22:07:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 22:07:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 22:07:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2023-11-21 22:07:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2023-11-21 22:07:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 22:07:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 22:07:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-21 22:07:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-21 22:07:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-21 22:07:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-21 22:07:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bbp_reg_access [2023-11-21 22:07:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bbp_reg_access [2023-11-21 22:07:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 22:07:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 22:07:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-21 22:07:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-21 22:07:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2023-11-21 22:07:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2023-11-21 22:07:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2023-11-21 22:07:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2023-11-21 22:07:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 22:07:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 22:07:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:07:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2023-11-21 22:07:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2023-11-21 22:07:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 22:07:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2023-11-21 22:07:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2023-11-21 22:07:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_bss_info_changed [2023-11-21 22:07:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_bss_info_changed [2023-11-21 22:07:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-21 22:07:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-21 22:07:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2023-11-21 22:07:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2023-11-21 22:07:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-11-21 22:07:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-11-21 22:07:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_complete [2023-11-21 22:07:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_complete [2023-11-21 22:07:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2023-11-21 22:07:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2023-11-21 22:07:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2023-11-21 22:07:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2023-11-21 22:07:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2023-11-21 22:07:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2023-11-21 22:07:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 22:07:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-11-21 22:07:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-11-21 22:07:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 22:07:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 22:07:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-21 22:07:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-21 22:07:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 22:07:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 22:07:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-21 22:07:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-21 22:07:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2023-11-21 22:07:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2023-11-21 22:07:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2023-11-21 22:07:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2023-11-21 22:07:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2023-11-21 22:07:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2023-11-21 22:07:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2023-11-21 22:07:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2023-11-21 22:07:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2023-11-21 22:07:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2023-11-21 22:07:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2023-11-21 22:07:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2023-11-21 22:07:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2023-11-21 22:07:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2023-11-21 22:07:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-21 22:07:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-21 22:07:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-21 22:07:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-21 22:07:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2023-11-21 22:07:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2023-11-21 22:07:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2023-11-21 22:07:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2023-11-21 22:07:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-21 22:07:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-21 22:07:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_remove [2023-11-21 22:07:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_remove [2023-11-21 22:07:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2023-11-21 22:07:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2023-11-21 22:07:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2023-11-21 22:07:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2023-11-21 22:07:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2023-11-21 22:07:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2023-11-21 22:07:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2023-11-21 22:07:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2023-11-21 22:07:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 22:07:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 22:07:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_finalize_join_worker [2023-11-21 22:07:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_finalize_join_worker [2023-11-21 22:07:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-21 22:07:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-21 22:07:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 22:07:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-11-21 22:07:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-11-21 22:07:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 22:07:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 22:07:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2023-11-21 22:07:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2023-11-21 22:07:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-21 22:07:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-21 22:07:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-11-21 22:07:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-11-21 22:07:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2023-11-21 22:07:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2023-11-21 22:07:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-21 22:07:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-21 22:07:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_add [2023-11-21 22:07:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_add [2023-11-21 22:07:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-21 22:07:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-21 22:07:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-21 22:07:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-21 22:07:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2023-11-21 22:07:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2023-11-21 22:07:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_interface [2023-11-21 22:07:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_interface [2023-11-21 22:07:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-21 22:07:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-21 22:07:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-21 22:07:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-21 22:07:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2023-11-21 22:07:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2023-11-21 22:07:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_ampdu_action [2023-11-21 22:07:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_ampdu_action [2023-11-21 22:07:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2023-11-21 22:07:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2023-11-21 22:07:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-11-21 22:07:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-11-21 22:07:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 22:07:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 22:07:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-21 22:07:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-21 22:07:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2023-11-21 22:07:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2023-11-21 22:07:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 22:07:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 22:07:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2023-11-21 22:07:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2023-11-21 22:07:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2023-11-21 22:07:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2023-11-21 22:07:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-21 22:07:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-21 22:07:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 22:07:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2023-11-21 22:07:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2023-11-21 22:07:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2023-11-21 22:07:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2023-11-21 22:07:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2023-11-21 22:07:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2023-11-21 22:07:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-21 22:07:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-21 22:07:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2023-11-21 22:07:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2023-11-21 22:07:05,126 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:07:05,137 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:07:11,007 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 22:07:25,703 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:07:34,451 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:07:34,451 INFO L308 CfgBuilder]: Removed 32 assume(true) statements. [2023-11-21 22:07:34,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:07:34 BoogieIcfgContainer [2023-11-21 22:07:34,455 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:07:34,457 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:07:34,458 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:07:34,461 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:07:34,462 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:06:53" (1/3) ... [2023-11-21 22:07:34,462 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@351a6095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:07:34, skipping insertion in model container [2023-11-21 22:07:34,463 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:59" (2/3) ... [2023-11-21 22:07:34,463 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@351a6095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:07:34, skipping insertion in model container [2023-11-21 22:07:34,463 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:07:34" (3/3) ... [2023-11-21 22:07:34,465 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2023-11-21 22:07:34,489 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:07:34,489 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 22:07:34,624 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:07:34,637 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;@ce34f26, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:07:34,637 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 22:07:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand has 2711 states, 1720 states have (on average 1.3616279069767443) internal successors, (2342), 1794 states have internal predecessors, (2342), 817 states have call successors, (817), 173 states have call predecessors, (817), 172 states have return successors, (804), 794 states have call predecessors, (804), 804 states have call successors, (804) [2023-11-21 22:07:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2023-11-21 22:07:34,724 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 22:07:34,725 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, 1, 1, 1] [2023-11-21 22:07:34,726 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 22:07:34,734 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:34,734 INFO L85 PathProgramCache]: Analyzing trace with hash 1220302749, now seen corresponding path program 1 times [2023-11-21 22:07:34,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:34,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281399094] [2023-11-21 22:07:34,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:34,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms