./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--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09c0f3f82129600b7ae056db9fead28a45de5b3356aeaaefed60de4cfebfe7be --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:47:30,532 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:47:30,686 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 04:47:30,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:47:30,701 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:47:30,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:47:30,763 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:47:30,763 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:47:30,765 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:47:30,767 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:47:30,768 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:47:30,769 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:47:30,769 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:47:30,770 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:47:30,775 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:47:30,776 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:47:30,781 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:47:30,782 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:47:30,782 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:47:30,783 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:47:30,784 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:47:30,788 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:47:30,789 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:47:30,790 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:47:30,791 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:47:30,791 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:47:30,792 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:47:30,794 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:47:30,795 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:47:30,796 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:47:30,796 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:47:30,797 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:47:30,798 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:47:30,832 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:47:30,832 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:47:30,833 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:47:30,834 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:47:30,834 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:47:30,835 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:47:30,835 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:47:30,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:47:30,837 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:47:30,837 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:47:30,838 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:47:30,838 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09c0f3f82129600b7ae056db9fead28a45de5b3356aeaaefed60de4cfebfe7be [2024-11-09 04:47:31,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:47:31,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:47:31,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:47:31,492 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:47:31,493 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:47:31,495 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 04:47:34,422 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:47:35,846 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:47:35,847 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i [2024-11-09 04:47:35,985 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/data/2c82b92bd/7f7f04f1454c46ad84ee357e01e2c761/FLAGec03b3be3 [2024-11-09 04:47:36,026 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/data/2c82b92bd/7f7f04f1454c46ad84ee357e01e2c761 [2024-11-09 04:47:36,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:47:36,038 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:47:36,040 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:47:36,040 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:47:36,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:47:36,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:47:36" (1/1) ... [2024-11-09 04:47:36,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60e60be8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:36, skipping insertion in model container [2024-11-09 04:47:36,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:47:36" (1/1) ... [2024-11-09 04:47:36,577 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:47:49,763 WARN L250 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_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i[762860,762873] [2024-11-09 04:47:49,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:47:50,084 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:47:50,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8393] [2024-11-09 04:47:50,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8395] [2024-11-09 04:47:50,328 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [8406] [2024-11-09 04:47:50,335 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [8527-8528] [2024-11-09 04:47:50,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [8533-8535] [2024-11-09 04:47:50,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [8561] [2024-11-09 04:47:50,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [8564] [2024-11-09 04:47:50,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [8567] [2024-11-09 04:47:50,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [8570] [2024-11-09 04:47:50,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [8587] [2024-11-09 04:47:50,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [8590] [2024-11-09 04:47:50,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [8592] [2024-11-09 04:47:50,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [8597] [2024-11-09 04:47:50,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [8600] [2024-11-09 04:47:50,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [8602] [2024-11-09 04:47:50,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [8607] [2024-11-09 04:47:50,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [8610] [2024-11-09 04:47:50,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [8612] [2024-11-09 04:47:50,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [8617] [2024-11-09 04:47:50,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [8620] [2024-11-09 04:47:50,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [8622] [2024-11-09 04:47:50,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [8640] [2024-11-09 04:47:50,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [8643] [2024-11-09 04:47:50,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [8645] [2024-11-09 04:47:50,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [8650] [2024-11-09 04:47:50,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [8653] [2024-11-09 04:47:50,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [8655] [2024-11-09 04:47:50,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [8660] [2024-11-09 04:47:50,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [8663] [2024-11-09 04:47:50,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [8665] [2024-11-09 04:47:50,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [8670] [2024-11-09 04:47:50,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [8673] [2024-11-09 04:47:50,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [8675] [2024-11-09 04:47:50,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8783] [2024-11-09 04:47:50,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8790] [2024-11-09 04:47:50,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [10753] [2024-11-09 04:47:50,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [10761-10762] [2024-11-09 04:47:50,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [12469] [2024-11-09 04:47:50,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12854] [2024-11-09 04:47:50,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12882] [2024-11-09 04:47:50,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1696), "i" (12UL)); [13671-13672] [2024-11-09 04:47:50,899 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"); [17139-17140] [2024-11-09 04:47:50,901 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)); [17156] [2024-11-09 04:47:50,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (numa_node)); [17220] [2024-11-09 04:47:50,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17223] [2024-11-09 04:47:50,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17226] [2024-11-09 04:47:50,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17229] [2024-11-09 04:47:50,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (numa_node)); [17240] [2024-11-09 04:47:50,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17243] [2024-11-09 04:47:50,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17246] [2024-11-09 04:47:50,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17249] [2024-11-09 04:47:50,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (numa_node)); [17260] [2024-11-09 04:47:50,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17263] [2024-11-09 04:47:50,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17266] [2024-11-09 04:47:50,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17269] [2024-11-09 04:47:50,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (numa_node)); [17280] [2024-11-09 04:47:50,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17283] [2024-11-09 04:47:50,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17286] [2024-11-09 04:47:50,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17289] [2024-11-09 04:47:50,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (543), "i" (12UL)); [17425-17426] [2024-11-09 04:47:50,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1696), "i" (12UL)); [17465-17466] [2024-11-09 04:47:51,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [19917] [2024-11-09 04:47:51,673 WARN L250 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_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i[762860,762873] [2024-11-09 04:47:51,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:47:52,499 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:47:52,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52 WrapperNode [2024-11-09 04:47:52,501 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:47:52,503 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:47:52,503 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:47:52,504 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:47:52,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:52,872 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:53,627 INFO L138 Inliner]: procedures = 869, calls = 8076, calls flagged for inlining = 402, calls inlined = 340, statements flattened = 18145 [2024-11-09 04:47:53,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:47:53,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:47:53,631 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:47:53,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:47:53,650 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:53,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:53,893 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:53,894 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:54,620 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:54,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:54,801 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:54,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:55,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:47:55,008 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:47:55,009 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:47:55,009 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:47:55,010 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (1/1) ... [2024-11-09 04:47:55,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:47:55,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:47:55,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:47:55,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9b4537-a85b-457c-9f9b-07f9ba808f8f/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:47:55,126 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-09 04:47:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-09 04:47:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2024-11-09 04:47:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_txskb [2024-11-09 04:47:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure s6_to_int [2024-11-09 04:47:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure s6_to_int [2024-11-09 04:47:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_urb_has_error [2024-11-09 04:47:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_urb_has_error [2024-11-09 04:47:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2024-11-09 04:47:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2024-11-09 04:47:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~VOID [2024-11-09 04:47:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~VOID [2024-11-09 04:47:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_set_ampdu_factor [2024-11-09 04:47:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_set_ampdu_factor [2024-11-09 04:47:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 04:47:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 04:47:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_clear [2024-11-09 04:47:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_clear [2024-11-09 04:47:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_rmw [2024-11-09 04:47:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_rmw [2024-11-09 04:47:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure trace_seq_printf [2024-11-09 04:47:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_seq_printf [2024-11-09 04:47:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_rmw [2024-11-09 04:47:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_rmw [2024-11-09 04:47:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2024-11-09 04:47:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2024-11-09 04:47:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:47:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:47:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_bw_filter [2024-11-09 04:47:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_bw_filter [2024-11-09 04:47:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rmc [2024-11-09 04:47:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rmc [2024-11-09 04:47:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:47:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:47:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rmw [2024-11-09 04:47:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rmw [2024-11-09 04:47:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2024-11-09 04:47:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2024-11-09 04:47:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_add [2024-11-09 04:47:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_add [2024-11-09 04:47:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-09 04:47:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-09 04:47:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:47:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:47:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vendor_single_wr [2024-11-09 04:47:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vendor_single_wr [2024-11-09 04:47:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2024-11-09 04:47:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2024-11-09 04:47:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_rts_threshold [2024-11-09 04:47:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_rts_threshold [2024-11-09 04:47:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 04:47:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-09 04:47:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-09 04:47:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2024-11-09 04:47:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2024-11-09 04:47:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_config [2024-11-09 04:47:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_config [2024-11-09 04:47:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rr [2024-11-09 04:47:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rr [2024-11-09 04:47:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_rr [2024-11-09 04:47:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_rr [2024-11-09 04:47:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 04:47:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 04:47:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure s6_validate [2024-11-09 04:47:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure s6_validate [2024-11-09 04:47:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2024-11-09 04:47:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2024-11-09 04:47:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 04:47:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 04:47:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_free_buf [2024-11-09 04:47:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_free_buf [2024-11-09 04:47:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:47:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:47:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure field_valid [2024-11-09 04:47:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure field_valid [2024-11-09 04:47:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 04:47:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 04:47:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 04:47:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 04:47:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 04:47:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure q2hwq [2024-11-09 04:47:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure q2hwq [2024-11-09 04:47:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2024-11-09 04:47:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2024-11-09 04:47:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2024-11-09 04:47:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2024-11-09 04:47:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-09 04:47:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-09 04:47:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-09 04:47:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-09 04:47:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 04:47:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 04:47:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u32 [2024-11-09 04:47:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u32 [2024-11-09 04:47:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_s6 [2024-11-09 04:47:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_s6 [2024-11-09 04:47:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_agc_default [2024-11-09 04:47:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_agc_default [2024-11-09 04:47:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_dma_cleanup [2024-11-09 04:47:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_dma_cleanup [2024-11-09 04:47:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_wr [2024-11-09 04:47:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_wr [2024-11-09 04:47:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 04:47:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 04:47:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_wr [2024-11-09 04:47:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_wr [2024-11-09 04:47:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-09 04:47:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-09 04:47:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:47:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:47:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 04:47:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 04:47:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 04:47:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2024-11-09 04:47:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2024-11-09 04:47:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-09 04:47:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-09 04:47:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2024-11-09 04:47:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2024-11-09 04:47:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-09 04:47:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-09 04:47:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_alloc_buf [2024-11-09 04:47:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_alloc_buf [2024-11-09 04:47:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2024-11-09 04:47:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2024-11-09 04:47:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:47:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:47:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-09 04:47:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-09 04:47:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:47:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:47:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-09 04:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-09 04:47:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 04:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 04:47:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_init_hardware [2024-11-09 04:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_init_hardware [2024-11-09 04:47:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_submit_rx_buf [2024-11-09 04:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_submit_rx_buf [2024-11-09 04:47:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2024-11-09 04:47:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2024-11-09 04:47:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2024-11-09 04:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2024-11-09 04:47:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:47:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 04:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 04:47:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-09 04:47:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-09 04:47:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 04:47:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure simple_attr_write [2024-11-09 04:47:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_attr_write [2024-11-09 04:47:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_remove_interface [2024-11-09 04:47:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_remove_interface [2024-11-09 04:47:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2024-11-09 04:47:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2024-11-09 04:47:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 04:47:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 04:47:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2024-11-09 04:47:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2024-11-09 04:47:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure trace_read_temp [2024-11-09 04:47:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_read_temp [2024-11-09 04:47:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_cmd_deinit [2024-11-09 04:47:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_cmd_deinit [2024-11-09 04:47:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-09 04:47:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-09 04:47:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2024-11-09 04:47:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2024-11-09 04:47:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2024-11-09 04:47:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2024-11-09 04:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_msg_alloc [2024-11-09 04:47:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_msg_alloc [2024-11-09 04:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-09 04:47:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-09 04:47:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 04:47:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 04:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vco_cal [2024-11-09 04:47:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vco_cal [2024-11-09 04:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~VOID [2024-11-09 04:47:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~VOID [2024-11-09 04:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-09 04:47:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-09 04:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2024-11-09 04:47:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2024-11-09 04:47:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rr [2024-11-09 04:47:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rr [2024-11-09 04:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 04:47:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 04:47:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-09 04:47:55,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-09 04:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_set_ctrlch [2024-11-09 04:47:55,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_set_ctrlch [2024-11-09 04:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-09 04:47:55,191 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-09 04:47:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 04:47:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vendor_request [2024-11-09 04:47:55,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vendor_request [2024-11-09 04:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_set [2024-11-09 04:47:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_set [2024-11-09 04:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:47:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_tx [2024-11-09 04:47:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_tx [2024-11-09 04:47:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_configure_filter [2024-11-09 04:47:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_configure_filter [2024-11-09 04:47:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wr [2024-11-09 04:47:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wr [2024-11-09 04:47:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2024-11-09 04:47:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2024-11-09 04:47:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2024-11-09 04:47:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2024-11-09 04:47:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_config_tsf [2024-11-09 04:47:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_config_tsf [2024-11-09 04:47:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_temp_comp [2024-11-09 04:47:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_temp_comp [2024-11-09 04:47:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rxdc_cal [2024-11-09 04:47:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rxdc_cal [2024-11-09 04:47:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure field_validate [2024-11-09 04:47:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure field_validate [2024-11-09 04:47:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2024-11-09 04:47:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2024-11-09 04:47:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_resume [2024-11-09 04:47:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_resume [2024-11-09 04:47:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2024-11-09 04:47:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2024-11-09 04:47:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2024-11-09 04:47:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2024-11-09 04:47:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-09 04:47:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-09 04:47:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:47:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:47:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-09 04:47:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-09 04:47:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-09 04:47:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-09 04:47:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-09 04:47:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-09 04:47:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 04:47:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 04:47:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:47:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:47:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_ampdu_action [2024-11-09 04:47:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_ampdu_action [2024-11-09 04:47:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-09 04:47:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-09 04:47:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_addr_wr [2024-11-09 04:47:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_addr_wr [2024-11-09 04:47:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_temp [2024-11-09 04:47:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_temp [2024-11-09 04:47:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_function_select [2024-11-09 04:47:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_function_select [2024-11-09 04:47:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-11-09 04:47:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-11-09 04:47:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_sta_rate_tbl_update [2024-11-09 04:47:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_sta_rate_tbl_update [2024-11-09 04:47:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_disconnect [2024-11-09 04:47:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_disconnect [2024-11-09 04:47:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2024-11-09 04:47:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2024-11-09 04:47:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_chip_onoff [2024-11-09 04:47:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_chip_onoff [2024-11-09 04:47:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_key [2024-11-09 04:47:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_key [2024-11-09 04:47:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:47:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:47:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2024-11-09 04:47:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2024-11-09 04:47:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_set_bw [2024-11-09 04:47:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_set_bw [2024-11-09 04:47:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_wcid_set_key [2024-11-09 04:47:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_wcid_set_key [2024-11-09 04:47:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:47:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_set_ctrlch [2024-11-09 04:47:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_set_ctrlch [2024-11-09 04:47:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 04:47:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_wr [2024-11-09 04:47:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_wr [2024-11-09 04:47:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2024-11-09 04:47:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2024-11-09 04:47:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:47:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:47:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_efuse_read [2024-11-09 04:47:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_efuse_read [2024-11-09 04:47:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 04:47:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_cleanup [2024-11-09 04:47:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_cleanup [2024-11-09 04:47:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_rr [2024-11-09 04:47:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_rr [2024-11-09 04:47:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2024-11-09 04:47:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2024-11-09 04:47:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 04:47:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 04:47:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2024-11-09 04:47:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2024-11-09 04:47:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_tx_rate_val [2024-11-09 04:47:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_tx_rate_val [2024-11-09 04:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_pages [2024-11-09 04:47:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_pages [2024-11-09 04:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 04:47:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 04:47:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-09 04:47:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-09 04:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 04:47:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 04:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sw_scan_complete [2024-11-09 04:47:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sw_scan_complete [2024-11-09 04:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2024-11-09 04:47:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2024-11-09 04:47:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put_le32 [2024-11-09 04:47:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put_le32 [2024-11-09 04:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-09 04:47:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-09 04:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wr_copy [2024-11-09 04:47:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wr_copy [2024-11-09 04:47:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_add_interface [2024-11-09 04:47:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_add_interface [2024-11-09 04:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2024-11-09 04:47:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2024-11-09 04:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_submit_buf [2024-11-09 04:47:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_submit_buf [2024-11-09 04:47:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2024-11-09 04:47:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2024-11-09 04:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_dma_fw [2024-11-09 04:47:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_dma_fw [2024-11-09 04:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 04:47:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 04:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 04:47:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 04:47:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 04:47:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 04:47:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-09 04:47:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-09 04:47:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-09 04:47:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-09 04:47:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-09 04:47:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-09 04:47:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure lin2dBd [2024-11-09 04:47:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure lin2dBd [2024-11-09 04:47:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 04:47:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:47:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:47:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2024-11-09 04:47:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2024-11-09 04:47:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2024-11-09 04:47:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2024-11-09 04:47:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_to_usb_dev [2024-11-09 04:47:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_to_usb_dev [2024-11-09 04:47:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_r47_get [2024-11-09 04:47:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_r47_get [2024-11-09 04:47:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_tx_stat [2024-11-09 04:47:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_tx_stat [2024-11-09 04:47:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_notify [2024-11-09 04:47:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_notify [2024-11-09 04:47:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-09 04:47:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-09 04:47:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-09 04:47:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-09 04:47:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_conf_tx [2024-11-09 04:47:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_conf_tx [2024-11-09 04:47:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 04:47:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 04:47:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:47:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:47:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2024-11-09 04:47:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2024-11-09 04:47:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_hdrlen_from_skb [2024-11-09 04:47:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_hdrlen_from_skb [2024-11-09 04:47:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_wcid_setup [2024-11-09 04:47:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_wcid_setup [2024-11-09 04:47:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-09 04:47:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-09 04:47:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 04:47:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 04:47:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_burst_write_regs [2024-11-09 04:47:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_burst_write_regs [2024-11-09 04:47:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2024-11-09 04:47:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2024-11-09 04:47:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2024-11-09 04:47:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2024-11-09 04:47:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-11-09 04:47:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-11-09 04:47:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-09 04:47:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-09 04:47:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 04:47:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:47:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:47:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 04:47:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 04:47:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_write_reg_pairs [2024-11-09 04:47:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_write_reg_pairs [2024-11-09 04:47:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2024-11-09 04:47:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2024-11-09 04:47:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-09 04:47:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-09 04:47:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_get_key_info [2024-11-09 04:47:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_get_key_info [2024-11-09 04:47:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-09 04:47:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-09 04:47:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2024-11-09 04:47:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2024-11-09 04:47:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_remove [2024-11-09 04:47:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_remove [2024-11-09 04:47:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 04:47:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 04:47:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bss_info_changed [2024-11-09 04:47:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bss_info_changed [2024-11-09 04:47:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:47:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:47:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2024-11-09 04:47:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2024-11-09 04:47:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wait_asic_ready [2024-11-09 04:47:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wait_asic_ready [2024-11-09 04:47:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-09 04:47:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-09 04:47:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sw_scan [2024-11-09 04:47:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sw_scan [2024-11-09 04:47:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 04:47:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 04:47:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-09 04:47:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-09 04:47:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_calibrate [2024-11-09 04:47:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_calibrate [2024-11-09 04:47:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_msg_send [2024-11-09 04:47:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_msg_send [2024-11-09 04:47:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_running [2024-11-09 04:47:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_running [2024-11-09 04:47:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rmw [2024-11-09 04:47:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rmw [2024-11-09 04:47:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_poll [2024-11-09 04:47:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_poll [2024-11-09 04:47:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-09 04:47:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-09 04:47:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_power_rate [2024-11-09 04:47:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_power_rate [2024-11-09 04:47:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-09 04:47:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-09 04:47:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-09 04:47:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-09 04:47:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_has_tssi [2024-11-09 04:47:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_has_tssi [2024-11-09 04:47:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:47:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_poll_msec [2024-11-09 04:47:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_poll_msec [2024-11-09 04:47:57,762 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:47:57,772 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:47:58,045 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:49:31,862 INFO L? ?]: Removed 6350 outVars from TransFormulas that were not future-live. [2024-11-09 04:49:31,863 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:49:46,847 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:49:46,848 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 04:49:46,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:49:46 BoogieIcfgContainer [2024-11-09 04:49:46,848 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:49:46,852 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:49:46,853 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:49:46,857 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:49:46,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:47:36" (1/3) ... [2024-11-09 04:49:46,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8f6427e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:49:46, skipping insertion in model container [2024-11-09 04:49:46,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:52" (2/3) ... [2024-11-09 04:49:46,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8f6427e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:49:46, skipping insertion in model container [2024-11-09 04:49:46,860 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:49:46" (3/3) ... [2024-11-09 04:49:46,861 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i [2024-11-09 04:49:46,889 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:49:46,889 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:49:47,175 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:49:47,185 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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;@684d7b46, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:49:47,185 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:49:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand has 4507 states, 2760 states have (on average 1.3452898550724637) internal successors, (3713), 2855 states have internal predecessors, (3713), 1533 states have call successors, (1533), 213 states have call predecessors, (1533), 212 states have return successors, (1494), 1489 states have call predecessors, (1494), 1494 states have call successors, (1494) [2024-11-09 04:49:47,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2024-11-09 04:49:47,325 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:49:47,327 INFO L215 NwaCegarLoop]: trace histogram [27, 27, 27, 27, 27, 27, 27, 27, 27, 12, 12, 12, 12, 12, 12, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:49:47,328 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:49:47,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:49:47,335 INFO L85 PathProgramCache]: Analyzing trace with hash 148954498, now seen corresponding path program 1 times [2024-11-09 04:49:47,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:49:47,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749133069] [2024-11-09 04:49:47,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:49:47,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms