./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire --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 12455b091320c0c76d2c423624e0edbad1b12a5513b49fa74bc1ca77b9c1138d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:08:03,715 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:08:03,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:08:03,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:08:03,841 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:08:03,878 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:08:03,879 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:08:03,880 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:08:03,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:08:03,886 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:08:03,887 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:08:03,887 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:08:03,888 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:08:03,890 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:08:03,890 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:08:03,891 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:08:03,891 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:08:03,892 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:08:03,892 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:08:03,893 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:08:03,893 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:08:03,894 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:08:03,895 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:08:03,896 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:08:03,897 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:08:03,897 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:08:03,898 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:08:03,898 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:08:03,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:08:03,899 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:08:03,901 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:08:03,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:08:03,901 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:08:03,902 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:08:03,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:08:03,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:08:03,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:08:03,903 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:08:03,903 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:08:03,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:08:03,904 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:08:03,905 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:08:03,905 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:08:03,905 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:08:03,906 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_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12455b091320c0c76d2c423624e0edbad1b12a5513b49fa74bc1ca77b9c1138d [2023-11-23 21:08:04,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:08:04,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:08:04,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:08:04,283 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:08:04,284 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:08:04,285 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i [2023-11-23 21:08:07,408 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:08:08,486 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:08:08,487 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i [2023-11-23 21:08:08,622 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/data/f4a023b06/311a8ed5bfa94a71a16b6a3ade1bdee7/FLAGb2340d4b2 [2023-11-23 21:08:08,638 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/data/f4a023b06/311a8ed5bfa94a71a16b6a3ade1bdee7 [2023-11-23 21:08:08,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:08:08,645 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:08:08,649 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:08:08,649 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:08:08,655 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:08:08,656 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:08,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b200e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08, skipping insertion in model container [2023-11-23 21:08:08,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:08,956 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:08:20,279 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_01fd3123-d0c7-4bff-9519-d8d246b0e62f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892113,892126] [2023-11-23 21:08:20,284 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_01fd3123-d0c7-4bff-9519-d8d246b0e62f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892282,892295] [2023-11-23 21:08:20,292 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_01fd3123-d0c7-4bff-9519-d8d246b0e62f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892449,892462] [2023-11-23 21:08:20,296 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_01fd3123-d0c7-4bff-9519-d8d246b0e62f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892617,892630] [2023-11-23 21:08:20,340 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:08:20,600 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:08:20,835 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)); [6092] [2023-11-23 21:08:20,857 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)); [6099] [2023-11-23 21:08:21,607 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"); [16198] [2023-11-23 21:08:21,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [16205] [2023-11-23 21:08:21,741 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)); [16948-16949] [2023-11-23 21:08:21,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [16980] [2023-11-23 21:08:21,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [16983] [2023-11-23 21:08:21,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [16986] [2023-11-23 21:08:21,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [16989] [2023-11-23 21:08:21,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [17040] [2023-11-23 21:08:21,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [17043] [2023-11-23 21:08:21,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [17046] [2023-11-23 21:08:21,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [17049] [2023-11-23 21:08:22,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___18->state): : "memory", "cc"); [20459-20460] [2023-11-23 21:08:22,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___19->state): : "memory", "cc"); [20466-20467] [2023-11-23 21:08:22,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___20->state): : "memory", "cc"); [20473-20474] [2023-11-23 21:08:22,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___21->state): : "memory", "cc"); [20480-20481] [2023-11-23 21:08:22,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___24->state): : "memory", "cc"); [20522-20523] [2023-11-23 21:08:22,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___25->state): : "memory", "cc"); [20529-20530] [2023-11-23 21:08:22,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___26->state): : "memory", "cc"); [20536-20537] [2023-11-23 21:08:22,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___27->state): : "memory", "cc"); [20543-20544] [2023-11-23 21:08:22,758 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)); [23073] [2023-11-23 21:08:23,069 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_01fd3123-d0c7-4bff-9519-d8d246b0e62f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892113,892126] [2023-11-23 21:08:23,070 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_01fd3123-d0c7-4bff-9519-d8d246b0e62f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892282,892295] [2023-11-23 21:08:23,071 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_01fd3123-d0c7-4bff-9519-d8d246b0e62f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892449,892462] [2023-11-23 21:08:23,071 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_01fd3123-d0c7-4bff-9519-d8d246b0e62f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892617,892630] [2023-11-23 21:08:23,085 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:08:23,682 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:08:23,682 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:08:23,682 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:08:23,682 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:08:23,683 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:08:23,691 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:08:23,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23 WrapperNode [2023-11-23 21:08:23,693 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:08:23,695 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:08:23,695 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:08:23,695 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:08:23,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:24,044 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:24,595 INFO L138 Inliner]: procedures = 926, calls = 11051, calls flagged for inlining = 465, calls inlined = 363, statements flattened = 16048 [2023-11-23 21:08:24,596 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:08:24,597 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:08:24,597 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:08:24,597 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:08:24,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:24,610 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:24,705 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:24,706 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:25,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:25,348 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:25,476 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:25,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:25,722 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:08:25,722 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:08:25,723 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:08:25,723 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:08:25,724 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:23" (1/1) ... [2023-11-23 21:08:25,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:08:25,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:08:25,757 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:08:25,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fd3123-d0c7-4bff-9519-d8d246b0e62f/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:08:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_free_data [2023-11-23 21:08:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_free_data [2023-11-23 21:08:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_remove_interface [2023-11-23 21:08:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_remove_interface [2023-11-23 21:08:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ioctl_siwmode [2023-11-23 21:08:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ioctl_siwmode [2023-11-23 21:08:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2023-11-23 21:08:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2023-11-23 21:08:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-23 21:08:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-23 21:08:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_tx_callback_register [2023-11-23 21:08:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_tx_callback_register [2023-11-23 21:08:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2023-11-23 21:08:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2023-11-23 21:08:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2023-11-23 21:08:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2023-11-23 21:08:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 21:08:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 21:08:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_stats_proc_open [2023-11-23 21:08:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_stats_proc_open [2023-11-23 21:08:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-23 21:08:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-23 21:08:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ap_get_sta [2023-11-23 21:08:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_get_sta [2023-11-23 21:08:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_monitor_mode_enable [2023-11-23 21:08:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_monitor_mode_enable [2023-11-23 21:08:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:08:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-23 21:08:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-23 21:08:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-11-23 21:08:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-11-23 21:08:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 21:08:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2023-11-23 21:08:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2023-11-23 21:08:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2023-11-23 21:08:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2023-11-23 21:08:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_tim [2023-11-23 21:08:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_tim [2023-11-23 21:08:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:08:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:08:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 21:08:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 21:08:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-23 21:08:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-23 21:08:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_deauth [2023-11-23 21:08:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_deauth [2023-11-23 21:08:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-23 21:08:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-23 21:08:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 21:08:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 21:08:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2023-11-23 21:08:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2023-11-23 21:08:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2023-11-23 21:08:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2023-11-23 21:08:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_send_mgmt [2023-11-23 21:08:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_send_mgmt [2023-11-23 21:08:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:08:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_open [2023-11-23 21:08:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_open [2023-11-23 21:08:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 21:08:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 21:08:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_del [2023-11-23 21:08:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_del [2023-11-23 21:08:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-23 21:08:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-23 21:08:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_set_mac_address [2023-11-23 21:08:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_set_mac_address [2023-11-23 21:08:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_handle_sta_release [2023-11-23 21:08:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_handle_sta_release [2023-11-23 21:08:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:08:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:08:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 21:08:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 21:08:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-11-23 21:08:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-11-23 21:08:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:08:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 21:08:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 21:08:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 21:08:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 21:08:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_flush_macs [2023-11-23 21:08:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_flush_macs [2023-11-23 21:08:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-23 21:08:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-23 21:08:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sta_table_lock_of_ap_data [2023-11-23 21:08:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sta_table_lock_of_ap_data [2023-11-23 21:08:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_host_roaming [2023-11-23 21:08:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_host_roaming [2023-11-23 21:08:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-23 21:08:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-23 21:08:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_local_info [2023-11-23 21:08:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_local_info [2023-11-23 21:08:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:08:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 21:08:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 21:08:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:08:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:08:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-23 21:08:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-23 21:08:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 21:08:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 21:08:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_get_drvinfo [2023-11-23 21:08:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_get_drvinfo [2023-11-23 21:08:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_change_mtu [2023-11-23 21:08:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_change_mtu [2023-11-23 21:08:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_deauth_all_stas [2023-11-23 21:08:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_deauth_all_stas [2023-11-23 21:08:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2023-11-23 21:08:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2023-11-23 21:08:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sta_table_lock_of_ap_data [2023-11-23 21:08:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sta_table_lock_of_ap_data [2023-11-23 21:08:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 21:08:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 21:08:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:08:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:08:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-11-23 21:08:25,833 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-11-23 21:08:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_crypt_proc_show [2023-11-23 21:08:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_crypt_proc_show [2023-11-23 21:08:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_word [2023-11-23 21:08:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_word [2023-11-23 21:08:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:08:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_add_sta [2023-11-23 21:08:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_add_sta [2023-11-23 21:08:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 21:08:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 21:08:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 21:08:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 21:08:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_set_genericelement [2023-11-23 21:08:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_set_genericelement [2023-11-23 21:08:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2023-11-23 21:08:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2023-11-23 21:08:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_roaming [2023-11-23 21:08:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_roaming [2023-11-23 21:08:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2023-11-23 21:08:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2023-11-23 21:08:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-11-23 21:08:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-11-23 21:08:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ap_debug_proc_open [2023-11-23 21:08:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_debug_proc_open [2023-11-23 21:08:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:08:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:08:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:08:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 21:08:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 21:08:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_check_tx_rates [2023-11-23 21:08:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_check_tx_rates [2023-11-23 21:08:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:08:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 21:08:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 21:08:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2023-11-23 21:08:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2023-11-23 21:08:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ap_proc_show [2023-11-23 21:08:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ap_proc_show [2023-11-23 21:08:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_hostapd [2023-11-23 21:08:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_hostapd [2023-11-23 21:08:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_bss_list_proc_show [2023-11-23 21:08:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_bss_list_proc_show [2023-11-23 21:08:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 21:08:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 21:08:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_report_scan_complete [2023-11-23 21:08:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_report_scan_complete [2023-11-23 21:08:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 21:08:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 21:08:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_stop [2023-11-23 21:08:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_stop [2023-11-23 21:08:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_get_porttype [2023-11-23 21:08:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_get_porttype [2023-11-23 21:08:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-23 21:08:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-23 21:08:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:08:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:08:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 21:08:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 21:08:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_add_interface [2023-11-23 21:08:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_add_interface [2023-11-23 21:08:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_update_comms_qual [2023-11-23 21:08:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_update_comms_qual [2023-11-23 21:08:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_107 [2023-11-23 21:08:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_107 [2023-11-23 21:08:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_event_expired_sta [2023-11-23 21:08:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_event_expired_sta [2023-11-23 21:08:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_start [2023-11-23 21:08:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_start [2023-11-23 21:08:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_proc_show [2023-11-23 21:08:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_proc_show [2023-11-23 21:08:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2023-11-23 21:08:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2023-11-23 21:08:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_74 [2023-11-23 21:08:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_74 [2023-11-23 21:08:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:08:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ap_free_sta [2023-11-23 21:08:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_free_sta [2023-11-23 21:08:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:08:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:08:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2023-11-23 21:08:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2023-11-23 21:08:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_80211_header_parse [2023-11-23 21:08:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_80211_header_parse [2023-11-23 21:08:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ap_crypt_get_ptrs [2023-11-23 21:08:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_crypt_get_ptrs [2023-11-23 21:08:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_wds_link_oper [2023-11-23 21:08:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_wds_link_oper [2023-11-23 21:08:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_open [2023-11-23 21:08:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_open [2023-11-23 21:08:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_scan_results_proc_show [2023-11-23 21:08:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_scan_results_proc_show [2023-11-23 21:08:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-23 21:08:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-23 21:08:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-23 21:08:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-23 21:08:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure seq_list_start_head [2023-11-23 21:08:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_list_start_head [2023-11-23 21:08:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-23 21:08:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-23 21:08:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-11-23 21:08:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-11-23 21:08:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_encryption [2023-11-23 21:08:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_encryption [2023-11-23 21:08:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2023-11-23 21:08:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2023-11-23 21:08:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 21:08:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 21:08:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_proc_stop [2023-11-23 21:08:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_proc_stop [2023-11-23 21:08:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:08:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:08:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_proc_open [2023-11-23 21:08:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_proc_open [2023-11-23 21:08:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_80211_get_hdrlen [2023-11-23 21:08:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_80211_get_hdrlen [2023-11-23 21:08:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_event_new_sta [2023-11-23 21:08:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_event_new_sta [2023-11-23 21:08:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2023-11-23 21:08:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2023-11-23 21:08:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-23 21:08:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-23 21:08:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_special_addr [2023-11-23 21:08:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_special_addr [2023-11-23 21:08:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_60 [2023-11-23 21:08:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_60 [2023-11-23 21:08:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 21:08:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 21:08:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_pda_proc_read [2023-11-23 21:08:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_pda_proc_read [2023-11-23 21:08:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ap_add_sta [2023-11-23 21:08:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_add_sta [2023-11-23 21:08:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 21:08:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 21:08:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-23 21:08:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-23 21:08:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 21:08:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 21:08:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 21:08:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 21:08:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_ioctl [2023-11-23 21:08:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_ioctl [2023-11-23 21:08:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:08:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 21:08:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 21:08:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-23 21:08:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-23 21:08:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 21:08:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 21:08:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 21:08:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 21:08:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ap_sta_hash_del [2023-11-23 21:08:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_sta_hash_del [2023-11-23 21:08:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_aux_dump_proc_no_read [2023-11-23 21:08:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_aux_dump_proc_no_read [2023-11-23 21:08:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:08:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-23 21:08:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-23 21:08:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 21:08:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 21:08:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-23 21:08:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-23 21:08:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:08:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_75 [2023-11-23 21:08:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_75 [2023-11-23 21:08:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:08:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:08:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_debug_proc_open [2023-11-23 21:08:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_debug_proc_open [2023-11-23 21:08:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_close [2023-11-23 21:08:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_close [2023-11-23 21:08:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure lib80211_get_crypto_ops [2023-11-23 21:08:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure lib80211_get_crypto_ops [2023-11-23 21:08:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-11-23 21:08:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-11-23 21:08:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2023-11-23 21:08:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2023-11-23 21:08:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:08:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:08:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:08:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:08:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_add [2023-11-23 21:08:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_add [2023-11-23 21:08:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_multicast_list [2023-11-23 21:08:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_multicast_list [2023-11-23 21:08:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_hostapd_sta [2023-11-23 21:08:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_hostapd_sta [2023-11-23 21:08:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_bss_list_proc_stop [2023-11-23 21:08:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_bss_list_proc_stop [2023-11-23 21:08:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 21:08:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 21:08:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-23 21:08:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-23 21:08:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 21:08:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 21:08:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2023-11-23 21:08:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2023-11-23 21:08:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ap_proc_open [2023-11-23 21:08:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ap_proc_open [2023-11-23 21:08:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_stats_proc_show [2023-11-23 21:08:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_stats_proc_show [2023-11-23 21:08:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_next [2023-11-23 21:08:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_next [2023-11-23 21:08:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-23 21:08:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-23 21:08:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-23 21:08:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-23 21:08:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:08:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_auth_algs [2023-11-23 21:08:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_auth_algs [2023-11-23 21:08:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_debug_proc_show [2023-11-23 21:08:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_debug_proc_show [2023-11-23 21:08:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:08:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:08:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_kickall [2023-11-23 21:08:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_kickall [2023-11-23 21:08:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 21:08:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 21:08:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure ap_tx_rate_ok [2023-11-23 21:08:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_tx_rate_ok [2023-11-23 21:08:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-23 21:08:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-23 21:08:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_antsel [2023-11-23 21:08:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_antsel [2023-11-23 21:08:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-11-23 21:08:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-11-23 21:08:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-23 21:08:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-23 21:08:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hostap_exit_35_2 [2023-11-23 21:08:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hostap_exit_35_2 [2023-11-23 21:08:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-23 21:08:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-23 21:08:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 21:08:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 21:08:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-23 21:08:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-23 21:08:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_scan_results_proc_stop [2023-11-23 21:08:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_scan_results_proc_stop [2023-11-23 21:08:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2023-11-23 21:08:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2023-11-23 21:08:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_monitor_set_type [2023-11-23 21:08:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_monitor_set_type [2023-11-23 21:08:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_local_info [2023-11-23 21:08:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_local_info [2023-11-23 21:08:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-23 21:08:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-23 21:08:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-23 21:08:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-23 21:08:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:08:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-11-23 21:08:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-11-23 21:08:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-23 21:08:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-23 21:08:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:08:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:08:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-11-23 21:08:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-11-23 21:08:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-23 21:08:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-23 21:08:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 21:08:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 21:08:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure lib80211_crypt_delayed_deinit [2023-11-23 21:08:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lib80211_crypt_delayed_deinit [2023-11-23 21:08:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_bss_list_proc_open [2023-11-23 21:08:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_bss_list_proc_open [2023-11-23 21:08:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 21:08:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 21:08:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-23 21:08:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-23 21:08:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure seq_list_next [2023-11-23 21:08:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_list_next [2023-11-23 21:08:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:08:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:08:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_tx_timeout [2023-11-23 21:08:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_tx_timeout [2023-11-23 21:08:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_crypt_proc_open [2023-11-23 21:08:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_crypt_proc_open [2023-11-23 21:08:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-11-23 21:08:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-11-23 21:08:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_scan_results_proc_open [2023-11-23 21:08:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_scan_results_proc_open [2023-11-23 21:08:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2023-11-23 21:08:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2023-11-23 21:08:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-23 21:08:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-23 21:08:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-23 21:08:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-23 21:08:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 21:08:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 21:08:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_108 [2023-11-23 21:08:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_108 [2023-11-23 21:08:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-23 21:08:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-23 21:08:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ap_proc_stop [2023-11-23 21:08:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ap_proc_stop [2023-11-23 21:08:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 21:08:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 21:08:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-23 21:08:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-23 21:08:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure ap_debug_proc_show [2023-11-23 21:08:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_debug_proc_show [2023-11-23 21:08:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 21:08:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 21:08:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:08:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:08:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_proc_open [2023-11-23 21:08:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_proc_open [2023-11-23 21:08:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_send_mgmt [2023-11-23 21:08:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_send_mgmt [2023-11-23 21:08:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:08:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 21:08:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 21:08:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_request_hostscan [2023-11-23 21:08:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_request_hostscan [2023-11-23 21:08:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 21:08:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 21:08:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-23 21:08:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_proc_show [2023-11-23 21:08:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_proc_show [2023-11-23 21:08:27,708 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:08:27,715 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:08:28,284 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 21:08:52,435 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 21:08:53,153 INFO L282 CfgBuilder]: Performing block encoding