./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.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_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 12455b091320c0c76d2c423624e0edbad1b12a5513b49fa74bc1ca77b9c1138d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:53:37,249 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:53:37,376 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:53:37,384 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:53:37,385 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:53:37,423 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:53:37,424 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:53:37,425 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:53:37,426 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:53:37,431 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:53:37,433 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:53:37,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:53:37,434 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:53:37,436 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:53:37,436 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:53:37,437 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:53:37,438 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:53:37,438 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:53:37,439 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:53:37,439 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:53:37,440 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:53:37,440 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:53:37,441 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:53:37,442 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:53:37,442 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:53:37,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:53:37,443 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:53:37,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:53:37,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:53:37,445 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:53:37,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:53:37,446 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:53:37,447 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:53:37,447 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:53:37,447 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:53:37,447 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:53:37,448 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12455b091320c0c76d2c423624e0edbad1b12a5513b49fa74bc1ca77b9c1138d [2023-11-19 07:53:37,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:53:37,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:53:37,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:53:37,815 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:53:37,816 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:53:37,817 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i [2023-11-19 07:53:40,976 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:53:41,993 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:53:41,994 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i [2023-11-19 07:53:42,139 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/data/25e2a0a2c/37da73d4b979446cb27ddfb4c539fb41/FLAG42ee26531 [2023-11-19 07:53:42,160 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/data/25e2a0a2c/37da73d4b979446cb27ddfb4c539fb41 [2023-11-19 07:53:42,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:53:42,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:53:42,172 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:53:42,174 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:53:42,184 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:53:42,185 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:53:42" (1/1) ... [2023-11-19 07:53:42,186 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c7bf087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:42, skipping insertion in model container [2023-11-19 07:53:42,187 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:53:42" (1/1) ... [2023-11-19 07:53:42,584 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:53:53,625 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_10c58dbe-3671-4c39-941d-594771a8ccd4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892113,892126] [2023-11-19 07:53:53,629 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_10c58dbe-3671-4c39-941d-594771a8ccd4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892282,892295] [2023-11-19 07:53:53,630 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_10c58dbe-3671-4c39-941d-594771a8ccd4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892449,892462] [2023-11-19 07:53:53,631 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_10c58dbe-3671-4c39-941d-594771a8ccd4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892617,892630] [2023-11-19 07:53:53,675 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:53:53,814 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:53:53,979 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] [2023-11-19 07:53:53,981 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] [2023-11-19 07:53:54,609 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] [2023-11-19 07:53:54,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [16205] [2023-11-19 07:53:54,645 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] [2023-11-19 07:53:54,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [16980] [2023-11-19 07:53:54,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [16983] [2023-11-19 07:53:54,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [16986] [2023-11-19 07:53:54,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [16989] [2023-11-19 07:53:54,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [17040] [2023-11-19 07:53:54,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [17043] [2023-11-19 07:53:54,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [17046] [2023-11-19 07:53:54,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [17049] [2023-11-19 07:53:54,925 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] [2023-11-19 07:53:54,925 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] [2023-11-19 07:53:54,926 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] [2023-11-19 07:53:54,926 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] [2023-11-19 07:53:54,927 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] [2023-11-19 07:53:54,927 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] [2023-11-19 07:53:54,928 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] [2023-11-19 07:53:54,928 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] [2023-11-19 07:53:55,118 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] [2023-11-19 07:53:55,362 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_10c58dbe-3671-4c39-941d-594771a8ccd4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892113,892126] [2023-11-19 07:53:55,363 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_10c58dbe-3671-4c39-941d-594771a8ccd4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892282,892295] [2023-11-19 07:53:55,364 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_10c58dbe-3671-4c39-941d-594771a8ccd4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892449,892462] [2023-11-19 07:53:55,364 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_10c58dbe-3671-4c39-941d-594771a8ccd4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892617,892630] [2023-11-19 07:53:55,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:53:55,846 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:53:55,846 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:53:55,846 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:53:55,846 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:53:55,847 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:53:55,855 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:53:55,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55 WrapperNode [2023-11-19 07:53:55,856 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:53:55,858 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:53:55,858 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:53:55,858 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:53:55,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:56,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:56,814 INFO L138 Inliner]: procedures = 926, calls = 11051, calls flagged for inlining = 465, calls inlined = 363, statements flattened = 16048 [2023-11-19 07:53:56,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:53:56,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:53:56,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:53:56,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:53:56,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:56,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:56,946 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:56,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:57,223 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:57,284 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:57,590 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:57,645 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:57,759 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:53:57,760 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:53:57,763 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:53:57,763 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:53:57,764 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (1/1) ... [2023-11-19 07:53:57,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:53:57,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:53:57,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:53:57,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c58dbe-3671-4c39-941d-594771a8ccd4/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:53:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_free_data [2023-11-19 07:53:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_free_data [2023-11-19 07:53:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_remove_interface [2023-11-19 07:53:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_remove_interface [2023-11-19 07:53:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ioctl_siwmode [2023-11-19 07:53:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ioctl_siwmode [2023-11-19 07:53:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2023-11-19 07:53:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2023-11-19 07:53:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-19 07:53:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-19 07:53:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_tx_callback_register [2023-11-19 07:53:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_tx_callback_register [2023-11-19 07:53:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2023-11-19 07:53:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2023-11-19 07:53:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2023-11-19 07:53:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2023-11-19 07:53:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 07:53:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 07:53:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_stats_proc_open [2023-11-19 07:53:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_stats_proc_open [2023-11-19 07:53:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-19 07:53:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-19 07:53:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure ap_get_sta [2023-11-19 07:53:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_get_sta [2023-11-19 07:53:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_monitor_mode_enable [2023-11-19 07:53:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_monitor_mode_enable [2023-11-19 07:53:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:53:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-19 07:53:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-19 07:53:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-11-19 07:53:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-11-19 07:53:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 07:53:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2023-11-19 07:53:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2023-11-19 07:53:57,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2023-11-19 07:53:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2023-11-19 07:53:57,847 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_tim [2023-11-19 07:53:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_tim [2023-11-19 07:53:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:53:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:53:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 07:53:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 07:53:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 07:53:57,850 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 07:53:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_deauth [2023-11-19 07:53:57,850 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_deauth [2023-11-19 07:53:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-19 07:53:57,850 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-19 07:53:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 07:53:57,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 07:53:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2023-11-19 07:53:57,851 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2023-11-19 07:53:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2023-11-19 07:53:57,852 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2023-11-19 07:53:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_send_mgmt [2023-11-19 07:53:57,852 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_send_mgmt [2023-11-19 07:53:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:53:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_open [2023-11-19 07:53:57,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_open [2023-11-19 07:53:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 07:53:57,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 07:53:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_del [2023-11-19 07:53:57,854 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_del [2023-11-19 07:53:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 07:53:57,855 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 07:53:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_set_mac_address [2023-11-19 07:53:57,855 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_set_mac_address [2023-11-19 07:53:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_handle_sta_release [2023-11-19 07:53:57,855 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_handle_sta_release [2023-11-19 07:53:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:53:57,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:53:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 07:53:57,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 07:53:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-11-19 07:53:57,856 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-11-19 07:53:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:53:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 07:53:57,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 07:53:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 07:53:57,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 07:53:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_flush_macs [2023-11-19 07:53:57,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_flush_macs [2023-11-19 07:53:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 07:53:57,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 07:53:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sta_table_lock_of_ap_data [2023-11-19 07:53:57,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sta_table_lock_of_ap_data [2023-11-19 07:53:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_host_roaming [2023-11-19 07:53:57,859 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_host_roaming [2023-11-19 07:53:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 07:53:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 07:53:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_local_info [2023-11-19 07:53:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_local_info [2023-11-19 07:53:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:53:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 07:53:57,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 07:53:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:53:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:53:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-19 07:53:57,862 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-19 07:53:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 07:53:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 07:53:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_get_drvinfo [2023-11-19 07:53:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_get_drvinfo [2023-11-19 07:53:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_change_mtu [2023-11-19 07:53:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_change_mtu [2023-11-19 07:53:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_deauth_all_stas [2023-11-19 07:53:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_deauth_all_stas [2023-11-19 07:53:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2023-11-19 07:53:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2023-11-19 07:53:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sta_table_lock_of_ap_data [2023-11-19 07:53:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sta_table_lock_of_ap_data [2023-11-19 07:53:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 07:53:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 07:53:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:53:57,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:53:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-11-19 07:53:57,867 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-11-19 07:53:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_crypt_proc_show [2023-11-19 07:53:57,867 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_crypt_proc_show [2023-11-19 07:53:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_word [2023-11-19 07:53:57,868 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_word [2023-11-19 07:53:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:53:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_add_sta [2023-11-19 07:53:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_add_sta [2023-11-19 07:53:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 07:53:57,873 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 07:53:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 07:53:57,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 07:53:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_set_genericelement [2023-11-19 07:53:57,875 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_set_genericelement [2023-11-19 07:53:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2023-11-19 07:53:57,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2023-11-19 07:53:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_roaming [2023-11-19 07:53:57,883 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_roaming [2023-11-19 07:53:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2023-11-19 07:53:57,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2023-11-19 07:53:57,883 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-11-19 07:53:57,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-11-19 07:53:57,884 INFO L130 BoogieDeclarations]: Found specification of procedure ap_debug_proc_open [2023-11-19 07:53:57,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_debug_proc_open [2023-11-19 07:53:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:53:57,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:53:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:53:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:53:57,885 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:53:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_check_tx_rates [2023-11-19 07:53:57,886 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_check_tx_rates [2023-11-19 07:53:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:53:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 07:53:57,886 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 07:53:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2023-11-19 07:53:57,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2023-11-19 07:53:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ap_proc_show [2023-11-19 07:53:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ap_proc_show [2023-11-19 07:53:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_hostapd [2023-11-19 07:53:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_hostapd [2023-11-19 07:53:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_bss_list_proc_show [2023-11-19 07:53:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_bss_list_proc_show [2023-11-19 07:53:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:53:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:53:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_report_scan_complete [2023-11-19 07:53:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_report_scan_complete [2023-11-19 07:53:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 07:53:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 07:53:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_stop [2023-11-19 07:53:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_stop [2023-11-19 07:53:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_get_porttype [2023-11-19 07:53:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_get_porttype [2023-11-19 07:53:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 07:53:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 07:53:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:53:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:53:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 07:53:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 07:53:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_add_interface [2023-11-19 07:53:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_add_interface [2023-11-19 07:53:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_update_comms_qual [2023-11-19 07:53:57,891 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_update_comms_qual [2023-11-19 07:53:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_107 [2023-11-19 07:53:57,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_107 [2023-11-19 07:53:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_event_expired_sta [2023-11-19 07:53:57,891 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_event_expired_sta [2023-11-19 07:53:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_start [2023-11-19 07:53:57,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_start [2023-11-19 07:53:57,892 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_proc_show [2023-11-19 07:53:57,892 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_proc_show [2023-11-19 07:53:57,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2023-11-19 07:53:57,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2023-11-19 07:53:57,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_74 [2023-11-19 07:53:57,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_74 [2023-11-19 07:53:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:53:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure ap_free_sta [2023-11-19 07:53:57,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_free_sta [2023-11-19 07:53:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:53:57,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:53:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2023-11-19 07:53:57,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2023-11-19 07:53:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_80211_header_parse [2023-11-19 07:53:57,894 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_80211_header_parse [2023-11-19 07:53:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure ap_crypt_get_ptrs [2023-11-19 07:53:57,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_crypt_get_ptrs [2023-11-19 07:53:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_wds_link_oper [2023-11-19 07:53:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_wds_link_oper [2023-11-19 07:53:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_open [2023-11-19 07:53:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_open [2023-11-19 07:53:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_scan_results_proc_show [2023-11-19 07:53:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_scan_results_proc_show [2023-11-19 07:53:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-19 07:53:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-19 07:53:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 07:53:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 07:53:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure seq_list_start_head [2023-11-19 07:53:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_list_start_head [2023-11-19 07:53:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-19 07:53:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-19 07:53:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-11-19 07:53:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-11-19 07:53:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_encryption [2023-11-19 07:53:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_encryption [2023-11-19 07:53:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2023-11-19 07:53:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2023-11-19 07:53:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:53:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:53:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_proc_stop [2023-11-19 07:53:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_proc_stop [2023-11-19 07:53:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:53:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:53:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_proc_open [2023-11-19 07:53:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_proc_open [2023-11-19 07:53:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_80211_get_hdrlen [2023-11-19 07:53:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_80211_get_hdrlen [2023-11-19 07:53:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_event_new_sta [2023-11-19 07:53:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_event_new_sta [2023-11-19 07:53:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2023-11-19 07:53:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2023-11-19 07:53:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 07:53:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 07:53:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_special_addr [2023-11-19 07:53:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_special_addr [2023-11-19 07:53:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_60 [2023-11-19 07:53:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_60 [2023-11-19 07:53:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:53:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:53:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_pda_proc_read [2023-11-19 07:53:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_pda_proc_read [2023-11-19 07:53:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure ap_add_sta [2023-11-19 07:53:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_add_sta [2023-11-19 07:53:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 07:53:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 07:53:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-19 07:53:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-19 07:53:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 07:53:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 07:53:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:53:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:53:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_ioctl [2023-11-19 07:53:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_ioctl [2023-11-19 07:53:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:53:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 07:53:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 07:53:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 07:53:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 07:53:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 07:53:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 07:53:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 07:53:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 07:53:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure ap_sta_hash_del [2023-11-19 07:53:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_sta_hash_del [2023-11-19 07:53:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_aux_dump_proc_no_read [2023-11-19 07:53:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_aux_dump_proc_no_read [2023-11-19 07:53:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:53:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 07:53:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 07:53:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 07:53:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 07:53:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 07:53:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 07:53:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:53:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_75 [2023-11-19 07:53:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_75 [2023-11-19 07:53:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:53:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:53:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_debug_proc_open [2023-11-19 07:53:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_debug_proc_open [2023-11-19 07:53:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_close [2023-11-19 07:53:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_close [2023-11-19 07:53:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure lib80211_get_crypto_ops [2023-11-19 07:53:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure lib80211_get_crypto_ops [2023-11-19 07:53:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-11-19 07:53:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-11-19 07:53:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2023-11-19 07:53:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2023-11-19 07:53:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:53:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:53:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:53:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:53:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_add [2023-11-19 07:53:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_add [2023-11-19 07:53:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_multicast_list [2023-11-19 07:53:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_multicast_list [2023-11-19 07:53:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_hostapd_sta [2023-11-19 07:53:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_hostapd_sta [2023-11-19 07:53:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_bss_list_proc_stop [2023-11-19 07:53:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_bss_list_proc_stop [2023-11-19 07:53:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 07:53:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 07:53:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 07:53:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 07:53:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 07:53:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 07:53:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2023-11-19 07:53:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2023-11-19 07:53:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ap_proc_open [2023-11-19 07:53:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ap_proc_open [2023-11-19 07:53:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_stats_proc_show [2023-11-19 07:53:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_stats_proc_show [2023-11-19 07:53:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_next [2023-11-19 07:53:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_next [2023-11-19 07:53:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 07:53:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 07:53:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-19 07:53:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-19 07:53:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:53:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_auth_algs [2023-11-19 07:53:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_auth_algs [2023-11-19 07:53:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_debug_proc_show [2023-11-19 07:53:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_debug_proc_show [2023-11-19 07:53:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:53:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:53:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_kickall [2023-11-19 07:53:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_kickall [2023-11-19 07:53:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 07:53:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 07:53:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure ap_tx_rate_ok [2023-11-19 07:53:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_tx_rate_ok [2023-11-19 07:53:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-19 07:53:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-19 07:53:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_antsel [2023-11-19 07:53:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_antsel [2023-11-19 07:53:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-11-19 07:53:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-11-19 07:53:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-19 07:53:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-19 07:53:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hostap_exit_35_2 [2023-11-19 07:53:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hostap_exit_35_2 [2023-11-19 07:53:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 07:53:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 07:53:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 07:53:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 07:53:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 07:53:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 07:53:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_scan_results_proc_stop [2023-11-19 07:53:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_scan_results_proc_stop [2023-11-19 07:53:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2023-11-19 07:53:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2023-11-19 07:53:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_monitor_set_type [2023-11-19 07:53:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_monitor_set_type [2023-11-19 07:53:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_local_info [2023-11-19 07:53:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_local_info [2023-11-19 07:53:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-19 07:53:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-19 07:53:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-19 07:53:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-19 07:53:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:53:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-11-19 07:53:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-11-19 07:53:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 07:53:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 07:53:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:53:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:53:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-11-19 07:53:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-11-19 07:53:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 07:53:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 07:53:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 07:53:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 07:53:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure lib80211_crypt_delayed_deinit [2023-11-19 07:53:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure lib80211_crypt_delayed_deinit [2023-11-19 07:53:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_bss_list_proc_open [2023-11-19 07:53:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_bss_list_proc_open [2023-11-19 07:53:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 07:53:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 07:53:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-19 07:53:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-19 07:53:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure seq_list_next [2023-11-19 07:53:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_list_next [2023-11-19 07:53:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:53:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:53:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_tx_timeout [2023-11-19 07:53:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_tx_timeout [2023-11-19 07:53:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_crypt_proc_open [2023-11-19 07:53:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_crypt_proc_open [2023-11-19 07:53:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-11-19 07:53:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-11-19 07:53:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_scan_results_proc_open [2023-11-19 07:53:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_scan_results_proc_open [2023-11-19 07:53:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2023-11-19 07:53:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2023-11-19 07:53:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-19 07:53:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-19 07:53:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 07:53:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 07:53:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 07:53:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 07:53:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_108 [2023-11-19 07:53:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_108 [2023-11-19 07:53:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-19 07:53:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-19 07:53:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ap_proc_stop [2023-11-19 07:53:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ap_proc_stop [2023-11-19 07:53:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 07:53:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 07:53:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 07:53:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 07:53:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure ap_debug_proc_show [2023-11-19 07:53:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_debug_proc_show [2023-11-19 07:53:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 07:53:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 07:53:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:53:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:53:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_proc_open [2023-11-19 07:53:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_proc_open [2023-11-19 07:53:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_send_mgmt [2023-11-19 07:53:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_send_mgmt [2023-11-19 07:53:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:53:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 07:53:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 07:53:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_request_hostscan [2023-11-19 07:53:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_request_hostscan [2023-11-19 07:53:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 07:53:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 07:53:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 07:53:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_proc_show [2023-11-19 07:53:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_proc_show [2023-11-19 07:53:59,944 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:53:59,952 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:54:00,486 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 07:54:24,825 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 07:54:25,668 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:54:25,727 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:54:25,727 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 07:54:25,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:54:25 BoogieIcfgContainer [2023-11-19 07:54:25,761 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:54:25,765 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:54:25,765 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:54:25,769 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:54:25,770 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:53:42" (1/3) ... [2023-11-19 07:54:25,771 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f00fc97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:54:25, skipping insertion in model container [2023-11-19 07:54:25,772 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:53:55" (2/3) ... [2023-11-19 07:54:25,773 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f00fc97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:54:25, skipping insertion in model container [2023-11-19 07:54:25,773 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:54:25" (3/3) ... [2023-11-19 07:54:25,775 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i [2023-11-19 07:54:25,799 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:54:25,800 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-19 07:54:25,999 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:54:26,012 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3baa403d, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:54:26,012 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-19 07:54:26,039 INFO L276 IsEmpty]: Start isEmpty. Operand has 5386 states, 3731 states have (on average 1.3468239077995177) internal successors, (5025), 3767 states have internal predecessors, (5025), 1446 states have call successors, (1446), 207 states have call predecessors, (1446), 206 states have return successors, (1437), 1428 states have call predecessors, (1437), 1437 states have call successors, (1437) [2023-11-19 07:54:26,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1609 [2023-11-19 07:54:26,189 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:54:26,191 INFO L195 NwaCegarLoop]: trace histogram [145, 145, 144, 144, 144, 144, 144, 144, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:54:26,192 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-19 07:54:26,197 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:54:26,198 INFO L85 PathProgramCache]: Analyzing trace with hash -1537069809, now seen corresponding path program 1 times [2023-11-19 07:54:26,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:54:26,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226275103] [2023-11-19 07:54:26,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:54:26,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:54:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat