./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.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_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/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_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/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_f138fe12-95b5-4132-8768-c956b99ed34d/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 9d67535bb3f3fe0b9e64b674c8797527ba05e817b0bdaf34e718a61b3134296a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:07:00,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:07:00,809 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:07:00,826 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:07:00,827 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:07:00,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:07:00,864 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:07:00,864 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:07:00,867 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:07:00,871 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:07:00,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:07:00,873 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:07:00,874 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:07:00,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:07:00,876 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:07:00,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:07:00,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:07:00,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:07:00,878 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:07:00,878 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:07:00,879 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:07:00,879 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:07:00,880 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:07:00,881 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:07:00,881 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:07:00,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:07:00,882 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:07:00,882 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:07:00,883 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:07:00,883 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:07:00,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:07:00,885 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:07:00,885 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:07:00,885 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:07:00,886 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:07:00,886 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:07:00,886 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_f138fe12-95b5-4132-8768-c956b99ed34d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d67535bb3f3fe0b9e64b674c8797527ba05e817b0bdaf34e718a61b3134296a [2023-11-19 08:07:01,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:07:01,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:07:01,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:07:01,221 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:07:01,222 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:07:01,223 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2023-11-19 08:07:04,404 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:07:05,305 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:07:05,306 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2023-11-19 08:07:05,387 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu/data/e1dd107f7/311cd11a82a84256b2720f58d0f4fecc/FLAG8e3af2d17 [2023-11-19 08:07:05,405 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu/data/e1dd107f7/311cd11a82a84256b2720f58d0f4fecc [2023-11-19 08:07:05,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:07:05,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:07:05,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:07:05,418 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:07:05,424 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:07:05,426 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:07:05" (1/1) ... [2023-11-19 08:07:05,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4762e2d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:05, skipping insertion in model container [2023-11-19 08:07:05,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:07:05" (1/1) ... [2023-11-19 08:07:05,717 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:07:07,126 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_f138fe12-95b5-4132-8768-c956b99ed34d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i[239827,239840] [2023-11-19 08:07:12,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:07:12,800 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 08:07:13,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [8423] [2023-11-19 08:07:13,021 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)); [8452] [2023-11-19 08:07:13,030 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_f138fe12-95b5-4132-8768-c956b99ed34d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i[239827,239840] [2023-11-19 08:07:13,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/835/dscv_tempdir/dscv/ri/205_9a/drivers/net/wireless/ath/ath9k/hif_usb.o.c.prepared"), "i" (421), "i" (12UL)); [10013-10014] [2023-11-19 08:07:13,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [11484-11485] [2023-11-19 08:07:13,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [12039] [2023-11-19 08:07:13,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [12046] [2023-11-19 08:07:13,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [12060] [2023-11-19 08:07:13,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [12085] [2023-11-19 08:07:13,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [12088] [2023-11-19 08:07:13,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [12090] [2023-11-19 08:07:13,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [12095] [2023-11-19 08:07:13,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [12098] [2023-11-19 08:07:13,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [12100] [2023-11-19 08:07:13,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [12105] [2023-11-19 08:07:13,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [12108] [2023-11-19 08:07:13,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [12110] [2023-11-19 08:07:13,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [12115] [2023-11-19 08:07:13,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [12118] [2023-11-19 08:07:13,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [12120] [2023-11-19 08:07:13,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [12138] [2023-11-19 08:07:13,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [12141] [2023-11-19 08:07:13,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [12143] [2023-11-19 08:07:13,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [12148] [2023-11-19 08:07:13,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [12151] [2023-11-19 08:07:13,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [12153] [2023-11-19 08:07:13,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [12158] [2023-11-19 08:07:13,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [12161] [2023-11-19 08:07:13,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [12163] [2023-11-19 08:07:13,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [12168] [2023-11-19 08:07:13,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [12171] [2023-11-19 08:07:13,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [12173] [2023-11-19 08:07:13,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12195] [2023-11-19 08:07:13,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12202] [2023-11-19 08:07:13,323 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"); [13881] [2023-11-19 08:07:13,324 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)); [13888] [2023-11-19 08:07:13,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "r" (~ word)); [13895] [2023-11-19 08:07:13,473 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)); [17428] [2023-11-19 08:07:13,695 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:07:14,048 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:07:14,049 WARN L675 CHandler]: The function __VERIFIER_nondet_u16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:07:14,049 WARN L675 CHandler]: The function __VERIFIER_nondet_u8 is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:07:14,049 WARN L675 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:07:14,049 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:07:14,049 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:07:14,057 INFO L206 MainTranslator]: Completed translation [2023-11-19 08:07:14,059 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14 WrapperNode [2023-11-19 08:07:14,059 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:07:14,060 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 08:07:14,060 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 08:07:14,061 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 08:07:14,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:14,282 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:14,790 INFO L138 Inliner]: procedures = 713, calls = 6834, calls flagged for inlining = 344, calls inlined = 262, statements flattened = 14579 [2023-11-19 08:07:14,794 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 08:07:14,795 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 08:07:14,795 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 08:07:14,795 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 08:07:14,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:14,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:14,873 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:14,874 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:15,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:15,286 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:15,367 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:15,420 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:15,577 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 08:07:15,579 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 08:07:15,579 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 08:07:15,580 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 08:07:15,580 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (1/1) ... [2023-11-19 08:07:15,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:07:15,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:07:15,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 08:07:15,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f138fe12-95b5-4132-8768-c956b99ed34d/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 08:07:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_start [2023-11-19 08:07:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_start [2023-11-19 08:07:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beaconq_config [2023-11-19 08:07:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beaconq_config [2023-11-19 08:07:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-19 08:07:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-19 08:07:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setpower [2023-11-19 08:07:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setpower [2023-11-19 08:07:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sw_scan_complete [2023-11-19 08:07:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sw_scan_complete [2023-11-19 08:07:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_et_sset_count [2023-11-19 08:07:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_et_sset_count [2023-11-19 08:07:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-19 08:07:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-19 08:07:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset [2023-11-19 08:07:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset [2023-11-19 08:07:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-11-19 08:07:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-11-19 08:07:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_host_rx_init [2023-11-19 08:07:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_host_rx_init [2023-11-19 08:07:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_et_stats [2023-11-19 08:07:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_et_stats [2023-11-19 08:07:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 08:07:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 08:07:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_tsf [2023-11-19 08:07:15,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_tsf [2023-11-19 08:07:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 08:07:15,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 08:07:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2023-11-19 08:07:15,765 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2023-11-19 08:07:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_process [2023-11-19 08:07:15,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_process [2023-11-19 08:07:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_cleanup_queue [2023-11-19 08:07:15,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_cleanup_queue [2023-11-19 08:07:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-11-19 08:07:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-11-19 08:07:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure htc_stop [2023-11-19 08:07:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_stop [2023-11-19 08:07:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_bss_info_changed [2023-11-19 08:07:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_bss_info_changed [2023-11-19 08:07:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_ps_wakeup [2023-11-19 08:07:15,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_ps_wakeup [2023-11-19 08:07:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sta_rc_update [2023-11-19 08:07:15,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sta_rc_update [2023-11-19 08:07:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_tsf [2023-11-19 08:07:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_tsf [2023-11-19 08:07:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 08:07:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 08:07:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_regwrite_multi [2023-11-19 08:07:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_regwrite_multi [2023-11-19 08:07:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config_sta [2023-11-19 08:07:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config_sta [2023-11-19 08:07:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_et_strings [2023-11-19 08:07:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_et_strings [2023-11-19 08:07:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_drain [2023-11-19 08:07:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_drain [2023-11-19 08:07:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2023-11-19 08:07:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2023-11-19 08:07:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_get_packet [2023-11-19 08:07:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_get_packet [2023-11-19 08:07:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_hw_free [2023-11-19 08:07:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_hw_free [2023-11-19 08:07:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 08:07:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 08:07:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_wait_for_target [2023-11-19 08:07:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_wait_for_target [2023-11-19 08:07:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxena [2023-11-19 08:07:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxena [2023-11-19 08:07:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 08:07:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_aggr_oper [2023-11-19 08:07:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_aggr_oper [2023-11-19 08:07:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_cleanup [2023-11-19 08:07:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_cleanup [2023-11-19 08:07:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_stats [2023-11-19 08:07:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_stats [2023-11-19 08:07:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure wmi_cmd_to_name [2023-11-19 08:07:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure wmi_cmd_to_name [2023-11-19 08:07:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_stop_ani [2023-11-19 08:07:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_stop_ani [2023-11-19 08:07:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-11-19 08:07:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2023-11-19 08:07:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2023-11-19 08:07:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 08:07:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 08:07:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_txcompletion_cb [2023-11-19 08:07:15,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_txcompletion_cb [2023-11-19 08:07:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_ps_restore [2023-11-19 08:07:15,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_ps_restore [2023-11-19 08:07:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_disable [2023-11-19 08:07:15,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_disable [2023-11-19 08:07:15,776 INFO L130 BoogieDeclarations]: Found specification of procedure htc_connect_service [2023-11-19 08:07:15,776 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_connect_service [2023-11-19 08:07:15,776 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_wmi_event_drain [2023-11-19 08:07:15,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_wmi_event_drain [2023-11-19 08:07:15,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 08:07:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_rfkill_poll_state [2023-11-19 08:07:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_rfkill_poll_state [2023-11-19 08:07:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_htc_services [2023-11-19 08:07:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_htc_services [2023-11-19 08:07:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 08:07:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 08:07:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 08:07:15,778 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 08:07:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2023-11-19 08:07:15,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2023-11-19 08:07:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-11-19 08:07:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-11-19 08:07:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config_adhoc [2023-11-19 08:07:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config_adhoc [2023-11-19 08:07:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_common [2023-11-19 08:07:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_common [2023-11-19 08:07:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 08:07:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 08:07:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxfilter [2023-11-19 08:07:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxfilter [2023-11-19 08:07:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 08:07:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 08:07:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_config [2023-11-19 08:07:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_config [2023-11-19 08:07:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_debug [2023-11-19 08:07:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_debug [2023-11-19 08:07:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 08:07:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 08:07:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 08:07:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_reset [2023-11-19 08:07:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_reset [2023-11-19 08:07:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_init [2023-11-19 08:07:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_init [2023-11-19 08:07:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_urbs [2023-11-19 08:07:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_urbs [2023-11-19 08:07:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 08:07:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 08:07:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 08:07:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 08:07:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 08:07:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___skb_dequeue_35 [2023-11-19 08:07:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___skb_dequeue_35 [2023-11-19 08:07:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_bitrate_mask [2023-11-19 08:07:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_bitrate_mask [2023-11-19 08:07:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-11-19 08:07:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-11-19 08:07:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_priv [2023-11-19 08:07:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_priv [2023-11-19 08:07:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 08:07:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure ath_printk [2023-11-19 08:07:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_printk [2023-11-19 08:07:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-19 08:07:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-19 08:07:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 08:07:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 08:07:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-19 08:07:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-19 08:07:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_skb_queue_complete [2023-11-19 08:07:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_skb_queue_complete [2023-11-19 08:07:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure __ath9k_htc_remove_monitor_interface [2023-11-19 08:07:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath9k_htc_remove_monitor_interface [2023-11-19 08:07:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-19 08:07:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-19 08:07:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-19 08:07:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-19 08:07:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-19 08:07:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-19 08:07:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rx_cleanup [2023-11-19 08:07:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rx_cleanup [2023-11-19 08:07:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-11-19 08:07:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-11-19 08:07:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_clear_slot [2023-11-19 08:07:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_clear_slot [2023-11-19 08:07:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_txq_props [2023-11-19 08:07:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_txq_props [2023-11-19 08:07:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_disconnect [2023-11-19 08:07:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_disconnect [2023-11-19 08:07:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 08:07:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 08:07:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_gpio [2023-11-19 08:07:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_gpio [2023-11-19 08:07:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txq_props [2023-11-19 08:07:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txq_props [2023-11-19 08:07:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_calcrxfilter [2023-11-19 08:07:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_calcrxfilter [2023-11-19 08:07:15,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2023-11-19 08:07:15,792 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-19 08:07:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-19 08:07:15,792 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_alloc_urbs [2023-11-19 08:07:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_alloc_urbs [2023-11-19 08:07:15,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 08:07:15,793 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-11-19 08:07:15,793 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-11-19 08:07:15,793 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 08:07:15,793 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 08:07:15,793 INFO L130 BoogieDeclarations]: Found specification of procedure htc_start [2023-11-19 08:07:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_start [2023-11-19 08:07:15,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 08:07:15,794 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_remove_station [2023-11-19 08:07:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_remove_station [2023-11-19 08:07:15,794 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-19 08:07:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-19 08:07:15,795 INFO L130 BoogieDeclarations]: Found specification of procedure htc_issue_send [2023-11-19 08:07:15,795 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_issue_send [2023-11-19 08:07:15,795 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-19 08:07:15,795 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-19 08:07:15,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 08:07:15,795 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 08:07:15,796 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_vif_reconfig [2023-11-19 08:07:15,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_vif_reconfig [2023-11-19 08:07:15,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 08:07:15,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 08:07:15,796 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_hw_crypto_keytype [2023-11-19 08:07:15,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_hw_crypto_keytype [2023-11-19 08:07:15,797 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dev_deinit [2023-11-19 08:07:15,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dev_deinit [2023-11-19 08:07:15,797 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-19 08:07:15,797 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-19 08:07:15,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-19 08:07:15,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-19 08:07:15,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-11-19 08:07:15,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-11-19 08:07:15,798 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_resettxqueue [2023-11-19 08:07:15,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_resettxqueue [2023-11-19 08:07:15,798 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 08:07:15,799 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 08:07:15,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-19 08:07:15,799 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-19 08:07:15,799 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config_ap [2023-11-19 08:07:15,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config_ap [2023-11-19 08:07:15,799 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-19 08:07:15,800 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-19 08:07:15,800 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 08:07:15,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 08:07:15,800 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 08:07:15,800 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 08:07:15,800 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-11-19 08:07:15,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-11-19 08:07:15,801 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_rx_msg [2023-11-19 08:07:15,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_rx_msg [2023-11-19 08:07:15,801 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_mac_bssid_mask [2023-11-19 08:07:15,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_mac_bssid_mask [2023-11-19 08:07:15,801 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_configure_filter [2023-11-19 08:07:15,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_configure_filter [2023-11-19 08:07:15,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 08:07:15,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 08:07:15,802 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_start_ani [2023-11-19 08:07:15,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_start_ani [2023-11-19 08:07:15,802 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_ops [2023-11-19 08:07:15,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_ops [2023-11-19 08:07:15,803 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 08:07:15,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 08:07:15,803 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 08:07:15,803 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 08:07:15,803 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_conf_tx [2023-11-19 08:07:15,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_conf_tx [2023-11-19 08:07:15,804 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-19 08:07:15,804 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-19 08:07:15,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 08:07:15,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 08:07:15,805 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2023-11-19 08:07:15,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2023-11-19 08:07:15,805 INFO L130 BoogieDeclarations]: Found specification of procedure __hif_usb_tx [2023-11-19 08:07:15,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __hif_usb_tx [2023-11-19 08:07:15,805 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 08:07:15,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 08:07:15,806 INFO L130 BoogieDeclarations]: Found specification of procedure HTC_SKB_CB [2023-11-19 08:07:15,806 INFO L138 BoogieDeclarations]: Found implementation of procedure HTC_SKB_CB [2023-11-19 08:07:15,806 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 08:07:15,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 08:07:15,806 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_start [2023-11-19 08:07:15,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_start [2023-11-19 08:07:15,807 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config [2023-11-19 08:07:15,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config [2023-11-19 08:07:15,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_htc_epid_queue [2023-11-19 08:07:15,807 INFO L138 BoogieDeclarations]: Found implementation of procedure get_htc_epid_queue [2023-11-19 08:07:15,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-19 08:07:15,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-19 08:07:15,808 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sw_scan_start [2023-11-19 08:07:15,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sw_scan_start [2023-11-19 08:07:15,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 08:07:15,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 08:07:15,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 08:07:15,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 08:07:15,809 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 08:07:15,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 08:07:15,809 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx [2023-11-19 08:07:15,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx [2023-11-19 08:07:15,809 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-19 08:07:15,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-19 08:07:15,809 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-19 08:07:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-19 08:07:15,810 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-19 08:07:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-19 08:07:15,810 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset_tsf [2023-11-19 08:07:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset_tsf [2023-11-19 08:07:15,810 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_remove_interface [2023-11-19 08:07:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_remove_interface [2023-11-19 08:07:15,811 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_deinit [2023-11-19 08:07:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_deinit [2023-11-19 08:07:15,811 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_drainq [2023-11-19 08:07:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_drainq [2023-11-19 08:07:15,811 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_wmi_cmd [2023-11-19 08:07:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_wmi_cmd [2023-11-19 08:07:15,812 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_get_slot [2023-11-19 08:07:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_get_slot [2023-11-19 08:07:15,812 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-11-19 08:07:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-11-19 08:07:15,812 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 08:07:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 08:07:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2023-11-19 08:07:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2023-11-19 08:07:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-19 08:07:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-19 08:07:15,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 08:07:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 08:07:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2023-11-19 08:07:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2023-11-19 08:07:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-19 08:07:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-19 08:07:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_btcoex_scheme [2023-11-19 08:07:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_btcoex_scheme [2023-11-19 08:07:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 08:07:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 08:07:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_resume [2023-11-19 08:07:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_resume [2023-11-19 08:07:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 08:07:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 08:07:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 08:07:15,816 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 08:07:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_iterate_active_interfaces_atomic [2023-11-19 08:07:15,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_iterate_active_interfaces_atomic [2023-11-19 08:07:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-19 08:07:15,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-19 08:07:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_wmi [2023-11-19 08:07:15,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_wmi [2023-11-19 08:07:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_setpower [2023-11-19 08:07:15,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_setpower [2023-11-19 08:07:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-19 08:07:15,817 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-19 08:07:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_send [2023-11-19 08:07:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_send [2023-11-19 08:07:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ath_usb_read_cachesize [2023-11-19 08:07:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_usb_read_cachesize [2023-11-19 08:07:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-11-19 08:07:15,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-11-19 08:07:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_update_cap_target [2023-11-19 08:07:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_update_cap_target [2023-11-19 08:07:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_bt_stomp [2023-11-19 08:07:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_bt_stomp [2023-11-19 08:07:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 08:07:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 08:07:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 08:07:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta [2023-11-19 08:07:15,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_find_sta [2023-11-19 08:07:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 08:07:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-11-19 08:07:15,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-11-19 08:07:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2023-11-19 08:07:15,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2023-11-19 08:07:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-19 08:07:15,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-19 08:07:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_ampdu_action [2023-11-19 08:07:15,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_ampdu_action [2023-11-19 08:07:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2023-11-19 08:07:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2023-11-19 08:07:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-11-19 08:07:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-11-19 08:07:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_setup_rate [2023-11-19 08:07:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_setup_rate [2023-11-19 08:07:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sta_add [2023-11-19 08:07:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sta_add [2023-11-19 08:07:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 08:07:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_enable [2023-11-19 08:07:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_enable [2023-11-19 08:07:15,823 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_stop [2023-11-19 08:07:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_stop [2023-11-19 08:07:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 08:07:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 08:07:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_opmode [2023-11-19 08:07:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_opmode [2023-11-19 08:07:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_update_txpow [2023-11-19 08:07:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_update_txpow [2023-11-19 08:07:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 08:07:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 08:07:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 08:07:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 08:07:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-19 08:07:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-19 08:07:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 08:07:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 08:07:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_add_interface [2023-11-19 08:07:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_add_interface [2023-11-19 08:07:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 08:07:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 08:07:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 08:07:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 08:07:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-11-19 08:07:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-11-19 08:07:15,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-19 08:07:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-19 08:07:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 08:07:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 08:07:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-19 08:07:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-19 08:07:15,828 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_curmode [2023-11-19 08:07:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_curmode [2023-11-19 08:07:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-19 08:07:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-19 08:07:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 08:07:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 08:07:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_sta_drain [2023-11-19 08:07:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_sta_drain [2023-11-19 08:07:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-19 08:07:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-19 08:07:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 08:07:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 08:07:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 08:07:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 08:07:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-11-19 08:07:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-11-19 08:07:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 08:07:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 08:07:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_key [2023-11-19 08:07:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_key [2023-11-19 08:07:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 08:07:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 08:07:15,832 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_channel [2023-11-19 08:07:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_channel [2023-11-19 08:07:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-11-19 08:07:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-11-19 08:07:15,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2023-11-19 08:07:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2023-11-19 08:07:15,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-19 08:07:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-19 08:07:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 08:07:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 08:07:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2023-11-19 08:07:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2023-11-19 08:07:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_init_global_settings [2023-11-19 08:07:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_init_global_settings [2023-11-19 08:07:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_reg_in_urbs [2023-11-19 08:07:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_reg_in_urbs [2023-11-19 08:07:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_fatal_work [2023-11-19 08:07:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_fatal_work [2023-11-19 08:07:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-19 08:07:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-19 08:07:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 08:07:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_rts_threshold [2023-11-19 08:07:15,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_rts_threshold [2023-11-19 08:07:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-19 08:07:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-19 08:07:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 08:07:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 08:07:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_add_station [2023-11-19 08:07:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_add_station [2023-11-19 08:07:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-11-19 08:07:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-11-19 08:07:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 08:07:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 08:07:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 08:07:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 08:07:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_rx_urbs [2023-11-19 08:07:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_rx_urbs [2023-11-19 08:07:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_eeprom_base [2023-11-19 08:07:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_eeprom_base [2023-11-19 08:07:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-19 08:07:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-19 08:07:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_connect_svc [2023-11-19 08:07:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_connect_svc [2023-11-19 08:07:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gpio_get [2023-11-19 08:07:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gpio_get [2023-11-19 08:07:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sta_remove [2023-11-19 08:07:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sta_remove [2023-11-19 08:07:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_send_rate_cmd [2023-11-19 08:07:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_send_rate_cmd [2023-11-19 08:07:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-19 08:07:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-19 08:07:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 08:07:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 08:07:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-11-19 08:07:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-11-19 08:07:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-19 08:07:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-19 08:07:15,858 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_check_wake_queues [2023-11-19 08:07:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_check_wake_queues [2023-11-19 08:07:15,858 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2023-11-19 08:07:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2023-11-19 08:07:15,858 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_regread [2023-11-19 08:07:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_regread [2023-11-19 08:07:15,859 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_tx_urbs [2023-11-19 08:07:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_tx_urbs [2023-11-19 08:07:15,859 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_coverage_class [2023-11-19 08:07:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_coverage_class [2023-11-19 08:07:15,859 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_download_fw [2023-11-19 08:07:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_download_fw [2023-11-19 08:07:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2023-11-19 08:07:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2023-11-19 08:07:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 08:07:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 08:07:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 08:07:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 08:07:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2023-11-19 08:07:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2023-11-19 08:07:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure htc_send [2023-11-19 08:07:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_send [2023-11-19 08:07:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-19 08:07:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-19 08:07:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure ath_usb_eeprom_read [2023-11-19 08:07:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_usb_eeprom_read [2023-11-19 08:07:15,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 08:07:15,862 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_reset_tsf [2023-11-19 08:07:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_reset_tsf [2023-11-19 08:07:15,862 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_configure_leds [2023-11-19 08:07:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_configure_leds [2023-11-19 08:07:15,863 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_remove_monitor_interface [2023-11-19 08:07:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_remove_monitor_interface [2023-11-19 08:07:15,863 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_bssid [2023-11-19 08:07:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_bssid [2023-11-19 08:07:15,863 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_stop [2023-11-19 08:07:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_stop [2023-11-19 08:07:15,864 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_antenna [2023-11-19 08:07:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_antenna [2023-11-19 08:07:15,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2023-11-19 08:07:15,864 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-19 08:07:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-19 08:07:17,730 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 08:07:17,740 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 08:07:18,694 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 08:07:35,789 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 08:07:35,837 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 08:07:35,837 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 08:07:35,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:07:35 BoogieIcfgContainer [2023-11-19 08:07:35,866 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 08:07:35,870 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 08:07:35,870 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 08:07:35,874 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 08:07:35,874 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:07:05" (1/3) ... [2023-11-19 08:07:35,876 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39149651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:07:35, skipping insertion in model container [2023-11-19 08:07:35,876 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:14" (2/3) ... [2023-11-19 08:07:35,877 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39149651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:07:35, skipping insertion in model container [2023-11-19 08:07:35,877 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:07:35" (3/3) ... [2023-11-19 08:07:35,879 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2023-11-19 08:07:35,899 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 08:07:35,899 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 08:07:36,081 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 08:07:36,090 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;@390b7c55, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 08:07:36,090 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 08:07:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand has 5193 states, 3546 states have (on average 1.3905809362662154) internal successors, (4931), 3693 states have internal predecessors, (4931), 1396 states have call successors, (1396), 250 states have call predecessors, (1396), 249 states have return successors, (1381), 1348 states have call predecessors, (1381), 1381 states have call successors, (1381) [2023-11-19 08:07:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 08:07:36,151 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:07:36,152 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:07:36,153 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:07:36,158 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:07:36,159 INFO L85 PathProgramCache]: Analyzing trace with hash -455318046, now seen corresponding path program 1 times [2023-11-19 08:07:36,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:07:36,168 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119487895] [2023-11-19 08:07:36,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:07:36,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:07:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:37,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-19 08:07:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:37,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-19 08:07:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:37,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-19 08:07:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:07:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 08:07:38,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:07:38,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119487895] [2023-11-19 08:07:38,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119487895] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:07:38,014 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:07:38,014 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:07:38,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151749224] [2023-11-19 08:07:38,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:07:38,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:07:38,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:07:38,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:07:38,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:07:38,078 INFO L87 Difference]: Start difference. First operand has 5193 states, 3546 states have (on average 1.3905809362662154) internal successors, (4931), 3693 states have internal predecessors, (4931), 1396 states have call successors, (1396), 250 states have call predecessors, (1396), 249 states have return successors, (1381), 1348 states have call predecessors, (1381), 1381 states have call successors, (1381) Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3)