./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --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 85ab99bd194c563e8993e1a617b0a36d91cedb1dd34f0d1e3c569d20c3fe1cac --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:54:51,846 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:54:51,944 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 21:54:51,950 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:54:51,951 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:54:51,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:54:51,979 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:54:51,979 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:54:51,980 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:54:51,981 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:54:51,982 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:54:51,983 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:54:51,983 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:54:51,984 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:54:51,985 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 21:54:51,985 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:54:51,986 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:54:51,986 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 21:54:51,987 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:54:51,988 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 21:54:51,988 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 21:54:51,989 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:54:51,990 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:54:51,990 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:54:51,991 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:54:51,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:54:51,992 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:54:51,993 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:54:51,993 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 21:54:51,994 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 21:54:51,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:54:51,995 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:54:51,995 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 21:54:51,996 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:54:51,996 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:54:51,997 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:54:51,997 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_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85ab99bd194c563e8993e1a617b0a36d91cedb1dd34f0d1e3c569d20c3fe1cac [2023-11-06 21:54:52,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:54:52,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:54:52,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:54:52,266 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:54:52,268 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:54:52,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2023-11-06 21:54:55,526 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:54:56,670 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:54:56,670 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2023-11-06 21:54:56,770 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/data/391476903/ee710a0e0966419a917c37634d91a11c/FLAGfdb354501 [2023-11-06 21:54:56,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/data/391476903/ee710a0e0966419a917c37634d91a11c [2023-11-06 21:54:56,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:54:56,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:54:56,792 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:54:56,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:54:56,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:54:56,800 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:54:56" (1/1) ... [2023-11-06 21:54:56,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a720f92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:54:56, skipping insertion in model container [2023-11-06 21:54:56,802 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:54:56" (1/1) ... [2023-11-06 21:54:57,078 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:55:07,446 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_5e0b69ac-f380-469c-a202-2e6c78be6235/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i[715546,715559] [2023-11-06 21:55:07,595 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:55:07,720 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:55:07,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [9056] [2023-11-06 21:55:07,926 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)); [9163] [2023-11-06 21:55:08,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11557/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/ath/ath9k/hif_usb.c"), "i" (335), "i" (12UL)); [10747-10748] [2023-11-06 21:55:08,108 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"); [12363-12364] [2023-11-06 21:55:08,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [13022] [2023-11-06 21:55:08,152 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [13029] [2023-11-06 21:55:08,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [13043] [2023-11-06 21:55:08,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [13067] [2023-11-06 21:55:08,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [13070] [2023-11-06 21:55:08,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [13072] [2023-11-06 21:55:08,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [13077] [2023-11-06 21:55:08,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [13080] [2023-11-06 21:55:08,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [13082] [2023-11-06 21:55:08,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [13087] [2023-11-06 21:55:08,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [13090] [2023-11-06 21:55:08,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [13092] [2023-11-06 21:55:08,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [13097] [2023-11-06 21:55:08,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [13100] [2023-11-06 21:55:08,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [13102] [2023-11-06 21:55:08,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [13120] [2023-11-06 21:55:08,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [13123] [2023-11-06 21:55:08,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [13125] [2023-11-06 21:55:08,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [13130] [2023-11-06 21:55:08,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [13133] [2023-11-06 21:55:08,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [13135] [2023-11-06 21:55:08,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [13140] [2023-11-06 21:55:08,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [13143] [2023-11-06 21:55:08,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [13145] [2023-11-06 21:55:08,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [13150] [2023-11-06 21:55:08,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [13153] [2023-11-06 21:55:08,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [13155] [2023-11-06 21:55:08,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13188] [2023-11-06 21:55:08,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13195] [2023-11-06 21:55:08,299 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"); [14948] [2023-11-06 21:55:08,299 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)); [14955] [2023-11-06 21:55:08,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "r" (~ word)); [14962] [2023-11-06 21:55:08,477 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)); [19038] [2023-11-06 21:55:08,753 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_5e0b69ac-f380-469c-a202-2e6c78be6235/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i[715546,715559] [2023-11-06 21:55:08,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:55:09,265 WARN L672 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:55:09,266 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:55:09,266 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:55:09,273 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:55:09,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09 WrapperNode [2023-11-06 21:55:09,274 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:55:09,275 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:55:09,275 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:55:09,276 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:55:09,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:09,543 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:10,178 INFO L138 Inliner]: procedures = 861, calls = 7537, calls flagged for inlining = 377, calls inlined = 281, statements flattened = 15519 [2023-11-06 21:55:10,179 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:55:10,180 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:55:10,180 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:55:10,180 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:55:10,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:10,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:10,277 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:10,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:10,697 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:10,757 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:10,908 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:10,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:11,083 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:55:11,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:55:11,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:55:11,086 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:55:11,087 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (1/1) ... [2023-11-06 21:55:11,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:55:11,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:55:11,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:55:11,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e0b69ac-f380-469c-a202-2e6c78be6235/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:55:11,175 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_start [2023-11-06 21:55:11,175 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_start [2023-11-06 21:55:11,175 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setpower [2023-11-06 21:55:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setpower [2023-11-06 21:55:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-06 21:55:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-06 21:55:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sw_scan_complete [2023-11-06 21:55:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sw_scan_complete [2023-11-06 21:55:11,177 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_et_sset_count [2023-11-06 21:55:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_et_sset_count [2023-11-06 21:55:11,177 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-06 21:55:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-06 21:55:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset [2023-11-06 21:55:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset [2023-11-06 21:55:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_host_rx_init [2023-11-06 21:55:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_host_rx_init [2023-11-06 21:55:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_cleanup_queue [2023-11-06 21:55:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_cleanup_queue [2023-11-06 21:55:11,179 INFO L130 BoogieDeclarations]: Found specification of procedure htc_stop [2023-11-06 21:55:11,179 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_stop [2023-11-06 21:55:11,179 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_bss_info_changed [2023-11-06 21:55:11,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_bss_info_changed [2023-11-06 21:55:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_ps_wakeup [2023-11-06 21:55:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_ps_wakeup [2023-11-06 21:55:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_tsf [2023-11-06 21:55:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_tsf [2023-11-06 21:55:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 21:55:11,181 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 21:55:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sta_rc_update_work [2023-11-06 21:55:11,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sta_rc_update_work [2023-11-06 21:55:11,182 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_et_strings [2023-11-06 21:55:11,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_et_strings [2023-11-06 21:55:11,183 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_hw_free [2023-11-06 21:55:11,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_hw_free [2023-11-06 21:55:11,183 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_wait_for_target [2023-11-06 21:55:11,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_wait_for_target [2023-11-06 21:55:11,184 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxena [2023-11-06 21:55:11,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxena [2023-11-06 21:55:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-06 21:55:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_cleanup [2023-11-06 21:55:11,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_cleanup [2023-11-06 21:55:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_stats [2023-11-06 21:55:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_stats [2023-11-06 21:55:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 21:55:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 21:55:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_txcompletion_cb [2023-11-06 21:55:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_txcompletion_cb [2023-11-06 21:55:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_disable [2023-11-06 21:55:11,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_disable [2023-11-06 21:55:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure htc_connect_service [2023-11-06 21:55:11,187 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_connect_service [2023-11-06 21:55:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_wmi_event_drain [2023-11-06 21:55:11,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_wmi_event_drain [2023-11-06 21:55:11,188 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_htc_services [2023-11-06 21:55:11,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_htc_services [2023-11-06 21:55:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2023-11-06 21:55:11,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2023-11-06 21:55:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_led_work [2023-11-06 21:55:11,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_led_work [2023-11-06 21:55:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config_adhoc [2023-11-06 21:55:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config_adhoc [2023-11-06 21:55:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_common [2023-11-06 21:55:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_common [2023-11-06 21:55:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 21:55:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 21:55:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxfilter [2023-11-06 21:55:11,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxfilter [2023-11-06 21:55:11,191 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-06 21:55:11,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-06 21:55:11,191 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_debug [2023-11-06 21:55:11,191 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_debug [2023-11-06 21:55:11,192 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_reset [2023-11-06 21:55:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_reset [2023-11-06 21:55:11,192 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_init [2023-11-06 21:55:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_init [2023-11-06 21:55:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-06 21:55:11,193 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-06 21:55:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_priv [2023-11-06 21:55:11,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_priv [2023-11-06 21:55:11,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 21:55:11,194 INFO L130 BoogieDeclarations]: Found specification of procedure ath_btcoex_period_work [2023-11-06 21:55:11,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_btcoex_period_work [2023-11-06 21:55:11,194 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_8 [2023-11-06 21:55:11,195 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_8 [2023-11-06 21:55:11,195 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-06 21:55:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-06 21:55:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-06 21:55:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-06 21:55:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_skb_queue_complete [2023-11-06 21:55:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_skb_queue_complete [2023-11-06 21:55:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure __ath9k_htc_remove_monitor_interface [2023-11-06 21:55:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath9k_htc_remove_monitor_interface [2023-11-06 21:55:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rx_cleanup [2023-11-06 21:55:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rx_cleanup [2023-11-06 21:55:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_clear_slot [2023-11-06 21:55:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_clear_slot [2023-11-06 21:55:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_txq_props [2023-11-06 21:55:11,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_txq_props [2023-11-06 21:55:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_disconnect [2023-11-06 21:55:11,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_disconnect [2023-11-06 21:55:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txq_props [2023-11-06 21:55:11,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txq_props [2023-11-06 21:55:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-06 21:55:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-06 21:55:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_alloc_urbs [2023-11-06 21:55:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_alloc_urbs [2023-11-06 21:55:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-06 21:55:11,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-06 21:55:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-06 21:55:11,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-06 21:55:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 21:55:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure ath_btcoex_duty_cycle_work [2023-11-06 21:55:11,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_btcoex_duty_cycle_work [2023-11-06 21:55:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_8 [2023-11-06 21:55:11,203 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_8 [2023-11-06 21:55:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:55:11,206 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-06 21:55:11,207 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-06 21:55:11,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 21:55:11,207 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 21:55:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_hw_crypto_keytype [2023-11-06 21:55:11,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_hw_crypto_keytype [2023-11-06 21:55:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dev_deinit [2023-11-06 21:55:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dev_deinit [2023-11-06 21:55:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-06 21:55:11,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-06 21:55:11,216 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_resettxqueue [2023-11-06 21:55:11,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_resettxqueue [2023-11-06 21:55:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-06 21:55:11,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-06 21:55:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-06 21:55:11,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-06 21:55:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-06 21:55:11,217 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-06 21:55:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 21:55:11,218 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 21:55:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_rx_msg [2023-11-06 21:55:11,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_rx_msg [2023-11-06 21:55:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_start_ani [2023-11-06 21:55:11,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_start_ani [2023-11-06 21:55:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_ops [2023-11-06 21:55:11,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_ops [2023-11-06 21:55:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 21:55:11,219 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 21:55:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:55:11,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:55:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure __hif_usb_tx [2023-11-06 21:55:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __hif_usb_tx [2023-11-06 21:55:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure HTC_SKB_CB [2023-11-06 21:55:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure HTC_SKB_CB [2023-11-06 21:55:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_start [2023-11-06 21:55:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_start [2023-11-06 21:55:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_htc_epid_queue [2023-11-06 21:55:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure get_htc_epid_queue [2023-11-06 21:55:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 21:55:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx [2023-11-06 21:55:11,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx [2023-11-06 21:55:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-06 21:55:11,221 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-06 21:55:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-06 21:55:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-06 21:55:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-06 21:55:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-06 21:55:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_remove_interface [2023-11-06 21:55:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_remove_interface [2023-11-06 21:55:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_deinit [2023-11-06 21:55:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_deinit [2023-11-06 21:55:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_wmi_cmd [2023-11-06 21:55:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_wmi_cmd [2023-11-06 21:55:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-11-06 21:55:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-11-06 21:55:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 21:55:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 21:55:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-06 21:55:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-06 21:55:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-06 21:55:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-06 21:55:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2023-11-06 21:55:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2023-11-06 21:55:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-06 21:55:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-06 21:55:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_btcoex_scheme [2023-11-06 21:55:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_btcoex_scheme [2023-11-06 21:55:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 21:55:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 21:55:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_iterate_active_interfaces_atomic [2023-11-06 21:55:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_iterate_active_interfaces_atomic [2023-11-06 21:55:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-06 21:55:11,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-06 21:55:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_wmi [2023-11-06 21:55:11,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_wmi [2023-11-06 21:55:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_setpower [2023-11-06 21:55:11,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_setpower [2023-11-06 21:55:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_8 [2023-11-06 21:55:11,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_8 [2023-11-06 21:55:11,228 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_bt_stomp [2023-11-06 21:55:11,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_bt_stomp [2023-11-06 21:55:11,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 21:55:11,228 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 21:55:11,228 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 21:55:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta [2023-11-06 21:55:11,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_find_sta [2023-11-06 21:55:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 21:55:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-06 21:55:11,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-06 21:55:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-06 21:55:11,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-06 21:55:11,230 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_ampdu_action [2023-11-06 21:55:11,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_ampdu_action [2023-11-06 21:55:11,230 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2023-11-06 21:55:11,230 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2023-11-06 21:55:11,230 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sta_add [2023-11-06 21:55:11,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sta_add [2023-11-06 21:55:11,231 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-06 21:55:11,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-06 21:55:11,231 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-06 21:55:11,231 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-06 21:55:11,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-06 21:55:11,231 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-06 21:55:11,232 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_add_interface [2023-11-06 21:55:11,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_add_interface [2023-11-06 21:55:11,232 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-06 21:55:11,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-06 21:55:11,232 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 21:55:11,232 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 21:55:11,233 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_sta_drain [2023-11-06 21:55:11,233 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_sta_drain [2023-11-06 21:55:11,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-06 21:55:11,233 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-06 21:55:11,233 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-06 21:55:11,233 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-06 21:55:11,234 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_8 [2023-11-06 21:55:11,234 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_8 [2023-11-06 21:55:11,234 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_op_ps_wakeup [2023-11-06 21:55:11,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_op_ps_wakeup [2023-11-06 21:55:11,234 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-06 21:55:11,234 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-06 21:55:11,234 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_channel [2023-11-06 21:55:11,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_channel [2023-11-06 21:55:11,235 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_init_global_settings [2023-11-06 21:55:11,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_init_global_settings [2023-11-06 21:55:11,235 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_reg_in_urbs [2023-11-06 21:55:11,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_reg_in_urbs [2023-11-06 21:55:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-06 21:55:11,240 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-06 21:55:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 21:55:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_rts_threshold [2023-11-06 21:55:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_rts_threshold [2023-11-06 21:55:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-06 21:55:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-06 21:55:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 21:55:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 21:55:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_eeprom_base [2023-11-06 21:55:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_eeprom_base [2023-11-06 21:55:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_connect_svc [2023-11-06 21:55:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_connect_svc [2023-11-06 21:55:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gpio_get [2023-11-06 21:55:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gpio_get [2023-11-06 21:55:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sta_remove [2023-11-06 21:55:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sta_remove [2023-11-06 21:55:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_send_rate_cmd [2023-11-06 21:55:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_send_rate_cmd [2023-11-06 21:55:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-06 21:55:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-06 21:55:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-11-06 21:55:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-11-06 21:55:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_ani_work [2023-11-06 21:55:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_ani_work [2023-11-06 21:55:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2023-11-06 21:55:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2023-11-06 21:55:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_download_fw [2023-11-06 21:55:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_download_fw [2023-11-06 21:55:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2023-11-06 21:55:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2023-11-06 21:55:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure htc_send [2023-11-06 21:55:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_send [2023-11-06 21:55:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_reset_tsf [2023-11-06 21:55:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_reset_tsf [2023-11-06 21:55:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_bssid [2023-11-06 21:55:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_bssid [2023-11-06 21:55:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-06 21:55:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-06 21:55:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beaconq_config [2023-11-06 21:55:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beaconq_config [2023-11-06 21:55:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 21:55:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 21:55:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-11-06 21:55:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-11-06 21:55:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_et_stats [2023-11-06 21:55:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_et_stats [2023-11-06 21:55:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-06 21:55:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-06 21:55:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-06 21:55:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-06 21:55:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_tsf [2023-11-06 21:55:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_tsf [2023-11-06 21:55:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 21:55:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 21:55:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2023-11-06 21:55:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2023-11-06 21:55:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_process [2023-11-06 21:55:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_process [2023-11-06 21:55:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sta_rc_update [2023-11-06 21:55:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sta_rc_update [2023-11-06 21:55:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2023-11-06 21:55:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2023-11-06 21:55:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_regwrite_multi [2023-11-06 21:55:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_regwrite_multi [2023-11-06 21:55:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config_sta [2023-11-06 21:55:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config_sta [2023-11-06 21:55:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_drain [2023-11-06 21:55:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_drain [2023-11-06 21:55:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2023-11-06 21:55:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2023-11-06 21:55:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_get_packet [2023-11-06 21:55:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_get_packet [2023-11-06 21:55:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 21:55:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 21:55:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_aggr_oper [2023-11-06 21:55:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_aggr_oper [2023-11-06 21:55:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure wmi_cmd_to_name [2023-11-06 21:55:11,254 INFO L138 BoogieDeclarations]: Found implementation of procedure wmi_cmd_to_name [2023-11-06 21:55:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_stop_ani [2023-11-06 21:55:11,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_stop_ani [2023-11-06 21:55:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2023-11-06 21:55:11,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2023-11-06 21:55:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_ps_restore [2023-11-06 21:55:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_ps_restore [2023-11-06 21:55:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 21:55:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_rfkill_poll_state [2023-11-06 21:55:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_rfkill_poll_state [2023-11-06 21:55:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_work [2023-11-06 21:55:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_work [2023-11-06 21:55:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-06 21:55:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-06 21:55:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-06 21:55:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-06 21:55:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-11-06 21:55:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-11-06 21:55:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_config [2023-11-06 21:55:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_config [2023-11-06 21:55:11,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 21:55:11,257 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_urbs [2023-11-06 21:55:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_urbs [2023-11-06 21:55:11,257 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-06 21:55:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-06 21:55:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 21:55:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_bitrate_mask [2023-11-06 21:55:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_bitrate_mask [2023-11-06 21:55:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure ath_printk [2023-11-06 21:55:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_printk [2023-11-06 21:55:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 21:55:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 21:55:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-06 21:55:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-06 21:55:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-06 21:55:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-06 21:55:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-06 21:55:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-06 21:55:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-06 21:55:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-06 21:55:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-11-06 21:55:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-11-06 21:55:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-06 21:55:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-06 21:55:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_gpio [2023-11-06 21:55:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_gpio [2023-11-06 21:55:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_calcrxfilter [2023-11-06 21:55:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_calcrxfilter [2023-11-06 21:55:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-06 21:55:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-06 21:55:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure htc_start [2023-11-06 21:55:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_start [2023-11-06 21:55:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_remove_station [2023-11-06 21:55:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_remove_station [2023-11-06 21:55:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-06 21:55:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-06 21:55:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure htc_issue_send [2023-11-06 21:55:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_issue_send [2023-11-06 21:55:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_vif_reconfig [2023-11-06 21:55:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_vif_reconfig [2023-11-06 21:55:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 21:55:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 21:55:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-06 21:55:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-06 21:55:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-11-06 21:55:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-11-06 21:55:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config_ap [2023-11-06 21:55:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config_ap [2023-11-06 21:55:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 21:55:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 21:55:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-11-06 21:55:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-11-06 21:55:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_mac_bssid_mask [2023-11-06 21:55:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_mac_bssid_mask [2023-11-06 21:55:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_configure_filter [2023-11-06 21:55:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_configure_filter [2023-11-06 21:55:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-06 21:55:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-06 21:55:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-06 21:55:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-06 21:55:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_conf_tx [2023-11-06 21:55:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_conf_tx [2023-11-06 21:55:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-06 21:55:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-06 21:55:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2023-11-06 21:55:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2023-11-06 21:55:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-06 21:55:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-06 21:55:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-06 21:55:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-06 21:55:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config [2023-11-06 21:55:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config [2023-11-06 21:55:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-06 21:55:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-06 21:55:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sw_scan_start [2023-11-06 21:55:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sw_scan_start [2023-11-06 21:55:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 21:55:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 21:55:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 21:55:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-06 21:55:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-06 21:55:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset_tsf [2023-11-06 21:55:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset_tsf [2023-11-06 21:55:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_drainq [2023-11-06 21:55:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_drainq [2023-11-06 21:55:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_get_slot [2023-11-06 21:55:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_get_slot [2023-11-06 21:55:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2023-11-06 21:55:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2023-11-06 21:55:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 21:55:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 21:55:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_resume [2023-11-06 21:55:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_resume [2023-11-06 21:55:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 21:55:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 21:55:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-06 21:55:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-06 21:55:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_send [2023-11-06 21:55:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_send [2023-11-06 21:55:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure ath_usb_read_cachesize [2023-11-06 21:55:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_usb_read_cachesize [2023-11-06 21:55:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_update_cap_target [2023-11-06 21:55:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_update_cap_target [2023-11-06 21:55:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2023-11-06 21:55:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2023-11-06 21:55:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2023-11-06 21:55:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2023-11-06 21:55:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-11-06 21:55:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-11-06 21:55:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_setup_rate [2023-11-06 21:55:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_setup_rate [2023-11-06 21:55:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 21:55:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_enable [2023-11-06 21:55:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_enable [2023-11-06 21:55:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_stop [2023-11-06 21:55:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_stop [2023-11-06 21:55:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 21:55:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 21:55:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_opmode [2023-11-06 21:55:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_opmode [2023-11-06 21:55:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-06 21:55:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-06 21:55:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_update_txpow [2023-11-06 21:55:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_update_txpow [2023-11-06 21:55:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 21:55:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 21:55:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-06 21:55:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-06 21:55:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-06 21:55:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-06 21:55:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-11-06 21:55:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-11-06 21:55:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-06 21:55:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-06 21:55:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_curmode [2023-11-06 21:55:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_curmode [2023-11-06 21:55:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-06 21:55:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-06 21:55:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_op_ps_restore [2023-11-06 21:55:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_op_ps_restore [2023-11-06 21:55:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-06 21:55:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-06 21:55:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_key [2023-11-06 21:55:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_key [2023-11-06 21:55:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-06 21:55:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-06 21:55:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 21:55:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 21:55:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2023-11-06 21:55:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2023-11-06 21:55:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_fatal_work [2023-11-06 21:55:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_fatal_work [2023-11-06 21:55:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_add_station [2023-11-06 21:55:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_add_station [2023-11-06 21:55:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-06 21:55:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-06 21:55:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-11-06 21:55:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-11-06 21:55:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-06 21:55:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-06 21:55:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-06 21:55:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-06 21:55:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_rx_urbs [2023-11-06 21:55:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_rx_urbs [2023-11-06 21:55:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-06 21:55:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-06 21:55:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-06 21:55:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-06 21:55:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-06 21:55:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-06 21:55:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_check_wake_queues [2023-11-06 21:55:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_check_wake_queues [2023-11-06 21:55:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_tx_urbs [2023-11-06 21:55:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_tx_urbs [2023-11-06 21:55:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_coverage_class [2023-11-06 21:55:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_coverage_class [2023-11-06 21:55:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-06 21:55:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-06 21:55:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 21:55:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 21:55:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2023-11-06 21:55:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2023-11-06 21:55:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-06 21:55:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-06 21:55:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure ath_usb_eeprom_read [2023-11-06 21:55:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_usb_eeprom_read [2023-11-06 21:55:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 21:55:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_configure_leds [2023-11-06 21:55:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_configure_leds [2023-11-06 21:55:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_remove_monitor_interface [2023-11-06 21:55:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_remove_monitor_interface [2023-11-06 21:55:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_stop [2023-11-06 21:55:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_stop [2023-11-06 21:55:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_channel_switch_beacon [2023-11-06 21:55:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_channel_switch_beacon [2023-11-06 21:55:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_antenna [2023-11-06 21:55:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_antenna [2023-11-06 21:55:13,232 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:55:13,238 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 21:55:14,100 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 21:55:34,257 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 21:55:34,295 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 21:55:34,295 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-06 21:55:34,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:55:34 BoogieIcfgContainer [2023-11-06 21:55:34,306 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 21:55:34,312 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 21:55:34,312 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 21:55:34,316 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 21:55:34,316 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:54:56" (1/3) ... [2023-11-06 21:55:34,317 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a478f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:55:34, skipping insertion in model container [2023-11-06 21:55:34,318 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:55:09" (2/3) ... [2023-11-06 21:55:34,318 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a478f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:55:34, skipping insertion in model container [2023-11-06 21:55:34,319 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:55:34" (3/3) ... [2023-11-06 21:55:34,320 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2023-11-06 21:55:34,341 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 21:55:34,341 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 21:55:34,520 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 21:55:34,530 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=LoopsAndPotentialCycles, 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;@6664acbb, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 21:55:34,530 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 21:55:34,555 INFO L276 IsEmpty]: Start isEmpty. Operand has 5461 states, 3706 states have (on average 1.3834322719913654) internal successors, (5127), 3873 states have internal predecessors, (5127), 1494 states have call successors, (1494), 260 states have call predecessors, (1494), 259 states have return successors, (1475), 1432 states have call predecessors, (1475), 1475 states have call successors, (1475) [2023-11-06 21:55:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-06 21:55:34,596 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:55:34,597 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:55:34,598 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:55:34,605 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:55:34,605 INFO L85 PathProgramCache]: Analyzing trace with hash 1064376371, now seen corresponding path program 1 times [2023-11-06 21:55:34,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:55:34,619 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930677118] [2023-11-06 21:55:34,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:55:34,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:55:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:38,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 21:55:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:38,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:38,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:55:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:38,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 21:55:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:38,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:38,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:55:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:38,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-06 21:55:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:38,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:55:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:38,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-06 21:55:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:38,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-06 21:55:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:39,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-06 21:55:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-06 21:55:39,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:55:39,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930677118] [2023-11-06 21:55:39,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930677118] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:55:39,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:55:39,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 21:55:39,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270071985] [2023-11-06 21:55:39,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:55:39,088 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 21:55:39,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:55:39,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 21:55:39,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:55:39,147 INFO L87 Difference]: Start difference. First operand has 5461 states, 3706 states have (on average 1.3834322719913654) internal successors, (5127), 3873 states have internal predecessors, (5127), 1494 states have call successors, (1494), 260 states have call predecessors, (1494), 259 states have return successors, (1475), 1432 states have call predecessors, (1475), 1475 states have call successors, (1475) Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 21:55:49,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:55:56,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:55:58,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:00,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:02,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:06,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:56:06,267 INFO L93 Difference]: Finished difference Result 11680 states and 18018 transitions. [2023-11-06 21:56:06,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 21:56:06,270 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 96 [2023-11-06 21:56:06,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:56:06,346 INFO L225 Difference]: With dead ends: 11680 [2023-11-06 21:56:06,347 INFO L226 Difference]: Without dead ends: 6190 [2023-11-06 21:56:06,395 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:56:06,399 INFO L413 NwaCegarLoop]: 6468 mSDtfsCounter, 5946 mSDsluCounter, 3550 mSDsCounter, 0 mSdLazyCounter, 3772 mSolverCounterSat, 6046 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6070 SdHoareTripleChecker+Valid, 10018 SdHoareTripleChecker+Invalid, 9822 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6046 IncrementalHoareTripleChecker+Valid, 3772 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:56:06,400 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6070 Valid, 10018 Invalid, 9822 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6046 Valid, 3772 Invalid, 4 Unknown, 0 Unchecked, 26.0s Time] [2023-11-06 21:56:06,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6190 states. [2023-11-06 21:56:06,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6190 to 5427. [2023-11-06 21:56:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5427 states, 3694 states have (on average 1.36897671900379) internal successors, (5057), 3840 states have internal predecessors, (5057), 1474 states have call successors, (1474), 259 states have call predecessors, (1474), 258 states have return successors, (1473), 1430 states have call predecessors, (1473), 1473 states have call successors, (1473) [2023-11-06 21:56:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 5427 states and 8004 transitions. [2023-11-06 21:56:06,862 INFO L78 Accepts]: Start accepts. Automaton has 5427 states and 8004 transitions. Word has length 96 [2023-11-06 21:56:06,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:56:06,863 INFO L495 AbstractCegarLoop]: Abstraction has 5427 states and 8004 transitions. [2023-11-06 21:56:06,864 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 21:56:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 5427 states and 8004 transitions. [2023-11-06 21:56:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-06 21:56:06,873 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:56:06,873 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:56:06,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 21:56:06,874 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:56:06,875 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:56:06,875 INFO L85 PathProgramCache]: Analyzing trace with hash -1846734281, now seen corresponding path program 1 times [2023-11-06 21:56:06,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:56:06,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652394520] [2023-11-06 21:56:06,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:06,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:56:09,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 21:56:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:56:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 21:56:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:56:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-06 21:56:10,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:56:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-06 21:56:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-06 21:56:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-06 21:56:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-06 21:56:10,620 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:56:10,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652394520] [2023-11-06 21:56:10,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652394520] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:56:10,620 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:56:10,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 21:56:10,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638101389] [2023-11-06 21:56:10,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:56:10,622 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 21:56:10,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:56:10,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 21:56:10,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:56:10,625 INFO L87 Difference]: Start difference. First operand 5427 states and 8004 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 21:56:36,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:38,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:40,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:42,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:48,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:50,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:52,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:54,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:56,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:56:58,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:56:58,568 INFO L93 Difference]: Finished difference Result 17682 states and 26728 transitions. [2023-11-06 21:56:58,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 21:56:58,570 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 96 [2023-11-06 21:56:58,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:56:58,697 INFO L225 Difference]: With dead ends: 17682 [2023-11-06 21:56:58,698 INFO L226 Difference]: Without dead ends: 12272 [2023-11-06 21:56:58,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2023-11-06 21:56:58,738 INFO L413 NwaCegarLoop]: 6680 mSDtfsCounter, 18982 mSDsluCounter, 9393 mSDsCounter, 0 mSdLazyCounter, 6458 mSolverCounterSat, 12812 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19976 SdHoareTripleChecker+Valid, 16073 SdHoareTripleChecker+Invalid, 19279 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 12812 IncrementalHoareTripleChecker+Valid, 6458 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.4s IncrementalHoareTripleChecker+Time [2023-11-06 21:56:58,739 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19976 Valid, 16073 Invalid, 19279 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [12812 Valid, 6458 Invalid, 9 Unknown, 0 Unchecked, 46.4s Time] [2023-11-06 21:56:58,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12272 states. [2023-11-06 21:56:59,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12272 to 10756. [2023-11-06 21:56:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10756 states, 7316 states have (on average 1.3698742482230728) internal successors, (10022), 7608 states have internal predecessors, (10022), 2926 states have call successors, (2926), 514 states have call predecessors, (2926), 513 states have return successors, (2925), 2838 states have call predecessors, (2925), 2925 states have call successors, (2925) [2023-11-06 21:56:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10756 states to 10756 states and 15873 transitions. [2023-11-06 21:56:59,558 INFO L78 Accepts]: Start accepts. Automaton has 10756 states and 15873 transitions. Word has length 96 [2023-11-06 21:56:59,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:56:59,560 INFO L495 AbstractCegarLoop]: Abstraction has 10756 states and 15873 transitions. [2023-11-06 21:56:59,561 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 21:56:59,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10756 states and 15873 transitions. [2023-11-06 21:56:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-06 21:56:59,568 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:56:59,568 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:56:59,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 21:56:59,569 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:56:59,569 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:56:59,570 INFO L85 PathProgramCache]: Analyzing trace with hash 1517691356, now seen corresponding path program 1 times [2023-11-06 21:56:59,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:56:59,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25106770] [2023-11-06 21:56:59,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:59,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:57:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:02,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 21:57:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:57:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:57:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 21:57:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:57:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:57:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-06 21:57:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:57:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-06 21:57:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:57:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:57:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-11-06 21:57:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:57:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-11-06 21:57:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:57:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-06 21:57:03,356 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:57:03,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25106770] [2023-11-06 21:57:03,357 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [25106770] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:57:03,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:57:03,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 21:57:03,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133620464] [2023-11-06 21:57:03,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:57:03,362 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 21:57:03,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:57:03,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 21:57:03,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:57:03,363 INFO L87 Difference]: Start difference. First operand 10756 states and 15873 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 21:57:35,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:57:37,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:57:39,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:57:41,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:57:43,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:57:45,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:57:47,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:57:49,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:57:51,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:57:57,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:57:57,565 INFO L93 Difference]: Finished difference Result 34123 states and 51584 transitions. [2023-11-06 21:57:57,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 21:57:57,565 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 114 [2023-11-06 21:57:57,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:57:57,730 INFO L225 Difference]: With dead ends: 34123 [2023-11-06 21:57:57,730 INFO L226 Difference]: Without dead ends: 23384 [2023-11-06 21:57:57,793 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2023-11-06 21:57:57,794 INFO L413 NwaCegarLoop]: 7150 mSDtfsCounter, 13717 mSDsluCounter, 16209 mSDsCounter, 0 mSdLazyCounter, 10958 mSolverCounterSat, 7965 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14615 SdHoareTripleChecker+Valid, 23359 SdHoareTripleChecker+Invalid, 18932 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7965 IncrementalHoareTripleChecker+Valid, 10958 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.3s IncrementalHoareTripleChecker+Time [2023-11-06 21:57:57,794 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14615 Valid, 23359 Invalid, 18932 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7965 Valid, 10958 Invalid, 9 Unknown, 0 Unchecked, 52.3s Time] [2023-11-06 21:57:57,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23384 states. [2023-11-06 21:57:59,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23384 to 20425. [2023-11-06 21:57:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20425 states, 13903 states have (on average 1.3730130187729268) internal successors, (19089), 14468 states have internal predecessors, (19089), 5525 states have call successors, (5525), 997 states have call predecessors, (5525), 996 states have return successors, (5524), 5351 states have call predecessors, (5524), 5524 states have call successors, (5524) [2023-11-06 21:57:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20425 states to 20425 states and 30138 transitions. [2023-11-06 21:57:59,362 INFO L78 Accepts]: Start accepts. Automaton has 20425 states and 30138 transitions. Word has length 114 [2023-11-06 21:57:59,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:57:59,364 INFO L495 AbstractCegarLoop]: Abstraction has 20425 states and 30138 transitions. [2023-11-06 21:57:59,381 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 21:57:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 20425 states and 30138 transitions. [2023-11-06 21:57:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-06 21:57:59,396 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:57:59,397 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:57:59,397 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 21:57:59,397 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:57:59,398 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:57:59,398 INFO L85 PathProgramCache]: Analyzing trace with hash -277082954, now seen corresponding path program 1 times [2023-11-06 21:57:59,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:57:59,398 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983518317] [2023-11-06 21:57:59,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:57:59,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:58:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 21:58:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:02,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:58:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 21:58:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:58:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-06 21:58:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-06 21:58:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:58:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-11-06 21:58:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:58:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 21:58:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 21:58:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 21:58:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-11-06 21:58:02,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:58:02,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983518317] [2023-11-06 21:58:02,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983518317] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:58:02,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:58:02,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 21:58:02,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128948602] [2023-11-06 21:58:02,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:58:02,891 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 21:58:02,891 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:58:02,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 21:58:02,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:58:02,893 INFO L87 Difference]: Start difference. First operand 20425 states and 30138 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11)