Goal:
    A : Type  RA : ReflectEq A  x : list A  y : list A
  ============================
   (reflectProp (x = y) (eqb_list eqb x y))


DEBUG:Going to execute:
try Tactics.program_solve_wf
Level 2: Backtrace:

Tactic failure: Proof search failed.
Level 2: Backtrace:

Tactic failure: Proof search failed.