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


DEBUG:Going to execute:
match goal with
           | H:_ /\ _ |- _ => destruct H
           | H:(_ * _)%type |- _ => destruct H
           end