Goal:
    H : True \/ True  H0 : True
  ============================
   True


DEBUG:Going to execute:
<coq-core.plugins.ltac::clear@0> $1

Goals:
    H0 : True
  ============================
   True

    H0 : True
  ============================
   True


DEBUG:Going to execute:
<Coq.Init.Tauto.not_dep_intros>

Goals:
    H0 : True
  ============================
   True

    H0 : True
  ============================
   True


DEBUG:Going to execute:
repeat
            match goal with
            | |- ?X1 -> ?X2 => intro
            | |- ~ _ => unfold not at 1; intro
            end