(**************************************************************************) (* *) (* SMTCoq *) (* Copyright (C) 2011 - 2022 *) (* *) (* See file "AUTHORS" for the list of authors *) (* *) (* This file is distributed under the terms of the CeCILL-C licence *) (* *) (**************************************************************************) (** Type of S-expressions *) type t = Atom of string | List of t list val print : Format.formatter -> t -> unit