Make_SMV_LTL.Atval hash : t -> intval domain_arity : t -> int optionNone if non-enumerable; otw Some ar with ar >= 0
val is_const : t -> boolSays whether the atomic proposition corresponds to a const or var relation
val is_partial : t -> boolsplit_string s returns the name and tuple that produced this string, None in case no such pair has arrived