sig
val search : Variable.t list -> Ast.t_system -> unit
val resume_search_from : Variable.t list -> Ast.t_system -> unit
val replay_trace_and_expand :
Variable.t list -> Ast.t_system -> Node.t -> unit
val smallest_to_resist_on_trace : Node.t list -> Node.t list
type env
type state = private int array
val print_state :
Enumerative.env -> Format.formatter -> Enumerative.state -> unit
val empty_env : Enumerative.env
val mk_env : int -> Ast.t_system -> Enumerative.env
val int_of_term : Enumerative.env -> Types.term -> int
val next_id : Enumerative.env -> int
val new_undef_state : Enumerative.env -> Enumerative.state
val empty_state : Enumerative.state
val register_state : Enumerative.env -> Enumerative.state -> unit
val size_of_env : Enumerative.env -> int
val no_scan_states : Enumerative.env -> unit
val print_last : Enumerative.env -> unit
val init : Ast.t_system -> unit
val first_good_candidate : Node.t list -> Node.t option
end