sig
module Infsys :
sig
type e = Solution.Set.t
val current : unit -> e
val initialize : e -> unit
val finalize : unit -> e
val abstract : Term.t -> unit
val merge : Fact.Equal.t -> unit
val propagate : Fact.Equal.t -> unit
val dismerge : Fact.Diseq.t -> unit
val propagate_diseq : Fact.Diseq.t -> unit
val branch : unit -> unit
val normalize : unit -> unit
end
end