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|
type nexp
type t
type smt_result = Unknown | Sat | Unsat
val load_digests : unit -> unit
val save_digests : unit -> unit
val call_z3 : t -> smt_result
val string_of : t -> string
val implies : t -> t -> t
val conj : t -> t -> t
val disj : t -> t -> t
val negate : t -> t
val branch : t list -> t
val literal : bool -> t
val lt : nexp -> nexp -> t
val lteq : nexp -> nexp -> t
val gt : nexp -> nexp -> t
val gteq : nexp -> nexp -> t
val eq : nexp -> nexp -> t
val neq : nexp -> nexp -> t
val pow2 : nexp -> nexp
val add : nexp -> nexp -> nexp
val sub : nexp -> nexp -> nexp
val mult : nexp -> nexp -> nexp
val constant : Big_int.big_int -> nexp
val variable : int -> nexp
|
