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48 lines
987 B
48 lines
987 B
6 years ago
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(*
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* Copyright (c) 2018-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*)
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open! IStd
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module Bound = Bounds.Bound
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module NonNegativePolynomial : sig
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include AbstractDomain.WithTop
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val zero : astate
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val one : astate
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val of_int_exn : int -> astate
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val is_symbolic : astate -> bool
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val is_top : astate -> bool
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val is_zero : astate -> bool
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val of_non_negative_bound : Bounds.NonNegativeBound.t -> astate
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val plus : astate -> astate -> astate
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val mult : astate -> astate -> astate
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val min_default_left : astate -> astate -> astate
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val subst : astate -> Bound.eval_sym -> astate
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val degree : astate -> int option
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val compare_by_degree : astate -> astate -> int
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val pp_degree : Format.formatter -> astate -> unit
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val pp_degree_hum : Format.formatter -> astate -> unit
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val encode : astate -> string
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val decode : string -> astate
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end
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