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(**************************************************************************)
(* *)
(* The Why platform for program certification *)
(* *)
(* Copyright (C) 2002-2011 *)
(* *)
(* Jean-Christophe FILLIATRE, CNRS & Univ. Paris-sud 11 *)
(* Claude MARCHE, INRIA & Univ. Paris-sud 11 *)
(* Yannick MOY, Univ. Paris-sud 11 *)
(* Romain BARDOU, Univ. Paris-sud 11 *)
(* *)
(* Secondary contributors: *)
(* *)
(* Thierry HUBERT, Univ. Paris-sud 11 (former Caduceus front-end) *)
(* Nicolas ROUSSET, Univ. Paris-sud 11 (on Jessie & Krakatoa) *)
(* Ali AYAD, CNRS & CEA Saclay (floating-point support) *)
(* Sylvie BOLDO, INRIA (floating-point support) *)
(* Jean-Francois COUCHOT, INRIA (sort encodings, hyps pruning) *)
(* Mehdi DOGGUY, Univ. Paris-sud 11 (Why GUI) *)
(* *)
(* This software is free software; you can redistribute it and/or *)
(* modify it under the terms of the GNU Lesser General Public *)
(* License version 2.1, with the special exception on linking *)
(* described in file LICENSE. *)
(* *)
(* This software is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *)
(* *)
(**************************************************************************)
let zero = Int64.zero
let one = Int64.one
let minus_one = Int64.minus_one
let (+) = Int64.add
let (-) = Int64.sub
let ( * ) = Int64.mul
let (/) = Int64.div
let (mod) = Int64.rem
let (~-) = Int64.neg
let max_int = Int64.max_int
let min_int = Int64.min_int
let (land) = Int64.logand
let (lor) = Int64.logor
let (lxor) = Int64.logxor
let (lsl) = Int64.shift_left
let (asr) = Int64.shift_right
let (lsr) = Int64.shift_right_logical
let negative c = c < 0
let nonpositive c = c <= 0
let (<=) i1 i2 = nonpositive (Int64.compare i1 i2)
let (<) i1 i2 = negative (Int64.compare i1 i2)
let (>=) i1 i2 = i2 <= i1
let (>) i1 i2 = i2 < i1
let power_of_two i =
assert (i >= 0L && i < 63L);
1L lsl (Int64.to_int i)
(*
Local Variables:
compile-command: "LC_ALL=C make -C ../.. -j"
End:
*)
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