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/*
Copyright (C) 2009, 2010 William Hart
Copyright (C) 2009, 2010 Andy Novocin
Copyright (C) 2014 Abhinav Baid
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "double_extras.h"
#include "fmpz_lll.h"
int
fmpz_lll_mpf_with_removal(fmpz_mat_t B, fmpz_mat_t U, const fmpz_t gs_B,
const fmpz_lll_t fl)
{
flint_bitcnt_t prec = 0;
int result, num_loops = 0;
do
{
if (num_loops < 20)
prec += D_BITS;
else
prec *= 2;
result = fmpz_lll_mpf2_with_removal(B, U, prec, gs_B, fl);
num_loops++;
} while (((result == -1)
||
(!fmpz_lll_is_reduced_with_removal(B, fl, gs_B, result, prec)))
&& (prec < UWORD_MAX));
return result;
}