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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 "fmpz_lll.h"
int
fmpz_lll_wrapper_with_removal_knapsack(fmpz_mat_t B, fmpz_mat_t U,
const fmpz_t gs_B, const fmpz_lll_t fl)
{
int res = fmpz_lll_d_with_removal_knapsack(B, U, gs_B, fl);
if ((res == -1) ||
(!fmpz_lll_is_reduced_with_removal(B, fl, gs_B, res, 120)))
{
if (fl->rt == Z_BASIS && fl->gt == APPROX)
{
res = fmpz_lll_d_heuristic_with_removal(B, U, gs_B, fl);
if ((res == -1) ||
(!fmpz_lll_is_reduced_with_removal(B, fl, gs_B, res, 120)))
{
res = fmpz_lll_mpf_with_removal(B, U, gs_B, fl);
}
}
else
{
res = fmpz_lll_mpf_with_removal(B, U, gs_B, fl);
}
}
return res;
}