pqc/external/flint-2.4.3/qsieve/test/t-ll_knuth_schroeppel.c

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2014-05-18 22:03:37 +00:00
/*=============================================================================
This file is part of FLINT.
FLINT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
FLINT 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. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FLINT; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2009, 2011 William Hart
******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <gmp.h>
#include "flint.h"
#include "ulong_extras.h"
#include "qsieve.h"
int main(void)
{
int i;
FLINT_TEST_INIT(state);
flint_printf("ll_knuth_schroeppel....");
fflush(stdout);
for (i = 0; i < 10000; i++) /* Test random n */
{
mp_limb_t hi = 0, lo;
qs_t qs_inf;
mp_bitcnt_t bits;
bits = n_randint(state, 2*FLINT_BITS) + 1;
if (bits > FLINT_BITS)
{
lo = n_randlimb(state);
hi = n_randbits(state, bits - FLINT_BITS);
} else
lo = n_randbits(state, bits);
qsieve_ll_init(qs_inf, hi, lo);
qsieve_ll_knuth_schroeppel(qs_inf);
qsieve_ll_clear(qs_inf);
}
FLINT_TEST_CLEANUP(state);
flint_printf("PASS\n");
return 0;
}