73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
|
/*=============================================================================
|
||
|
|
|
||
|
|
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) 2011 Fredrik Johansson
|
||
|
|
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <gmp.h>
|
||
|
|
#include <mpfr.h>
|
||
|
|
#include "flint.h"
|
||
|
|
#include "arith.h"
|
||
|
|
#include "fmpz_vec.h"
|
||
|
|
#include "ulong_extras.h"
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
slong i;
|
||
|
|
|
||
|
|
FLINT_TEST_INIT(state);
|
||
|
|
|
||
|
|
flint_printf("bell_number_multi_mod....");
|
||
|
|
fflush(stdout);
|
||
|
|
|
||
|
|
for (i = 0; i < 100; i++)
|
||
|
|
{
|
||
|
|
slong n;
|
||
|
|
fmpz_t b1, b2;
|
||
|
|
|
||
|
|
fmpz_init(b1);
|
||
|
|
fmpz_init(b2);
|
||
|
|
|
||
|
|
n = n_randint(state, 500);
|
||
|
|
|
||
|
|
arith_bell_number_bsplit(b1, n);
|
||
|
|
arith_bell_number_multi_mod(b2, n);
|
||
|
|
|
||
|
|
if (!fmpz_equal(b1, b2))
|
||
|
|
{
|
||
|
|
flint_printf("FAIL:\n");
|
||
|
|
flint_printf("n = %wd\n", n);
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
fmpz_clear(b1);
|
||
|
|
fmpz_clear(b2);
|
||
|
|
}
|
||
|
|
|
||
|
|
FLINT_TEST_CLEANUP(state);
|
||
|
|
|
||
|
|
flint_printf("PASS\n");
|
||
|
|
return 0;
|
||
|
|
}
|