1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
/*
Copyright (C) 2011 Fredrik Johansson
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 "test_helpers.h"
#include "ulong_extras.h"
#include "fmpz.h"
#include "arith.h"
TEST_FUNCTION_START(arith_bernoulli_number_denom, state)
{
fmpz_t s, t;
slong n;
fmpz_init(s);
fmpz_init(t);
for (n = 0; n < 1000; n++)
{
arith_bernoulli_number_denom(t, n);
fmpz_addmul_ui(s, t, n_nth_prime(n+1));
}
fmpz_set_str(t, "34549631155954474103407159", 10);
if (!fmpz_equal(s, t))
{
flint_printf("FAIL: Hash disagrees with known value\n");
fflush(stdout);
flint_abort();
}
fmpz_clear(s);
fmpz_clear(t);
TEST_FUNCTION_END(state);
}