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
/*
Copyright (C) 2011 Sebastian Pancratz
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"
TEST_FUNCTION_START(n_flog, state)
{
slong ix;
int result;
for (ix = 0; ix < 10000 * flint_test_multiplier(); ix++)
{
ulong a = 0, b = 0, k, x;
while (a < 1)
a = n_randtest(state);
while (b < 2)
b = n_randtest(state);
k = n_flog(a, b);
x = n_pow(b, k);
result = (x <= a && a / b < x);
if (!result)
TEST_FUNCTION_FAIL(
"a = %wu\n"
"b = %wu\n"
"x = %wu\n"
"k = %wu\n",
a, b, x, k);
}
TEST_FUNCTION_END(state);
}