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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
Copyright (C) 2019 D.H.J Polymath
This file is part of Arb.
Arb 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 2.1 of the License, or
(at your option) any later version. See <http://www.gnu.org/licenses/>.
*/
#include "acb_dirichlet.h"
int main()
{
slong iter;
flint_rand_t state;
flint_printf("turing_method_bound....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 500 * arb_test_multiplier(); iter++)
{
ulong u, v;
fmpz_t a, b;
fmpz_init(a);
fmpz_init(b);
fmpz_randtest_unsigned(a, state, 500);
fmpz_randtest_unsigned(b, state, 500);
fmpz_sub_ui(a, a, 1);
fmpz_sub_ui(b, b, 1);
u = acb_dirichlet_turing_method_bound(a);
v = acb_dirichlet_turing_method_bound(b);
if ((fmpz_cmp(a, b) < 0 && u > v) ||
(fmpz_cmp(a, b) > 0 && u < v))
{
flint_printf("FAIL: increasing on p >= -1\n\n");
flint_printf("a = "); fmpz_print(a); flint_printf("\n\n");
flint_printf("b = "); fmpz_print(b); flint_printf("\n\n");
flint_printf("u = %wu\n", u);
flint_printf("v = %wu\n", v);
flint_abort();
}
fmpz_clear(a);
fmpz_clear(b);
}
flint_randclear(state);
flint_cleanup();
flint_printf("PASS\n");
return EXIT_SUCCESS;
}
|
