/* Copyright (C) 2009 William Hart 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 2.1 of the License, or (at your option) any later version. See . */ #include #include #include #include "flint.h" #include "ulong_extras.h" int main(void) { int i, result; FLINT_TEST_INIT(state); flint_printf("jacobi...."); fflush(stdout); for (i = 0; i < 10000 * flint_test_multiplier(); i++) { mp_limb_t d; mpz_t a_m, d_m; mp_limb_signed_t a; int r1, r2; mpz_init(a_m); mpz_init(d_m); a = n_randtest(state); d = n_randtest_not_zero(state) | WORD(1); r1 = n_jacobi(a, d); flint_mpz_set_si(a_m, a); flint_mpz_set_ui(d_m, d); r2 = mpz_jacobi(a_m, d_m); result = (r1 == r2); if (!result) { flint_printf("FAIL:\n"); flint_printf("a = %wu, d = %wu\n", a, d); abort(); } mpz_clear(a_m); mpz_clear(d_m); } FLINT_TEST_CLEANUP(state); flint_printf("PASS\n"); return 0; }