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/*
Copyright (C) 2023 Jean Kieffer
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 "fmpz.h"
#include "fmpz_mat.h"
#include "acb_theta.h"
TEST_FUNCTION_START(acb_theta_sp2gz_inv, state)
{
slong iter;
/* Test: matches fmpz_mat_inv */
for (iter = 0; iter < 500 * flint_test_multiplier(); iter++)
{
slong g = 1 + n_randint(state, 10);
slong bits = n_randint(state, 10);
fmpz_mat_t m1, m2;
fmpz_t den;
fmpz_mat_init(m1, 2 * g, 2 * g);
fmpz_mat_init(m2, 2 * g, 2 * g);
fmpz_init(den);
sp2gz_randtest(m1, state, bits);
sp2gz_inv(m2, m1);
fmpz_mat_inv(m1, den, m1);
if (!fmpz_mat_equal(m1, m2) || !fmpz_is_one(den))
{
flint_printf("FAIL\n\n");
flint_abort();
}
fmpz_mat_clear(m1);
fmpz_mat_clear(m2);
fmpz_clear(den);
}
TEST_FUNCTION_END(state);
}