71 lines
1.9 KiB
C
71 lines
1.9 KiB
C
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/*=============================================================================
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This file is part of FLINT.
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FLINT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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FLINT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FLINT; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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=============================================================================*/
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/******************************************************************************
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Copyright (C) 2009 William Hart
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******************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <gmp.h>
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#include "flint.h"
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#include "ulong_extras.h"
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int main(void)
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{
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int i, j, result;
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FLINT_TEST_INIT(state);
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flint_printf("factor_trial_range....");
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fflush(stdout);
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for (i = 0; i < 1000 * flint_test_multiplier(); i++) /* Test random numbers */
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{
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mp_limb_t n1, n2;
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n_factor_t factors;
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n_factor_init(&factors);
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n1 = n_randtest_not_zero(state);
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n2 = n_factor_trial_range(&factors, n1, UWORD(100), UWORD(10000));
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for (j = 0; j < factors.num; j++)
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{
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n2 *= n_pow(factors.p[j], factors.exp[j]);
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}
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result = (n1 == n2);
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if (!result)
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{
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flint_printf("FAIL\n");
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flint_printf("n1 = %wu, n2 = %wu\n", n1, n2);
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abort();
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}
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}
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FLINT_TEST_CLEANUP(state);
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flint_printf("PASS\n");
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return 0;
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}
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