Karim BELABAS on Tue, 1 Oct 2002 17:05:12 +0200 (MEST)


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Re: bnfxxx regresion 

On Sun, 29 Sep 2002, Igor Schein wrote:
> The following command hangs after 76th relation ( at \g1 ):
>
> setrand(1);bnfreg(Pol([1,310,146425,-9340520,-2302548760,108796349312,39538992050960,1101413706752000,20827177335521280,-61915339381800960,1626509827570139136]));
>
> It was working fine about a week ago.  My guess is it's a result of
> recent mp.c changes.

Correct guess (my modification in addrr could produce an unnormalized t_REAL,
if cancellation occured). It's fixed.

    Karim.
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Karim Belabas                    Tel: (+33) (0)1 69 15 57 48
Dép. de Mathematiques, Bat. 425  Fax: (+33) (0)1 69 15 60 19
Université Paris-Sud             Email: Karim.Belabas@math.u-psud.fr
F-91405 Orsay (France)           http://www.math.u-psud.fr/~belabas/
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