Karim BELABAS on Tue, 5 Nov 2002 18:32:57 +0100 (MET)


[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]

Re: bug in bnrstark


On Tue, 5 Nov 2002, Bill Allombert wrote:
> There is a bug in bnrstark:
> ? allocatemem(2^25);
> ? B=bnfinit(quadpoly(13,a));
> ? C=bnrinit(B,409,1);
> ? bnrstark(B,Mat([5]))
>   ***   forbidden multiplication t_VEC * t_VEC.

Assuming you meant

  ? bnrstark(C,Mat([5]))

in that last line [ I get "incorrect bigray field otherwise" ], I can't
reproduce your problem in 2.2.5 (development CHANGES-1.580) [Linux + ix86].
I get a stack overflow, with the specified stack size, and a (presumably
correct) result otherwise in about 15 minutes (100MB stack).

    Karim.
-- 
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/
--
PARI/GP Home Page: http://www.parigp-home.de/