Re: bug in bnrstark

[Igor Schein <igor@txc.com>]

On Tue, Nov 05, 2002 at 06:32:57PM +0100, Karim BELABAS wrote:
> 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).

It's most likely seed-dependent.  

Igor