Dear team,

On Oct 27, 12:15 pm, Simon King <[EMAIL PROTECTED]> wrote:
<snip>
> So, it seems to me that theleakmight come from other compiled
> components.
> Libsingular? This is what I'm using most frequently.

Now i am sure that the leak is in libsingular.

I produced an F5 version that thoroughly uses Singular via pexpect,
but makes no use of libsingular. That's the only change. See
http://sage.math.washington.edu/home/SimonKing/f5/f5S.pyx

I know that I use the pexpect interface in a very inefficient way. So
it is very slow -- but there is no leak!

However, as my knowledge of libsingular, guppy and valgrind tends to
zero, I doubt that I will be able to solve the problem.

Cheers
       Simon

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