On Feb 22, 2:10 am, Dan Drake <dr...@kaist.edu> wrote:
> On Tue, 21 Feb 2012 at 09:44PM -0500, D. S. McNeil wrote:
> > > I think it's very appropriate to open a ticket for this.  It would be
> > > even more appropriate to try to construct a more minimal
> > > counterexample :) but at least then we have it on the record.
>
> > So far the best I can do is
>
> > f(t) = e^(-(4.007 - 3*I)*t)
> > integral(f, (t, 0, infinity))
>
> > *boom*
>
> > and note that 4007/1000 doesn't crash.
>
> The problems here remind me a bit of what I came across in 
> December:https://groups.google.com/d/topic/sage-devel/JZ54xk51F-E/discussion
>
> I didn't get a segfault, but in both cases, integrating with floats is
> related to the problem.

For reference for those not on the previous thread, this led up to
http://trac.sagemath.org/sage_trac/ticket/12152 .

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