[Ipopt] Termination code 11

Stefan Vigerske stefan at vigerske.de
Thu May 21 09:58:39 EDT 2009


Andreas wrote:
> la_replace is a symbol in the Ampl Solver Library (ASL).  Just
> downloaded the latest version of the ASL and tried some AMPL examples,
> but didn't get any error message with valgrind.
> It could be that there is a bug in the ASL. Or, it could be that your
> version of the GNU compilers has a bug and does not translate the ASL
> correctly.  (Or, of course, there could be a bug in Ipopt, but this
> error happens so early on that I doubt that.)

I had problems with gcc 4.4 and the ASL, but have not investigated them
further. If you used gcc 4.4, try an older gcc version.

And of course, a ticket with an .nl file would be nice.


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