[Os-project-managers] NaN in xs:double (OSrL)

[Kipp Martin]

Hi Gus:

> 
> 
> ****************************************************************************** 
> 
> This program contains Ipopt, a library for large-scale nonlinear 
> optimization.
>  Ipopt is released as open source code under the Eclipse Public License 
> (EPL).
>          For more information visit http://projects.coin-or.org/Ipopt
> ****************************************************************************** 
> 
> 
> NOTE: You are using Ipopt by default with the MUMPS linear solver.
>       Other linear solvers might be more efficient (see Ipopt 
> documentation).
> 
> Segmentation fault
> 
> 
> Haven't figured out yet where this comes from, but we obviously manage 
> to start Ipopt before it bombs. Is this something for Andreas?

Not necessarily. The segmentation fault may well be caused by one of our 
subroutines. It is our subroutines that do the function, gradient, and 
Hessian evaluations so it could be our fault.

Where does the segfault occur? Try running in debug mode.

Gotta go teach for the rest of the day.

Cheers
> 
> Cheers
> 
> gus
> 
> 
> 
> 


-- 
Kipp Martin
Professor of Operations Research
and Computing Technology
Booth School of Business
University of Chicago
5807 South Woodlawn Avenue
Chicago, IL 60637
773-702-7456
kmartin at chicagobooth.edu
http://www.chicagobooth.edu/faculty/bio.aspx?person_id=12825325568
http://projects.coin-or.org/OS