[Ipopt] Matlab interface lapack error

Peter Carbonetto pcarbo at uchicago.edu
Tue Feb 8 09:52:06 EST 2011

Hi Tom,

    I've gotten emails from others about this problem, but the 
limited-memory Hessian option works fine on my machine (with Linux), so I 
am unable to debug the problem. Does it work when you compile the Lapack 
and BLAS libraries from source?

    You can try to use the -Dgdb option in MATLAB and compile the MEX 
file with the -g flag to step through the code and see where the program 

Peter Carbonetto, Ph.D.
Postdoctoral Fellow
Dept. of Human Genetics
University of Chicago

On Sat, 5 Feb 2011, Tom Vacek wrote:

> Hi all,
> I dug up this message from about a year ago:
> http://list.coin-or.org/pipermail/ipopt/2010-April/001992.html
> I still see the same thing.  I tried linking ipopt against Matlab's
> libmwblas and libmwlapack (just a wrapper for MKL or ACML, depending on
> the HW detected).  As you suggested in the email, that causes the
> standalone test examples to fail as well.  Does anyone have any advice
> about where to start debugging this?
> Thanks in advance,
> Tom
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