[Couenne] Besides AMPL parser, is there any free software which can produce a file for solving nonlinear mixed integer linear problems which COUENNE can work based on?

Tue Mar 15 21:57:52 EDT 2011

Hi Lili,
for small problems (less than 300 variables and constraints) there is
a student version of AMPL that is free of charge.
http://www.ampl.com/DOWNLOADS/details.html#StudentEd
For larger problems, you need a full license of AMPL, or to use the
NEOS server to solve your problems through a web interface. I don't
know if there are any other means.

The student version of AMPL is very good for testing your model,
though. You should consider it.

Giacomo

On Tue, Mar 15, 2011 at 9:46 PM, lili tan <tanlili2002 at yahoo.com.cn> wrote:
> Besides AMPL parser, is there any free software which can produce a file for solving nonlinear mixed integer linear problems which COUENNE can work based on?
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