Originally posted by: SystemAdmin

[Mengue said:]

Hello,

I want to ask you some one  can run CPLEX with a test file that I generate.

I have to do a test to see if CPLEX can solve the problem and how is the performance... (the problem have 750.000 variables and 800.000 constraints).

The goal is to know if CPLEX can solve my problem and buy it.

Some one can help me in this work?

Thanks!

Leandro Mengue
leandro@mengue.com.br

#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

[achterberg said:]

We are always interested in user models, in particular if they are big like yours and potentially drive our code to its limits.

If possible, please send me a link to your model such that I can download it. If you want to do this privately, just contact me via email at achterberg [at] de [dot] ibm [dot] com.

Is this an LP or a MIP? If it is a MIP it would also be nice if you could consider making your model publicly available by contributing it to the new MIPLIB, see miplib.zib.de. We (researchers and developers from academia and industry) are currently collecting models for the new MIPLIB 2010.

#CPLEXOptimizers
#DecisionOptimization