[AMPL 2942] expanding defined variables

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[AMPL 2942] expanding defined variables

by Ali Baharev :: Rate this Message:

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I would like to transform my benchmarks into a form that can be used
by other researchers not using AMPL. (In my highly biased opinion they
should be using AMPL :) )

I would like to expand the model sent to the solver after presolve and
i would like to achieve that in an automated manner.

I am almost happy with "solexpand _scon;" and "option auxfiles cfr;"
with one notable exception. The expressions are not shown for those
variables in the .fix file that are not fixed to a constant value. How
can i "expand" those defined variables in an automated manner?

Any help is appreciated.

Ali

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