The NEOS Server offers QSopt_EX for the exact solution of
linear programming problems.
QSopt_EX was written by
William J. Cook.
Sanjeeb Dash. and
Source code and documentation are available from the
This solver was implemented by
and executes at
The user must submit a model in AMPL
format. Examples are provided in
section of the AMPL website.
The problem must be specified in a model file. A data file and commands
files may also be provided. If the commands file is specified, it must
contain the AMPL solve command; however, it must not contain
the model or data commands. The model and data
files are renamed internally by NEOS.
The commands file may include option settings for the solver. To specify
solver options, add
option qsopt_ex_options 'OPTIONS';