GAMS Development Corporation
We used the GAMS solvers CONOPT and SNOPT, as well as the AMPL solvers IPOPT and KNITRO. The AMPL solvers were run through the GAMS/AMPL interface.
Our model selection came from an instance of the COPS test set. In particular, we used the models available in GlobalLib.
Download the paper: paver.pdf (1.5Mb) See the PAVER results: all See the PAVER results: subset of models A list of the COPS models used. All models come from GlobalLib. You can also download all models used: copsmodels.zip (4.4Mb).
Download the data files: tracedata.zip (19Kb)and unzip. You should have 8 trace files. The first 4 are for the complete COPS model test set
The second set contains a subset of models showing the subjectivity of the model selection:
Submit the first 4 trace files and the last 4 trace files separately to the PAVER Server You will receive your results via e-mail. The results should be similar to these results (all models,   subset of models) in the paper.
Last modified August 12, 2003.