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LANS

LANS Publications

"Benchmarking Optimization Software with COPS 3.0"

E. D. Dolan, J. J. More', and T. S. Munson

Technical Memorandum ANL/MCS-TM-273

Preprint Version: [pdf]

We describe version 3.0 of the COPS set of nonlinearly constrained optimization problems. We have added new problems, as well as streamlined and improved most of the problems. We also provide a comparison of the FILTER, KNITRO, LOQO, MINOS, and SNOPT solvers on these problems.