The COCONUT Benchmark

A benchmark for global optimization and constraint satisfaction

This page contains summary statistics and downloadable AMPL files for the emerging COCONUT benchmark for global optimization and constraint satisfaction. The benchmark is described (with explanations of classification, etc.) in the paper We compiled an extensive Comparison of Global Solvers on the benchmark. Please send comments to Oleg Shcherbina.
 


LIBRARY 1 (GLOBAL OPTIMIZATION PROBLEMS from the GLOBAL Library, collected by GAMS)


LIBRARY 2 (GLOBAL OPTIMIZATION PROBLEMS from the CUTE subcollection of Nonlinear Optimization Models in AMPL, collected by Bob Vanderbei)

    tar.gz file of Library 2 problems in AMPL format
 


LIBRARY 3 (CONSTRAINT SATISFACTION TEST PROBLEMS) collected by LIA (EPFL)


Program for calculating the (revised) Standard Unit Time

Complexity classes and associated problem ordering


Global Optimization Test Problems from the Global (and Local) Optimization site