Benchmarks for Optimization Software

By Hans Mittelmann (mittelmann at asu.edu)




Note that on top of the benchmarks a link to logfiles is given!

COMBINATORIAL OPTIMIZATION

Concorde-TSP with different LP solvers (7-2-2015)



LINEAR PROGRAMMING

Benchmark of Simplex LP solvers (7-3-2015)

Benchmark of parallel LP solvers (7-9-2015)

Parallel Barrier Solvers on Large LP/QP problems (6-29-2015)

Large Network-LP Benchmark (commercial vs free) (6-28-2015)



MIXED INTEGER LINEAR PROGRAMMING

MILP Benchmark - MIPLIB2010 (7-21-2015)

The EASY MIPLIB Instances (7-27-2015) (MIPLIB2010)

MILP cases that are slightly pathological (7-6-2015)

Feasibility Benchmark (6-29-2015) (MIPLIB2010)

Infeasibility Detection for MILP (7-5-2015) (MIPLIB2010)



SEMIDEFINITE/SQL PROGRAMMING

SQL problems from the 7th DIMACS Challenge (8-8-2002)

Several SDP codes on sparse and other SDP problems (12-14-2014)

MISOCP and large SOCP Benchmark (7-11-2015)



NONLINEAR PROGRAMMING

AMPL-NLP Benchmark, IPOPT, KNITRO, LOQO, PENNLP, SNOPT, WORHP, XPRESS & CONOPT (7-30-2015)



MIXED INTEGER QPs and QCPs

MIQ(C)P Benchmark (7-2-2015)



MIXED INTEGER NONLINEAR PROGRAMMING

MINLP Benchmark (1-9-2014)



PROBLEMS WITH EQUILIBRIUM CONSTRAINTS

MPEC Benchmark (6-1-2015)