Benchmarks for Optimization Software

By Hans Mittelmann (mittelmann at asu.edu)



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

Note also that we do not use performance profiles. See this paper


COMBINATORIAL OPTIMIZATION

Concorde-TSP with different LP solvers (11-30-2015)



LINEAR PROGRAMMING

Benchmark of Simplex LP solvers (4-14-2016)

Benchmark of commercial LP solvers (8-16-2016)

Parallel Barrier Solvers on Large LP/QP problems (6-23-2016)

Large Network-LP Benchmark (commercial vs free) (6-24-2016)



MIXED INTEGER LINEAR PROGRAMMING

MILP Benchmark - MIPLIB2010 (6-15-2016)

The Solvable MIPLIB Instances (6-24-2016) (MIPLIB2010)

MILP cases that are slightly pathological (9-23-2016)

Performance Variability (4-22-2016) (MIPLIB2010)

Feasibility Benchmark (4-14-2016) (MIPLIB2010)

Infeasibility Detection for MILP (6-5-2016) (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)

Infeasible SDP Benchmark (3-14-2016)

Large SOCP Benchmark (6-16-2016)

MISOCP Benchmark (6-16-2016)



NONLINEAR PROGRAMMING

AMPL-NLP Benchmark, IPOPT, KNITRO, LOQO, PENNLP, SNOPT, WORHP, XPRESS & CONOPT (7-12-2016)



MIXED INTEGER QPs and QCPs

MIQ(C)P Benchmark (4-21-2016)



MIXED INTEGER NONLINEAR PROGRAMMING

MINLP Benchmark (9-24-2016)



PROBLEMS WITH EQUILIBRIUM CONSTRAINTS

MPEC Benchmark (9-21-2016)