12 Jul 2014 ======================================================= Mixed Integer Linear Programming Benchmark (MIPLIB2010) ======================================================= H. Mittelmann (mittelmann@asu.edu)

The following codes were run with a limit of 2 hours on the MIPLIB2010 benchmark set with the MIPLIB2010 scripts on two platforms. 1/4 threads: Intel i7-2600, 4 cores, 16GB, 3.4GHz, available memory 12GB 12 threads: Intel Xeon X5680, 12 cores, 32GB, 3.33Ghz, available memory 24GB These are updated and extended versions of the results produced for the MIPLIB2010 paper.

CPLEX-12.6.0: CPLEX

GUROBI-5.6.0 GUROBI

ug[SCIP/cpx/spx]-3.1.0: Parallel development version of SCIP (SCIP+CPLEX/CLP/SOPLEX on 1 thread)

CBC-2.8.10: CBC

XPRESS-7.7.0: XPRESS

Table for single thread, Result files per solver, Log files per solver

Table for 4 threads, Result files per solver, Log files per solver

Table for 12 threads, Result files per solver, Log files per solver

Statistics of the problems can be obtained from the MIPLIB2010 webpage.

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** Shifted geometric means of times **

All non-successes are counted as max-time. The second line lists the number of problems (87 total) solved. 1 thr CBC CPLEX GUROBI SCIPC SCIPL SCIPS XPRESS ---------------------------------------------------------------- scaled 18.7 1 1.05 4.51 17.9 6.76 1.34 solved 50 83 85 75 47 68 84 ---------------------------------------------------------------- 4 thr CBC CPLEX FSCIPC FSCIPS GUROBI XPRESS ------------------------------------------------------------- scaled 19.3 1.20 8.75 13.5 1 1.23 solved 58 86 72 71 87 86 ------------------------------------------------------------- 12 thr CBC CPLEX FSCIPC FSCIPS GUROBI XPRESS ------------------------------------------------------------- scaled 18.6 1 11.8 25.4 1 1.04 solved 60 87 71 65 87 87 -------------------------------------------------------------