Models: LPs from the GAMS LINLib with at least 50000 nonzeros

Solvers:

  1. CPLEX 11.2.0 (as in GAMS 22.9)
    with options
    epopt=1e-7, eprhs=1e-7
  2. CPLEXbar: CPLEX 11.2.0 (as in GAMS 22.9)
    with options
    lpmethod=4, epopt=1e-7, eprhs=1e-7
    (barrier optimizer)
  3. CLP 1.8 (stable branch, rev. 1324)
    using CoinUtils/stable/2.3 rev. 1129; called via Cbc/stable/2.2 rev. 1127, Osi/stable/0.99 rev. 1331
    with extra compiler flags: -DDISALLOW_PRINTING -DCLP_FAST_CODE -DCOIN_FAST_CODE -DCOIN_USE_RESTRICT -DNEW_STYLE_SOLVER=0 -march=native
  4. GLPK 4.35
    called via Osi/stable/0.99 rev. 1331
    with extra compiler flag: -march=native

Timelimit: 3600 seconds

Platform:

Results