Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:53 2013 Optimize a model with 700 rows, 1052 columns and 1400 nonzeros Model has 350 quadratic constraints Presolve time: 0.00s Presolved: 700 rows, 1052 columns, 1400 nonzeros Presolved model has 350 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 1.050e+03 Factor NZ : 2.453e+03 Factor Ops : 8.755e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 2.85097973e+05 0.00000000e+00 2.84e-14 4.58e-01 2.81e+02 0s 1 6.03217068e+04 1.23862750e+04 6.34e-09 5.34e-05 4.57e+01 0s 2 4.44303003e+04 3.44481143e+04 2.32e-09 8.06e-06 9.51e+00 0s 3 3.97767456e+04 3.87821885e+04 9.99e-10 1.45e-06 9.47e-01 0s 4 3.93821573e+04 3.93570746e+04 1.38e-09 1.07e-07 2.39e-02 0s 5 3.93709236e+04 3.93688524e+04 1.11e-10 8.66e-09 1.97e-03 0s 6 3.93701645e+04 3.93694257e+04 2.53e-11 4.03e-09 7.04e-04 0s 7 3.93700047e+04 3.93698544e+04 7.93e-12 5.95e-10 1.43e-04 0s 8 3.93699349e+04 3.93699258e+04 5.40e-13 2.66e-11 8.70e-06 0s Barrier solved model in 8 iterations and 0.02 seconds Optimal objective 3.93699349e+04