Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:28 2013 Optimize a model with 1400 rows, 2102 columns and 2800 nonzeros Model has 700 quadratic constraints Presolve time: 0.00s Presolved: 1400 rows, 2102 columns, 2800 nonzeros Presolved model has 700 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.100e+03 Factor NZ : 4.903e+03 (roughly 1 MByte of memory) Factor Ops : 1.750e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 6.09977399e+05 0.00000000e+00 2.84e-14 5.10e-01 3.00e+02 0s 1 1.21440782e+05 2.37539506e+04 2.19e-08 5.01e-05 4.65e+01 0s 2 8.98280175e+04 6.98178004e+04 5.35e-09 7.14e-06 9.53e+00 0s 3 8.16164048e+04 7.87867601e+04 5.80e-09 1.76e-06 1.35e+00 0s 4 7.95422099e+04 7.95027370e+04 2.20e-09 1.57e-07 1.88e-02 0s 5 7.95174467e+04 7.95139642e+04 2.47e-10 1.87e-09 1.66e-03 0s 6 7.95155336e+04 7.95149440e+04 1.02e-10 2.51e-09 2.81e-04 0s 7 7.95151569e+04 7.95149758e+04 1.54e-09 1.07e-09 8.62e-05 0s 8 7.95150740e+04 7.95149821e+04 7.03e-10 8.41e-10 4.37e-05 0s 9 7.95150342e+04 7.95149982e+04 2.69e-10 3.17e-10 1.72e-05 0s Barrier solved model in 9 iterations and 0.03 seconds Optimal objective 7.95150342e+04