Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:27 2013

Optimize a model with 8200 rows, 12302 columns and 16400 nonzeros
Model has 4100 quadratic constraints
Presolve time: 0.01s
Presolved: 8200 rows, 12302 columns, 16400 nonzeros
Presolved model has 4100 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.230e+04
 Factor NZ  : 2.870e+04 (roughly 8 MBytes of memory)
 Factor Ops : 1.025e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.58292329e+06  0.00000000e+00  5.68e-14 4.97e-01  3.01e+02     0s
   1   7.12563614e+05  1.42547203e+05  4.52e-08 4.95e-05  4.63e+01     0s
   2   5.33309860e+05  4.20907428e+05  1.17e-07 6.35e-06  9.14e+00     0s
   3   4.88657492e+05  4.68441721e+05  2.47e-08 9.36e-07  1.64e+00     0s
   4   4.76145339e+05  4.74663376e+05  1.90e-09 2.07e-07  1.20e-01     0s
   5   4.75857851e+05  4.75830086e+05  8.05e-11 9.66e-09  2.26e-03     0s
   6   4.75845117e+05  4.75841987e+05  1.07e-11 8.33e-10  2.54e-04     0s
   7   4.75843463e+05  4.75842781e+05  1.95e-12 2.25e-10  5.55e-05     0s
   8   4.75843161e+05  4.75842941e+05  3.98e-13 1.04e-10  1.78e-05     0s

Barrier solved model in 8 iterations and 0.15 seconds
Optimal objective 4.75843161e+05