Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:25 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   3.54411291e+06  0.00000000e+00  5.68e-14 4.84e-01  2.98e+02     0s
   1   7.07166136e+05  1.41410903e+05  5.93e-08 4.96e-05  4.60e+01     0s
   2   5.28557580e+05  4.16853804e+05  2.17e-08 6.35e-06  9.08e+00     0s
   3   4.86511411e+05  4.64146096e+05  6.66e-09 9.85e-07  1.82e+00     0s
   4   4.71436911e+05  4.70201891e+05  6.39e-14 1.19e-07  1.00e-01     0s
   5   4.71111597e+05  4.71092940e+05  2.84e-14 1.26e-10  1.52e-03     0s
   6   4.71095912e+05  4.71094179e+05  2.36e-10 5.29e-10  1.41e-04     0s
   7   4.71094568e+05  4.71094266e+05  4.11e-11 2.97e-13  2.46e-05     0s

Barrier solved model in 7 iterations and 0.13 seconds
Optimal objective 4.71094568e+05