Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:54 2013

Optimize a model with 9000 rows, 13502 columns and 18000 nonzeros
Model has 4500 quadratic constraints
Presolve time: 0.01s
Presolved: 9000 rows, 13502 columns, 18000 nonzeros
Presolved model has 4500 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.350e+04
 Factor NZ  : 3.150e+04 (roughly 10 MBytes of memory)
 Factor Ops : 1.125e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.88700710e+06  0.00000000e+00  5.68e-14 5.02e-01  2.98e+02     0s
   1   7.73628623e+05  1.54781430e+05  9.14e-08 4.87e-05  4.58e+01     0s
   2   5.79018240e+05  4.57770903e+05  2.60e-08 3.83e-06  8.98e+00     0s
   3   5.31361054e+05  5.08601686e+05  4.99e-09 4.61e-07  1.69e+00     0s
   4   5.17853281e+05  5.15011620e+05  2.12e-10 8.58e-08  2.10e-01     0s
   5   5.16695560e+05  5.16641679e+05  3.73e-12 1.54e-09  3.99e-03     0s
   6   5.16677060e+05  5.16672938e+05  4.83e-13 6.63e-11  3.05e-04     0s
   7   5.16674893e+05  5.16674215e+05  2.13e-13 9.17e-12  5.02e-05     0s
   8   5.16674595e+05  5.16674396e+05  9.24e-14 3.35e-12  1.47e-05     0s

Barrier solved model in 8 iterations and 0.17 seconds
Optimal objective 5.16674595e+05