Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:44 2013

Optimize a model with 4400 rows, 6602 columns and 8800 nonzeros
Model has 2200 quadratic constraints
Presolve time: 0.01s
Presolved: 4400 rows, 6602 columns, 8800 nonzeros
Presolved model has 2200 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.600e+03
 Factor NZ  : 1.540e+04 (roughly 5 MBytes of memory)
 Factor Ops : 5.500e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.90822085e+06  0.00000000e+00  2.84e-14 4.86e-01  2.99e+02     0s
   1   3.81679184e+05  7.59113296e+04  2.04e-08 4.99e-05  4.63e+01     0s
   2   2.83692640e+05  2.23210301e+05  4.66e-08 6.41e-06  9.16e+00     0s
   3   2.58519710e+05  2.49536424e+05  7.98e-09 8.98e-07  1.36e+00     0s
   4   2.52876342e+05  2.51672047e+05  1.05e-09 3.25e-07  1.82e-01     0s
   5   2.52715045e+05  2.52668519e+05  2.64e-10 1.54e-08  7.05e-03     0s
   6   2.52699174e+05  2.52691538e+05  2.18e-11 3.25e-09  1.16e-03     0s
   7   2.52697715e+05  2.52696745e+05  2.91e-12 3.81e-10  1.47e-04     0s
   8   2.52697512e+05  2.52697241e+05  1.09e-12 8.86e-11  4.12e-05     0s
   9   2.52697457e+05  2.52697285e+05  9.02e-13 6.09e-11  2.61e-05     0s

Barrier solved model in 9 iterations and 0.09 seconds
Optimal objective 2.52697457e+05