Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:21 2013

Optimize a model with 1280 rows, 1922 columns and 2560 nonzeros
Model has 640 quadratic constraints
Presolve time: 0.00s
Presolved: 1280 rows, 1922 columns, 2560 nonzeros
Presolved model has 640 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.920e+03
 Factor NZ  : 4.483e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.600e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.53291257e+05  0.00000000e+00  2.84e-14 4.98e-01  2.97e+02     0s
   1   1.09188136e+05  2.39328661e+04  9.16e-09 4.87e-05  4.44e+01     0s
   2   8.56426974e+04  6.97198252e+04  7.56e-09 7.81e-06  8.29e+00     0s
   3   7.86636116e+04  7.64922137e+04  7.43e-09 1.97e-06  1.13e+00     0s
   4   7.72928180e+04  7.71501624e+04  4.67e-10 4.39e-07  7.43e-02     0s
   5   7.72628744e+04  7.72521658e+04  3.43e-10 7.03e-08  5.58e-03     0s
   6   7.72555227e+04  7.72544695e+04  2.58e-11 6.05e-09  5.49e-04     0s
   7   7.72549640e+04  7.72546520e+04  8.45e-12 8.83e-10  1.62e-04     0s
   8   7.72547422e+04  7.72546623e+04  1.49e-12 6.29e-10  4.16e-05     0s
   9   7.72547207e+04  7.72546818e+04  9.45e-13 1.35e-10  2.03e-05     0s

Barrier solved model in 9 iterations and 0.03 seconds
Optimal objective 7.72547207e+04