Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:04 2013

Optimize a model with 960 rows, 1442 columns and 1920 nonzeros
Model has 480 quadratic constraints
Presolve time: 0.00s
Presolved: 960 rows, 1442 columns, 1920 nonzeros
Presolved model has 480 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.440e+03
 Factor NZ  : 3.363e+03
 Factor Ops : 1.200e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.00195508e+05  0.00000000e+00  4.26e-14 4.72e-01  2.86e+02     0s
   1   7.96400105e+04  1.74080759e+04  7.29e-10 4.83e-05  4.32e+01     0s
   2   6.50927243e+04  5.05572739e+04  4.11e-08 7.80e-06  1.01e+01     0s
   3   5.77248039e+04  5.57234130e+04  1.10e-08 1.40e-06  1.39e+00     0s
   4   5.61017040e+04  5.59966902e+04  1.05e-10 2.79e-07  7.29e-02     0s
   5   5.60926552e+04  5.60811990e+04  2.73e-10 1.26e-08  7.96e-03     0s
   6   5.60885616e+04  5.60837759e+04  1.25e-10 3.82e-09  3.32e-03     0s
   7   5.60854210e+04  5.60840526e+04  1.18e-11 2.97e-09  9.50e-04     0s
   8   5.60851098e+04  5.60848908e+04  9.68e-10 4.48e-09  1.52e-04     0s
   9   5.60850705e+04  5.60849099e+04  6.61e-10 3.52e-09  1.12e-04     0s
  10   5.60850205e+04  5.60849475e+04  2.49e-10 1.59e-09  5.07e-05     0s
  11   5.60850144e+04  5.60849569e+04  2.07e-10 9.87e-10  3.99e-05     0s
  12   5.60850070e+04  5.60849605e+04  1.48e-10 8.49e-10  3.23e-05     0s

Barrier solved model in 12 iterations and 0.03 seconds
Optimal objective 5.60850070e+04