Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:43 2013

Optimize a model with 280 rows, 422 columns and 560 nonzeros
Model has 140 quadratic constraints
Presolve time: 0.00s
Presolved: 280 rows, 422 columns, 560 nonzeros
Presolved model has 140 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 4.200e+02
 Factor NZ  : 9.830e+02
 Factor Ops : 3.505e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.16258576e+05  0.00000000e+00  2.84e-14 4.55e-01  2.87e+02     0s
   1   2.39744135e+04  5.60717012e+03  7.10e-10 5.30e-05  4.37e+01     0s
   2   1.89997035e+04  1.53809805e+04  2.45e-09 8.05e-06  8.62e+00     0s
   3   1.73729874e+04  1.68856583e+04  2.35e-10 2.52e-06  1.16e+00     0s
   4   1.71845065e+04  1.71711095e+04  2.12e-10 3.33e-07  3.19e-02     0s
   5   1.71792835e+04  1.71755338e+04  5.44e-12 1.47e-07  8.93e-03     0s
   6   1.71789634e+04  1.71769478e+04  7.39e-13 8.43e-08  4.80e-03     0s
   7   1.71788834e+04  1.71787484e+04  1.21e-13 4.75e-09  3.21e-04     0s
   8   1.71788399e+04  1.71787538e+04  9.24e-14 4.35e-09  2.05e-04     0s
   9   1.71788319e+04  1.71787613e+04  4.97e-14 3.84e-09  1.68e-04     0s
  10   1.71788262e+04  1.71788064e+04  2.13e-14 7.76e-10  4.72e-05     0s
  11   1.71788205e+04  1.71788159e+04  3.20e-13 1.72e-10  1.10e-05     0s

Barrier solved model in 11 iterations and 0.01 seconds
Optimal objective 1.71788205e+04