Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:01 2013

Optimize a model with 900 rows, 1352 columns and 1800 nonzeros
Model has 450 quadratic constraints
Presolve time: 0.00s
Presolved: 900 rows, 1352 columns, 1800 nonzeros
Presolved model has 450 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.350e+03
 Factor NZ  : 3.153e+03
 Factor Ops : 1.126e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.67815803e+05  0.00000000e+00  2.84e-14 4.67e-01  2.83e+02     0s
   1   7.49617893e+04  1.61948703e+04  5.25e-09 4.87e-05  4.35e+01     0s
   2   5.73673150e+04  4.59598082e+04  9.52e-09 8.78e-06  8.45e+00     0s
   3   5.23470048e+04  5.09629878e+04  3.68e-09 1.76e-06  1.03e+00     0s
   4   5.15817274e+04  5.14271467e+04  1.37e-10 3.77e-07  1.15e-01     0s
   5   5.15495403e+04  5.15061826e+04  2.84e-14 1.31e-07  3.21e-02     0s
   6   5.15487747e+04  5.15415068e+04  1.42e-14 2.04e-08  5.38e-03     0s
   7   5.15480606e+04  5.15435891e+04  2.84e-14 1.34e-08  3.31e-03     0s
   8   5.15477647e+04  5.15456367e+04  2.13e-14 6.45e-09  1.58e-03     0s
   9   5.15475710e+04  5.15470302e+04  2.84e-14 1.47e-09  4.01e-04     0s
  10   5.15474285e+04  5.15472543e+04  1.42e-14 5.11e-10  1.29e-04     0s
  11   5.15473867e+04  5.15472826e+04  8.53e-14 3.44e-10  7.71e-05     0s
  12   5.15473718e+04  5.15472971e+04  2.06e-13 2.55e-10  5.53e-05     0s
  13   5.15473584e+04  5.15473255e+04  1.78e-13 7.53e-11  2.44e-05     0s

Barrier solved model in 13 iterations and 0.03 seconds
Optimal objective 5.15473584e+04