Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:17 2013

Optimize a model with 1220 rows, 1832 columns and 2440 nonzeros
Model has 610 quadratic constraints
Presolve time: 0.00s
Presolved: 1220 rows, 1832 columns, 2440 nonzeros
Presolved model has 610 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.830e+03
 Factor NZ  : 4.273e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.526e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.05990540e+05  0.00000000e+00  2.84e-14 4.56e-01  2.86e+02     0s
   1   1.01009212e+05  2.12547671e+04  1.49e-08 4.86e-05  4.36e+01     0s
   2   7.72053894e+04  6.15715515e+04  1.33e-08 6.60e-06  8.54e+00     0s
   3   7.06001666e+04  6.80618853e+04  2.04e-09 1.31e-06  1.39e+00     0s
   4   6.92269192e+04  6.90333254e+04  4.36e-10 2.42e-07  1.06e-01     0s
   5   6.92081362e+04  6.91709923e+04  1.24e-10 6.22e-08  2.03e-02     0s
   6   6.92070855e+04  6.92003604e+04  6.05e-11 1.01e-08  3.67e-03     0s
   7   6.92063994e+04  6.92017942e+04  2.36e-11 7.47e-09  2.52e-03     0s
   8   6.92062359e+04  6.92049104e+04  1.21e-10 1.77e-09  7.24e-04     0s
   9   6.92061922e+04  6.92057894e+04  7.41e-11 2.21e-10  2.20e-04     0s
  10   6.92059439e+04  6.92057884e+04  7.76e-12 2.16e-10  8.50e-05     0s
  11   6.92059153e+04  6.92058231e+04  2.57e-12 1.48e-10  5.04e-05     0s
  12   6.92058997e+04  6.92058341e+04  9.73e-13 1.23e-10  3.59e-05     0s

Barrier solved model in 12 iterations and 0.04 seconds
Optimal objective 6.92058997e+04