Gurobi 5.0.1 (linux64) logging started Tue Jan 22 21:44:57 2013

Optimize a model with 154000 rows, 231002 columns and 308000 nonzeros
Model has 77000 quadratic constraints
Presolve time: 0.18s
Presolved: 154000 rows, 231002 columns, 308000 nonzeros
Presolved model has 77000 second-order cone constraints
Ordering time: 0.02s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.310e+05
 Factor NZ  : 5.390e+05 (roughly 160 MBytes of memory)
 Factor Ops : 1.925e+06 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.50697964e+07  0.00000000e+00  1.34e-11 5.01e-01  2.91e+02     0s
   1   1.32690352e+07  2.74900483e+06  3.07e-06 4.55e-05  4.55e+01     1s
   2   9.99214295e+06  7.97865093e+06  4.41e-07 2.69e-06  8.72e+00     1s
   3   9.19221116e+06  8.80335986e+06  9.72e-08 3.27e-07  1.68e+00     2s
   4   8.96605686e+06  8.90216849e+06  9.70e-09 7.93e-08  2.77e-01     2s
   5   8.93880556e+06  8.93551989e+06  9.92e-10 3.67e-12  1.42e-02     2s
   6   8.93585819e+06  8.93562555e+06  7.18e-11 2.93e-12  1.01e-03     3s
   7   8.93569522e+06  8.93563287e+06  1.97e-11 1.64e-12  2.70e-04     3s
   8   8.93565020e+06  8.93563604e+06  4.46e-12 2.61e-12  6.13e-05     3s
   9   8.93564223e+06  8.93563686e+06  1.70e-12 9.23e-12  2.33e-05     4s

Barrier solved model in 9 iterations and 3.51 seconds
Optimal objective 8.93564223e+06