Gurobi 5.0.1 (linux64) logging started Tue Jan 22 21:27:23 2013

Optimize a model with 142000 rows, 213002 columns and 284000 nonzeros
Model has 71000 quadratic constraints
Presolve time: 0.17s
Presolved: 142000 rows, 213002 columns, 284000 nonzeros
Presolved model has 71000 second-order cone constraints
Ordering time: 0.02s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.130e+05
 Factor NZ  : 4.970e+05 (roughly 150 MBytes of memory)
 Factor Ops : 1.775e+06 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.02310824e+07  0.00000000e+00  1.35e-11 5.03e-01  2.92e+02     0s
   1   1.22859218e+07  2.53316316e+06  6.77e-07 4.59e-05  4.58e+01     1s
   2   9.23192843e+06  7.34973071e+06  9.81e-08 2.78e-06  8.84e+00     1s
   3   8.50091307e+06  8.12340926e+06  2.13e-08 3.38e-07  1.77e+00     1s
   4   8.27826109e+06  8.22314136e+06  2.22e-09 6.19e-08  2.59e-01     2s
   5   8.26160673e+06  8.23918637e+06  1.00e-09 2.07e-08  1.05e-01     2s
   6   8.25151965e+06  8.24752450e+06  2.77e-10 9.14e-11  1.88e-02     2s
   7   8.24806833e+06  8.24760018e+06  3.30e-11 2.23e-12  2.20e-03     3s
   8   8.24771793e+06  8.24760093e+06  8.44e-12 5.18e-12  5.49e-04     3s
   9   8.24763606e+06  8.24760333e+06  2.37e-12 2.71e-12  1.54e-04     3s
  10   8.24761861e+06  8.24760396e+06  1.52e-12 2.47e-12  6.88e-05     3s
  11   8.24761403e+06  8.24760432e+06  1.72e-12 2.94e-12  4.56e-05     4s
  12   8.24761232e+06  8.24760434e+06  2.07e-12 5.71e-12  3.75e-05     4s

Barrier solved model in 12 iterations and 4.13 seconds
Optimal objective 8.24761232e+06