Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:01:13 2013

Optimize a model with 28000 rows, 42002 columns and 56000 nonzeros
Model has 14000 quadratic constraints
Presolve time: 0.03s
Presolved: 28000 rows, 42002 columns, 56000 nonzeros
Presolved model has 14000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 4.200e+04
 Factor NZ  : 9.800e+04 (roughly 30 MBytes of memory)
 Factor Ops : 3.500e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.21521945e+07  0.00000000e+00  5.54e-13 4.98e-01  2.99e+02     0s
   1   2.44124379e+06  4.83155530e+05  6.92e-08 4.91e-05  4.66e+01     0s
   2   1.81605067e+06  1.43060081e+06  1.00e-08 3.10e-06  9.18e+00     0s
   3   1.67442797e+06  1.59490620e+06  2.10e-09 3.71e-07  1.89e+00     0s
   4   1.62137535e+06  1.61659940e+06  1.23e-10 5.09e-09  1.14e-01     0s
   5   1.61733188e+06  1.61717270e+06  4.58e-12 1.19e-12  3.79e-03     0s
   6   1.61720991e+06  1.61717724e+06  1.11e-12 1.36e-12  7.78e-04     0s
   7   1.61718745e+06  1.61717828e+06  3.69e-13 1.36e-12  2.18e-04     0s
   8   1.61718217e+06  1.61717880e+06  2.42e-13 5.50e-13  8.02e-05     1s
   9   1.61718119e+06  1.61717900e+06  5.83e-13 1.67e-12  5.22e-05     1s
  10   1.61718040e+06  1.61717919e+06  5.90e-13 1.01e-12  2.86e-05     1s

Barrier solved model in 10 iterations and 0.65 seconds
Optimal objective 1.61718040e+06