Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:01:08 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   1.21847791e+07  0.00000000e+00  5.26e-13 5.03e-01  3.00e+02     0s
   1   2.43917936e+06  4.90487272e+05  1.64e-07 4.86e-05  4.64e+01     0s
   2   1.82619176e+06  1.44495235e+06  2.40e-08 3.07e-06  9.08e+00     0s
   3   1.67593392e+06  1.60373865e+06  5.17e-09 3.68e-07  1.72e+00     0s
   4   1.63985086e+06  1.62345244e+06  1.12e-09 7.57e-08  3.90e-01     0s
   5   1.62914777e+06  1.62723199e+06  2.68e-11 2.08e-08  4.56e-02     0s
   6   1.62893041e+06  1.62877616e+06  1.10e-11 2.56e-11  3.67e-03     0s
   7   1.62878331e+06  1.62877838e+06  4.33e-13 9.43e-13  1.17e-04     0s
   8   1.62878018e+06  1.62877872e+06  2.27e-13 5.56e-13  3.47e-05     1s

Barrier solved model in 8 iterations and 0.54 seconds
Optimal objective 1.62878018e+06