Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:10 2013

Optimize a model with 7800 rows, 11702 columns and 15600 nonzeros
Model has 3900 quadratic constraints
Presolve time: 0.01s
Presolved: 7800 rows, 11702 columns, 15600 nonzeros
Presolved model has 3900 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.170e+04
 Factor NZ  : 2.730e+04 (roughly 8 MBytes of memory)
 Factor Ops : 9.750e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.39840422e+06  0.00000000e+00  5.68e-14 5.06e-01  3.00e+02     0s
   1   6.74197082e+05  1.35370211e+05  1.17e-07 4.91e-05  4.61e+01     0s
   2   5.07516335e+05  4.01122328e+05  1.23e-07 6.32e-06  9.09e+00     0s
   3   4.66312870e+05  4.44906171e+05  1.83e-08 1.74e-06  1.83e+00     0s
   4   4.52804306e+05  4.50971475e+05  7.11e-14 3.25e-07  1.57e-01     0s
   5   4.52440284e+05  4.52426256e+05  2.84e-14 5.07e-10  1.20e-03     0s
   6   4.52431698e+05  4.52429215e+05  2.51e-10 2.90e-09  2.12e-04     0s
   7   4.52429652e+05  4.52429278e+05  3.31e-11 9.20e-10  3.19e-05     0s

Barrier solved model in 7 iterations and 0.13 seconds
Optimal objective 4.52429652e+05