Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:24 2013

Optimize a model with 1320 rows, 1982 columns and 2640 nonzeros
Model has 660 quadratic constraints
Presolve time: 0.00s
Presolved: 1320 rows, 1982 columns, 2640 nonzeros
Presolved model has 660 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.980e+03
 Factor NZ  : 4.623e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.650e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.69034580e+05  0.00000000e+00  2.84e-14 4.79e-01  2.97e+02     0s
   1   1.11855687e+05  2.27943201e+04  1.92e-08 5.10e-05  4.50e+01     0s
   2   8.44072471e+04  6.69428359e+04  6.92e-09 6.78e-06  8.82e+00     0s
   3   7.72688578e+04  7.43148523e+04  4.38e-09 1.35e-06  1.49e+00     0s
   4   7.55347236e+04  7.53748206e+04  1.01e-09 4.96e-08  8.08e-02     0s
   5   7.55027448e+04  7.54987012e+04  1.83e-10 1.38e-08  2.04e-03     0s
   6   7.54997670e+04  7.54995584e+04  5.94e-11 7.50e-09  1.05e-04     0s
   7   7.54996098e+04  7.54995735e+04  1.03e-11 4.97e-10  1.84e-05     0s

Barrier solved model in 7 iterations and 0.03 seconds
Optimal objective 7.54996098e+04