Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:14 2013

Optimize a model with 1160 rows, 1742 columns and 2320 nonzeros
Model has 580 quadratic constraints
Presolve time: 0.00s
Presolved: 1160 rows, 1742 columns, 2320 nonzeros
Presolved model has 580 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.740e+03
 Factor NZ  : 4.063e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.450e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.02800389e+05  0.00000000e+00  2.84e-14 5.01e-01  2.98e+02     0s
   1   1.00464668e+05  1.99767739e+04  4.93e-09 5.04e-05  4.63e+01     0s
   2   7.46340132e+04  5.82433006e+04  3.91e-09 7.13e-06  9.42e+00     0s
   3   6.82402082e+04  6.56492708e+04  1.22e-09 1.76e-06  1.49e+00     0s
   4   6.62122037e+04  6.61627444e+04  3.28e-09 2.50e-07  2.84e-02     0s
   5   6.61888719e+04  6.61840596e+04  4.54e-10 8.65e-09  2.77e-03     0s
   6   6.61856891e+04  6.61849681e+04  7.49e-11 2.73e-09  4.14e-04     0s
   7   6.61854837e+04  6.61852791e+04  2.37e-09 2.99e-09  1.18e-04     0s
   8   6.61853415e+04  6.61853084e+04  2.36e-09 1.16e-10  1.90e-05     0s

Barrier solved model in 8 iterations and 0.02 seconds
Optimal objective 6.61853415e+04