Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:23 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   5.52589124e+05  0.00000000e+00  2.84e-14 4.72e-01  2.89e+02     0s
   1   1.09181887e+05  2.24651884e+04  4.88e-09 4.96e-05  4.38e+01     0s
   2   8.24309121e+04  6.60379881e+04  4.61e-09 8.25e-06  8.28e+00     0s
   3   7.52926354e+04  7.36318604e+04  4.10e-09 1.49e-06  8.39e-01     0s
   4   7.41846424e+04  7.41577093e+04  3.07e-09 1.30e-07  1.36e-02     0s
   5   7.41682692e+04  7.41664474e+04  6.39e-10 1.22e-08  9.20e-04     0s
   6   7.41669377e+04  7.41665704e+04  3.56e-09 1.34e-09  1.85e-04     0s
   7   7.41667268e+04  7.41666151e+04  9.97e-10 2.57e-10  5.64e-05     0s
   8   7.41666840e+04  7.41666348e+04  4.11e-10 7.27e-11  2.48e-05     0s

Barrier solved model in 8 iterations and 0.03 seconds
Optimal objective 7.41666840e+04