Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:10 2013

Optimize a model with 1080 rows, 1622 columns and 2160 nonzeros
Model has 540 quadratic constraints
Presolve time: 0.00s
Presolved: 1080 rows, 1622 columns, 2160 nonzeros
Presolved model has 540 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.620e+03
 Factor NZ  : 3.783e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.350e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.67276620e+05  0.00000000e+00  4.26e-14 4.99e-01  2.98e+02     0s
   1   9.38375934e+04  1.89097098e+04  6.86e-09 5.04e-05  4.63e+01     0s
   2   7.00726342e+04  5.48227183e+04  1.98e-08 7.22e-06  9.41e+00     0s
   3   6.40401870e+04  6.13320159e+04  8.41e-09 1.79e-06  1.67e+00     0s
   4   6.22952918e+04  6.21755924e+04  2.45e-09 1.89e-07  7.39e-02     0s
   5   6.22094429e+04  6.21985567e+04  3.67e-10 6.80e-09  6.72e-03     0s
   6   6.22016111e+04  6.21989570e+04  8.90e-11 7.93e-10  1.64e-03     0s
   7   6.22003204e+04  6.21990630e+04  2.68e-10 2.00e-09  7.76e-04     0s
   8   6.21996764e+04  6.21991447e+04  1.18e-10 4.52e-10  3.28e-04     0s
   9   6.21996506e+04  6.21991519e+04  1.12e-10 3.79e-10  3.08e-04     0s
  10   6.21993188e+04  6.21991856e+04  1.42e-09 2.35e-10  8.22e-05     0s
  11   6.21992523e+04  6.21992091e+04  4.73e-10 3.44e-11  2.67e-05     0s

Barrier solved model in 11 iterations and 0.03 seconds
Optimal objective 6.21992523e+04