Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:13 2013

Optimize a model with 1140 rows, 1712 columns and 2280 nonzeros
Model has 570 quadratic constraints
Presolve time: 0.00s
Presolved: 1140 rows, 1712 columns, 2280 nonzeros
Presolved model has 570 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.710e+03
 Factor NZ  : 3.993e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.426e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.85090919e+05  0.00000000e+00  2.84e-14 4.95e-01  2.93e+02     0s
   1   9.94199938e+04  2.06710792e+04  5.57e-09 5.13e-05  4.61e+01     0s
   2   7.49293150e+04  5.90526494e+04  1.84e-08 7.14e-06  9.28e+00     0s
   3   6.79663241e+04  6.59895259e+04  1.72e-09 1.30e-06  1.16e+00     0s
   4   6.68339615e+04  6.66994555e+04  2.24e-11 1.58e-07  7.87e-02     0s
   5   6.68053415e+04  6.67866134e+04  2.70e-13 2.73e-08  1.10e-02     0s
   6   6.68048351e+04  6.68033327e+04  1.14e-13 1.96e-09  8.79e-04     0s
   7   6.68045693e+04  6.68037783e+04  2.84e-14 1.20e-09  4.63e-04     0s
   8   6.68045028e+04  6.68041723e+04  2.87e-10 3.36e-10  1.93e-04     0s
   9   6.68044682e+04  6.68042113e+04  4.75e-11 2.87e-10  1.50e-04     0s
  10   6.68044587e+04  6.68042744e+04  3.22e-11 2.07e-10  1.08e-04     0s
  11   6.68044423e+04  6.68043460e+04  9.14e-12 1.16e-10  5.63e-05     0s
  12   6.68044396e+04  6.68043598e+04  6.87e-12 9.73e-11  4.67e-05     0s
  13   6.68044350e+04  6.68043943e+04  3.72e-12 4.93e-11  2.38e-05     0s

Barrier solved model in 13 iterations and 0.04 seconds
Optimal objective 6.68044350e+04