Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:48 2013

Optimize a model with 500 rows, 752 columns and 1000 nonzeros
Model has 250 quadratic constraints
Presolve time: 0.00s
Presolved: 500 rows, 752 columns, 1000 nonzeros
Presolved model has 250 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 7.500e+02
 Factor NZ  : 1.753e+03
 Factor Ops : 6.255e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.14459043e+05  0.00000000e+00  2.84e-14 4.81e-01  2.96e+02     0s
   1   4.02177490e+04  8.58330802e+03  3.29e-09 4.98e-05  4.22e+01     0s
   2   3.15828227e+04  2.59024346e+04  1.34e-08 1.16e-05  7.57e+00     0s
   3   2.87100663e+04  2.79291611e+04  7.86e-09 3.71e-06  1.04e+00     0s
   4   2.85444743e+04  2.84672768e+04  6.91e-10 1.34e-07  1.03e-01     0s
   5   2.84865909e+04  2.84816337e+04  4.77e-11 3.93e-09  6.61e-03     0s
   6   2.84838319e+04  2.84821876e+04  1.65e-11 9.53e-10  2.19e-03     0s
   7   2.84829592e+04  2.84823608e+04  6.24e-12 1.50e-10  7.98e-04     0s
   8   2.84826065e+04  2.84823982e+04  2.30e-12 1.21e-11  2.78e-04     0s
   9   2.84825233e+04  2.84824065e+04  1.42e-12 6.73e-13  1.56e-04     0s
  10   2.84824988e+04  2.84824075e+04  1.42e-12 4.96e-13  1.22e-04     0s
  11   2.84824620e+04  2.84824098e+04  7.67e-13 4.86e-11  6.96e-05     0s
  12   2.84824440e+04  2.84824132e+04  6.25e-13 1.53e-11  4.11e-05     0s
  13   2.84824338e+04  2.84824144e+04  4.26e-13 7.57e-12  2.59e-05     0s

Barrier solved model in 13 iterations and 0.02 seconds
Optimal objective 2.84824338e+04