Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:53 2013

Optimize a model with 680 rows, 1022 columns and 1360 nonzeros
Model has 340 quadratic constraints
Presolve time: 0.00s
Presolved: 680 rows, 1022 columns, 1360 nonzeros
Presolved model has 340 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.020e+03
 Factor NZ  : 2.383e+03
 Factor Ops : 8.505e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.90469373e+05  0.00000000e+00  2.84e-14 4.68e-01  2.95e+02     0s
   1   5.50491739e+04  1.17841368e+04  6.18e-09 5.01e-05  4.24e+01     0s
   2   4.51655957e+04  3.53653996e+04  2.21e-08 9.59e-06  9.61e+00     0s
   3   3.97842075e+04  3.83705419e+04  5.17e-09 1.86e-06  1.39e+00     0s
   4   3.89117384e+04  3.88767268e+04  1.77e-09 2.29e-07  3.43e-02     0s
   5   3.88922618e+04  3.88899870e+04  2.21e-10 3.46e-08  2.23e-03     0s
   6   3.88904716e+04  3.88902384e+04  1.16e-10 2.59e-09  2.29e-04     0s
   7   3.88903100e+04  3.88902605e+04  7.82e-10 1.38e-09  4.85e-05     0s
   8   3.88902853e+04  3.88902659e+04  2.98e-10 4.99e-10  1.91e-05     0s

Barrier solved model in 8 iterations and 0.02 seconds
Optimal objective 3.88902853e+04