Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:58 2013

Optimize a model with 820 rows, 1232 columns and 1640 nonzeros
Model has 410 quadratic constraints
Presolve time: 0.00s
Presolved: 820 rows, 1232 columns, 1640 nonzeros
Presolved model has 410 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.230e+03
 Factor NZ  : 2.873e+03
 Factor Ops : 1.026e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.50597235e+05  0.00000000e+00  2.84e-14 5.12e-01  2.95e+02     0s
   1   7.07023473e+04  1.51437600e+04  3.19e-09 4.90e-05  4.52e+01     0s
   2   5.47773208e+04  4.35277408e+04  1.13e-08 6.93e-06  9.15e+00     0s
   3   4.98276313e+04  4.82513763e+04  2.34e-09 1.21e-06  1.28e+00     0s
   4   4.88936362e+04  4.87688206e+04  5.24e-11 1.81e-07  1.01e-01     0s
   5   4.88613089e+04  4.88553839e+04  5.17e-11 2.63e-08  4.82e-03     0s
   6   4.88575569e+04  4.88573981e+04  1.23e-10 6.71e-09  1.29e-04     0s
   7   4.88574542e+04  4.88574260e+04  2.85e-09 1.61e-09  2.29e-05     0s

Barrier solved model in 7 iterations and 0.02 seconds
Optimal objective 4.88574542e+04