Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:55 2013

Optimize a model with 740 rows, 1112 columns and 1480 nonzeros
Model has 370 quadratic constraints
Presolve time: 0.00s
Presolved: 740 rows, 1112 columns, 1480 nonzeros
Presolved model has 370 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.110e+03
 Factor NZ  : 2.593e+03
 Factor Ops : 9.255e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.18512240e+05  0.00000000e+00  4.26e-14 4.79e-01  2.97e+02     0s
   1   6.10938337e+04  1.31766980e+04  6.61e-09 5.07e-05  4.32e+01     0s
   2   4.98639761e+04  3.84338140e+04  5.09e-09 9.17e-06  1.03e+01     0s
   3   4.50597366e+04  4.30016204e+04  1.30e-09 1.60e-06  1.85e+00     0s
   4   4.31535813e+04  4.31078300e+04  5.20e-10 1.90e-07  4.12e-02     0s
   5   4.31247944e+04  4.31120143e+04  1.81e-10 1.33e-08  1.15e-02     0s
   6   4.31140423e+04  4.31123625e+04  2.04e-11 2.53e-09  1.51e-03     0s
   7   4.31133852e+04  4.31124901e+04  1.12e-11 9.30e-10  8.06e-04     0s
   8   4.31129187e+04  4.31125537e+04  4.22e-12 4.58e-10  3.29e-04     0s
   9   4.31128079e+04  4.31125805e+04  2.49e-12 3.23e-10  2.05e-04     0s
  10   4.31127567e+04  4.31126038e+04  1.59e-12 2.18e-10  1.38e-04     0s
  11   4.31127256e+04  4.31126507e+04  1.17e-12 2.94e-11  6.74e-05     0s
  12   4.31126978e+04  4.31126609e+04  6.54e-13 3.95e-12  3.33e-05     0s

Barrier solved model in 12 iterations and 0.03 seconds
Optimal objective 4.31126978e+04