Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:49 2013

Optimize a model with 540 rows, 812 columns and 1080 nonzeros
Model has 270 quadratic constraints
Presolve time: 0.00s
Presolved: 540 rows, 812 columns, 1080 nonzeros
Presolved model has 270 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 8.100e+02
 Factor NZ  : 1.893e+03
 Factor Ops : 6.755e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.22893841e+05  0.00000000e+00  2.84e-14 4.40e-01  2.83e+02     0s
   1   4.52725248e+04  1.03435205e+04  2.64e-09 5.05e-05  4.31e+01     0s
   2   3.71404547e+04  2.93027000e+04  1.05e-08 8.84e-06  9.68e+00     0s
   3   3.31357180e+04  3.18727830e+04  3.87e-09 2.08e-06  1.56e+00     0s
   4   3.24210497e+04  3.23669072e+04  2.89e-09 3.77e-07  6.68e-02     0s
   5   3.23763101e+04  3.23745326e+04  9.88e-11 1.89e-08  2.19e-03     0s
   6   3.23755188e+04  3.23754005e+04  2.20e-10 1.27e-08  1.46e-04     0s
   7   3.23754682e+04  3.23754534e+04  7.92e-11 3.66e-10  1.82e-05     0s

Barrier solved model in 7 iterations and 0.01 seconds
Optimal objective 3.23754682e+04