Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:48 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   2.27613401e+05  0.00000000e+00  2.84e-14 5.30e-01  2.89e+02     0s
   1   4.65071076e+04  1.05084036e+04  6.79e-09 4.90e-05  4.44e+01     0s
   2   3.66484604e+04  2.96897716e+04  7.30e-09 6.52e-06  8.59e+00     0s
   3   3.35976017e+04  3.26140778e+04  1.66e-09 1.56e-06  1.21e+00     0s
   4   3.29694864e+04  3.29391163e+04  1.20e-11 8.99e-08  3.75e-02     0s
   5   3.29620376e+04  3.29606564e+04  1.12e-12 2.47e-09  1.71e-03     0s
   6   3.29613008e+04  3.29611208e+04  8.53e-14 5.37e-10  2.22e-04     0s
   7   3.29612677e+04  3.29612100e+04  1.77e-09 5.21e-10  7.12e-05     0s
   8   3.29612574e+04  3.29612221e+04  5.74e-10 3.67e-10  4.36e-05     0s
   9   3.29612529e+04  3.29612495e+04  3.30e-09 1.30e-10  4.25e-06     0s

Barrier solved model in 9 iterations and 0.02 seconds
Optimal objective 3.29612529e+04