Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:50 2013

Optimize a model with 580 rows, 872 columns and 1160 nonzeros
Model has 290 quadratic constraints
Presolve time: 0.00s
Presolved: 580 rows, 872 columns, 1160 nonzeros
Presolved model has 290 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 8.700e+02
 Factor NZ  : 2.033e+03
 Factor Ops : 7.255e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.40715981e+05  0.00000000e+00  2.84e-14 4.51e-01  2.87e+02     0s
   1   4.70513488e+04  9.47150819e+03  6.35e-09 4.99e-05  4.32e+01     0s
   2   3.54929050e+04  2.81454866e+04  1.08e-08 8.46e-06  8.45e+00     0s
   3   3.23468794e+04  3.16046702e+04  3.17e-09 1.63e-06  8.53e-01     0s
   4   3.18243519e+04  3.18001672e+04  8.31e-11 7.87e-08  2.78e-02     0s
   5   3.18114280e+04  3.18055386e+04  1.16e-11 3.24e-08  6.77e-03     0s
   6   3.18094649e+04  3.18079411e+04  1.48e-12 1.09e-08  1.75e-03     0s
   7   3.18091721e+04  3.18084760e+04  2.77e-13 6.11e-09  8.00e-04     0s
   8   3.18091590e+04  3.18090762e+04  3.30e-09 4.09e-10  9.52e-05     0s
   9   3.18091554e+04  3.18091501e+04  9.32e-10 1.66e-11  6.04e-06     0s

Barrier solved model in 9 iterations and 0.02 seconds
Optimal objective 3.18091554e+04