Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:44 2013

Optimize a model with 320 rows, 482 columns and 640 nonzeros
Model has 160 quadratic constraints
Presolve time: 0.00s
Presolved: 320 rows, 482 columns, 640 nonzeros
Presolved model has 160 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 4.800e+02
 Factor NZ  : 1.123e+03
 Factor Ops : 4.005e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.34287529e+05  0.00000000e+00  2.84e-14 4.45e-01  2.89e+02     0s
   1   2.55965667e+04  5.48759132e+03  2.14e-09 5.25e-05  4.19e+01     0s
   2   2.00367952e+04  1.64767347e+04  2.84e-09 1.27e-05  7.42e+00     0s
   3   1.82945196e+04  1.78949800e+04  1.33e-09 3.72e-06  8.32e-01     0s
   4   1.80910569e+04  1.80720386e+04  8.01e-10 1.90e-07  3.96e-02     0s
   5   1.80878579e+04  1.80877556e+04  8.73e-11 3.43e-08  2.13e-04     0s
   6   1.80878336e+04  1.80878161e+04  1.54e-09 1.46e-08  3.64e-05     0s

Barrier solved model in 6 iterations and 0.01 seconds
Optimal objective 1.80878336e+04