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

Optimize a model with 340 rows, 512 columns and 680 nonzeros
Model has 170 quadratic constraints
Presolve time: 0.00s
Presolved: 340 rows, 512 columns, 680 nonzeros
Presolved model has 170 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 5.100e+02
 Factor NZ  : 1.193e+03
 Factor Ops : 4.255e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.49597369e+05  0.00000000e+00  2.84e-14 6.02e-01  3.00e+02     0s
   1   3.05622638e+04  7.34842244e+03  3.04e-09 4.88e-05  4.55e+01     0s
   2   2.38404151e+04  2.02211418e+04  5.19e-09 7.14e-06  7.10e+00     0s
   3   2.24879008e+04  2.19207997e+04  1.50e-10 1.93e-06  1.11e+00     0s
   4   2.23569567e+04  2.22591993e+04  1.11e-10 2.23e-07  1.92e-01     0s
   5   2.23468304e+04  2.23350875e+04  3.86e-11 1.11e-08  2.30e-02     0s
   6   2.23363943e+04  2.23353500e+04  2.77e-12 2.63e-09  2.05e-03     0s
   7   2.23357839e+04  2.23355901e+04  2.17e-12 1.95e-10  3.80e-04     0s
   8   2.23357239e+04  2.23356096e+04  1.31e-12 9.57e-11  2.24e-04     0s
   9   2.23356894e+04  2.23356207e+04  8.24e-13 6.53e-12  1.35e-04     0s
  10   2.23356573e+04  2.23356309e+04  3.48e-13 1.42e-12  5.17e-05     0s
  11   2.23356408e+04  2.23356333e+04  2.84e-13 1.02e-12  1.47e-05     0s

Barrier solved model in 11 iterations and 0.01 seconds
Optimal objective 2.23356408e+04