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   1.35775923e+05  0.00000000e+00  4.26e-14 4.19e-01  2.76e+02     0s
   1   2.81777015e+04  6.27645184e+03  6.95e-10 5.38e-05  4.29e+01     0s
   2   2.17494853e+04  1.72959022e+04  1.99e-09 8.02e-06  8.73e+00     0s
   3   1.98326225e+04  1.92077179e+04  5.45e-10 1.50e-06  1.23e+00     0s
   4   1.95174865e+04  1.94294041e+04  3.46e-11 3.44e-07  1.73e-01     0s
   5   1.94921352e+04  1.94787584e+04  8.81e-13 6.98e-08  2.62e-02     0s
   6   1.94914905e+04  1.94906334e+04  2.13e-13 3.62e-09  1.68e-03     0s
   7   1.94912803e+04  1.94908576e+04  3.55e-14 2.32e-09  8.29e-04     0s
   8   1.94912627e+04  1.94912118e+04  1.62e-09 1.22e-09  9.97e-05     0s
   9   1.94912389e+04  1.94912306e+04  1.92e-10 2.25e-10  1.64e-05     0s

Barrier solved model in 9 iterations and 0.01 seconds
Optimal objective 1.94912389e+04