Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:51 2013

Optimize a model with 620 rows, 932 columns and 1240 nonzeros
Model has 310 quadratic constraints
Presolve time: 0.00s
Presolved: 620 rows, 932 columns, 1240 nonzeros
Presolved model has 310 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 9.300e+02
 Factor NZ  : 2.173e+03
 Factor Ops : 7.755e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.64199949e+05  0.00000000e+00  4.26e-14 4.99e-01  2.94e+02     0s
   1   5.46676618e+04  1.20395999e+04  2.00e-09 5.14e-05  4.58e+01     0s
   2   4.22554040e+04  3.37880327e+04  4.80e-09 7.05e-06  9.10e+00     0s
   3   3.88823600e+04  3.76587472e+04  3.21e-10 8.02e-07  1.32e+00     0s
   4   3.80058818e+04  3.78167702e+04  3.53e-11 2.55e-07  2.03e-01     0s
   5   3.79488157e+04  3.78815960e+04  1.76e-11 3.38e-08  7.23e-02     0s
   6   3.79232131e+04  3.78907768e+04  9.65e-12 3.88e-09  3.49e-02     0s
   7   3.78954435e+04  3.78920262e+04  1.09e-12 1.41e-11  3.67e-03     0s
   8   3.78929022e+04  3.78920672e+04  4.12e-13 5.60e-13  8.98e-04     0s
   9   3.78925379e+04  3.78920793e+04  2.84e-13 4.35e-13  4.93e-04     0s
  10   3.78923428e+04  3.78920923e+04  9.35e-10 6.96e-10  2.69e-04     0s
  11   3.78921799e+04  3.78920983e+04  2.96e-10 1.91e-11  8.77e-05     0s
  12   3.78921556e+04  3.78920996e+04  2.03e-10 1.43e-11  6.02e-05     0s
  13   3.78921264e+04  3.78921057e+04  7.48e-11 1.44e-12  2.22e-05     0s

Barrier solved model in 13 iterations and 0.02 seconds
Optimal objective 3.78921264e+04