Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:38:40 2013

Optimize a model with 60 rows, 92 columns and 120 nonzeros
Model has 30 quadratic constraints
Presolve time: 0.00s
Presolved: 60 rows, 92 columns, 120 nonzeros
Presolved model has 30 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Free vars  : 2
 AA' NZ     : 9.000e+02
 Factor NZ  : 1.606e+03
 Factor Ops : 5.343e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.39602135e+04  0.00000000e+00  1.14e-13 4.68e-01  2.76e+02     0s
   1   4.76786465e+03  1.37721396e+03  8.43e-10 5.15e-05  3.77e+01     0s
   2   4.22844167e+03  3.62445009e+03  7.68e-10 1.09e-05  6.71e+00     0s
   3   3.95644349e+03  3.91485961e+03  1.86e-10 6.91e-07  4.62e-01     0s
   4   3.92811459e+03  3.92425708e+03  1.51e-11 2.18e-08  4.29e-02     0s
   5   3.92587360e+03  3.92473529e+03  3.60e-12 9.41e-09  1.26e-02     0s
   6   3.92522820e+03  3.92506930e+03  3.48e-13 1.83e-09  1.77e-03     0s
   7   3.92517505e+03  3.92512086e+03  9.95e-14 7.47e-10  6.02e-04     0s
   8   3.92516480e+03  3.92514190e+03  8.53e-14 3.58e-10  2.55e-04     0s
   9   3.92516542e+03  3.92514855e+03  7.11e-14 1.92e-10  1.87e-04     0s
  10   3.92516064e+03  3.92515135e+03  3.55e-14 1.18e-10  1.03e-04     0s
  11   3.92515813e+03  3.92515328e+03  2.63e-13 6.87e-11  5.39e-05     0s
  12   3.92515811e+03  3.92515431e+03  6.86e-12 4.55e-11  4.23e-05     0s

Barrier solved model in 12 iterations and 0.01 seconds
Optimal objective 3.92515811e+03