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

Optimize a model with 1620 rows, 2432 columns and 3240 nonzeros
Model has 810 quadratic constraints
Presolve time: 0.00s
Presolved: 1620 rows, 2432 columns, 3240 nonzeros
Presolved model has 810 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.430e+03
 Factor NZ  : 5.673e+03 (roughly 2 MBytes of memory)
 Factor Ops : 2.026e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.86212077e+05  0.00000000e+00  2.84e-14 4.50e-01  2.92e+02     0s
   1   1.37679988e+05  2.67694829e+04  6.83e-09 5.14e-05  4.56e+01     0s
   2   1.00721593e+05  7.84396888e+04  1.95e-08 7.01e-06  9.17e+00     0s
   3   9.12119705e+04  8.83572682e+04  5.70e-09 1.66e-06  1.17e+00     0s
   4   8.95699093e+04  8.92223025e+04  2.30e-10 4.02e-07  1.43e-01     0s
   5   8.94928707e+04  8.94256511e+04  1.42e-13 9.99e-08  2.77e-02     0s
   6   8.94916471e+04  8.94696690e+04  5.68e-14 3.22e-08  9.04e-03     0s
   7   8.94903605e+04  8.94876129e+04  1.42e-14 4.31e-09  1.13e-03     0s
   8   8.94899557e+04  8.94893011e+04  1.42e-14 9.29e-10  2.69e-04     0s
   9   8.94898147e+04  8.94894447e+04  1.42e-14 6.27e-10  1.52e-04     0s
  10   8.94897647e+04  8.94895005e+04  8.53e-14 5.06e-10  1.09e-04     0s
  11   8.94897517e+04  8.94895456e+04  5.68e-14 4.05e-10  8.48e-05     0s
  12   8.94897383e+04  8.94896681e+04  4.26e-14 1.28e-10  2.89e-05     0s

Barrier solved model in 12 iterations and 0.05 seconds
Optimal objective 8.94897383e+04