Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:30 2013

Optimize a model with 1420 rows, 2132 columns and 2840 nonzeros
Model has 710 quadratic constraints
Presolve time: 0.00s
Presolved: 1420 rows, 2132 columns, 2840 nonzeros
Presolved model has 710 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.130e+03
 Factor NZ  : 4.973e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.776e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.17198456e+05  0.00000000e+00  2.84e-14 5.07e-01  2.99e+02     0s
   1   1.21563480e+05  2.63449539e+04  4.49e-09 4.83e-05  4.47e+01     0s
   2   9.47094614e+04  7.68556821e+04  1.27e-08 7.98e-06  8.38e+00     0s
   3   8.66278424e+04  8.45467965e+04  8.80e-09 1.73e-06  9.77e-01     0s
   4   8.53905556e+04  8.52874031e+04  1.11e-10 2.48e-07  4.84e-02     0s
   5   8.53541675e+04  8.53332866e+04  5.45e-10 5.12e-08  9.80e-03     0s
   6   8.53528204e+04  8.53504000e+04  1.11e-10 3.12e-09  1.14e-03     0s
   7   8.53526622e+04  8.53520110e+04  6.20e-10 5.29e-09  3.06e-04     0s
   8   8.53526548e+04  8.53524594e+04  1.79e-09 3.23e-09  9.17e-05     0s
   9   8.53526511e+04  8.53525449e+04  1.03e-09 1.73e-09  4.99e-05     0s
  10   8.53526454e+04  8.53525713e+04  1.34e-11 1.27e-09  3.48e-05     0s

Barrier solved model in 10 iterations and 0.03 seconds
Optimal objective 8.53526454e+04