Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:25 2013

Optimize a model with 1340 rows, 2012 columns and 2680 nonzeros
Model has 670 quadratic constraints
Presolve time: 0.00s
Presolved: 1340 rows, 2012 columns, 2680 nonzeros
Presolved model has 670 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.010e+03
 Factor NZ  : 4.693e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.676e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.80757784e+05  0.00000000e+00  2.84e-14 4.86e-01  2.99e+02     0s
   1   1.14102128e+05  2.32980226e+04  2.69e-08 5.09e-05  4.52e+01     0s
   2   8.61802920e+04  6.84449491e+04  1.99e-08 6.71e-06  8.82e+00     0s
   3   7.87949809e+04  7.59839310e+04  7.89e-10 1.28e-06  1.40e+00     0s
   4   7.71673838e+04  7.70158238e+04  2.24e-09 3.20e-08  7.54e-02     0s
   5   7.71368121e+04  7.71331208e+04  1.88e-10 5.05e-09  1.84e-03     0s
   6   7.71342866e+04  7.71340910e+04  1.91e-10 6.77e-09  9.73e-05     0s
   7   7.71341370e+04  7.71341066e+04  2.89e-11 7.18e-10  1.51e-05     0s

Barrier solved model in 7 iterations and 0.03 seconds
Optimal objective 7.71341370e+04