Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:24 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   5.61605526e+05  0.00000000e+00  2.84e-14 4.73e-01  2.89e+02     0s
   1   1.11233073e+05  2.29332181e+04  4.02e-09 4.97e-05  4.39e+01     0s
   2   8.40368722e+04  6.72587845e+04  3.14e-08 8.33e-06  8.35e+00     0s
   3   7.66857332e+04  7.50252308e+04  1.13e-08 1.50e-06  8.26e-01     0s
   4   7.55885897e+04  7.55145167e+04  1.14e-09 2.02e-07  3.69e-02     0s
   5   7.55637529e+04  7.55620956e+04  2.69e-10 2.56e-08  8.25e-04     0s
   6   7.55627761e+04  7.55625548e+04  3.76e-09 4.64e-09  1.10e-04     0s
   7   7.55626432e+04  7.55625869e+04  6.90e-10 1.97e-09  2.80e-05     0s

Barrier solved model in 7 iterations and 0.03 seconds
Optimal objective 7.55626432e+04