Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:13 2013

Optimize a model with 1140 rows, 1712 columns and 2280 nonzeros
Model has 570 quadratic constraints
Presolve time: 0.00s
Presolved: 1140 rows, 1712 columns, 2280 nonzeros
Presolved model has 570 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.710e+03
 Factor NZ  : 3.993e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.426e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.72089054e+05  0.00000000e+00  2.84e-14 4.56e-01  2.86e+02     0s
   1   9.28646668e+04  1.91097354e+04  1.62e-08 4.91e-05  4.31e+01     0s
   2   7.01194543e+04  5.62074039e+04  1.34e-08 8.11e-06  8.14e+00     0s
   3   6.41640206e+04  6.23555047e+04  4.03e-09 1.82e-06  1.06e+00     0s
   4   6.32018047e+04  6.31042785e+04  1.88e-10 3.14e-08  5.70e-02     0s
   5   6.31571469e+04  6.31471470e+04  7.69e-12 4.88e-09  5.85e-03     0s
   6   6.31553310e+04  6.31522566e+04  7.18e-13 1.75e-09  1.80e-03     0s
   7   6.31551477e+04  6.31549994e+04  2.95e-09 7.93e-10  8.67e-05     0s
   8   6.31551261e+04  6.31550696e+04  9.59e-10 3.12e-10  3.31e-05     0s

Barrier solved model in 8 iterations and 0.02 seconds
Optimal objective 6.31551261e+04