Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:37 2013

Optimize a model with 1540 rows, 2312 columns and 3080 nonzeros
Model has 770 quadratic constraints
Presolve time: 0.00s
Presolved: 1540 rows, 2312 columns, 3080 nonzeros
Presolved model has 770 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.310e+03
 Factor NZ  : 5.393e+03 (roughly 2 MBytes of memory)
 Factor Ops : 1.926e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.52406529e+05  0.00000000e+00  2.84e-14 4.51e-01  2.92e+02     0s
   1   1.30720710e+05  2.55409703e+04  1.73e-08 5.12e-05  4.55e+01     0s
   2   9.58449702e+04  7.49432304e+04  2.72e-08 6.82e-06  9.05e+00     0s
   3   8.69004679e+04  8.48553323e+04  1.87e-08 1.38e-06  8.85e-01     0s
   4   8.54118005e+04  8.52465814e+04  9.04e-10 2.55e-07  7.15e-02     0s
   5   8.53361162e+04  8.53086145e+04  4.41e-11 6.99e-08  1.19e-02     0s
   6   8.53327835e+04  8.53191537e+04  1.35e-11 3.71e-08  5.90e-03     0s
   7   8.53317461e+04  8.53304366e+04  4.95e-12 2.04e-09  5.67e-04     0s
   8   8.53311051e+04  8.53306364e+04  5.68e-13 1.33e-09  2.03e-04     0s
   9   8.53310493e+04  8.53307285e+04  1.85e-13 1.01e-09  1.39e-04     0s
  10   8.53310293e+04  8.53308089e+04  8.53e-14 7.21e-10  9.54e-05     0s
  11   8.53310152e+04  8.53309850e+04  2.84e-14 9.24e-11  1.31e-05     0s

Barrier solved model in 11 iterations and 0.04 seconds
Optimal objective 8.53310152e+04