Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:04:15 2013

Optimize a model with 40000 rows, 60002 columns and 80000 nonzeros
Model has 20000 quadratic constraints
Presolve time: 0.04s
Presolved: 40000 rows, 60002 columns, 80000 nonzeros
Presolved model has 20000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.000e+04
 Factor NZ  : 1.400e+05 (roughly 40 MBytes of memory)
 Factor Ops : 5.000e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.73121214e+07  0.00000000e+00  9.59e-13 4.99e-01  2.98e+02     0s
   1   3.47906102e+06  6.95225137e+05  4.06e-07 4.86e-05  4.64e+01     0s
   2   2.60159612e+06  2.05572160e+06  5.88e-08 3.03e-06  9.10e+00     0s
   3   2.39036005e+06  2.28167997e+06  1.19e-08 4.56e-07  1.81e+00     0s
   4   2.32239251e+06  2.31296324e+06  4.12e-10 5.89e-08  1.57e-01     0s
   5   2.31838205e+06  2.31802090e+06  3.06e-11 2.36e-10  6.02e-03     1s
   6   2.31808781e+06  2.31805191e+06  3.22e-12 7.46e-13  5.98e-04     1s
   7   2.31805949e+06  2.31805368e+06  7.88e-10 9.53e-11  9.67e-05     1s
   8   2.31805549e+06  2.31805402e+06  1.97e-10 3.06e-12  2.45e-05     1s

Barrier solved model in 8 iterations and 0.77 seconds
Optimal objective 2.31805549e+06