Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:53:20 2013

Optimize a model with 15000 rows, 22502 columns and 30000 nonzeros
Model has 7500 quadratic constraints
Presolve time: 0.02s
Presolved: 15000 rows, 22502 columns, 30000 nonzeros
Presolved model has 7500 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.250e+04
 Factor NZ  : 5.250e+04 (roughly 16 MBytes of memory)
 Factor Ops : 1.875e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.51935918e+06  0.00000000e+00  1.49e-13 4.95e-01  2.99e+02     0s
   1   1.30168478e+06  2.61287134e+05  1.39e-07 4.89e-05  4.62e+01     0s
   2   9.77882334e+05  7.75092903e+05  7.12e-08 3.35e-06  9.01e+00     0s
   3   9.00106222e+05  8.58015229e+05  1.60e-08 4.31e-07  1.87e+00     0s
   4   8.76759731e+05  8.69425902e+05  2.38e-09 7.62e-08  3.26e-01     0s
   5   8.72313261e+05  8.71160624e+05  4.99e-11 2.72e-08  5.12e-02     0s
   6   8.72222890e+05  8.72170604e+05  5.80e-11 8.34e-10  2.32e-03     0s
   7   8.72185066e+05  8.72172699e+05  1.31e-11 3.22e-10  5.50e-04     0s
   8   8.72175795e+05  8.72174049e+05  2.00e-12 1.45e-13  7.76e-05     0s
   9   8.72174642e+05  8.72174092e+05  9.95e-13 3.37e-13  2.44e-05     0s

Barrier solved model in 9 iterations and 0.32 seconds
Optimal objective 8.72174642e+05