Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:00:03 2012

Optimize a model with 193 rows, 579 columns and 579 nonzeros
Model has 384 quadratic constraints
Presolve removed 0 rows and 30 columns
Presolve time: 2.24s
Presolved: 193 rows, 549 columns, 549 nonzeros
Variable types: 384 continuous, 165 integer (164 binary)

Root relaxation: objective 0.000000e+00, 69 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                      95.0000000          -     -      -    2s
     0     0    0.00000    0    2   95.00000    0.00000   100%     -    2s
     0     0    0.00000    0    2   95.00000    0.00000   100%     -    2s
     0     0    0.00000    0  103   95.00000    0.00000   100%     -    2s
     0     2    0.00000    0   98   95.00000    0.00000   100%     -    2s
*   22    21              15      11.0000000    3.05882  72.2%  86.5    2s
H  328    68                      10.0000000    5.48936  45.1%  15.3    2s
*  459    36               9       9.0000000    6.79200  24.5%  15.3    2s

Cutting planes:

Explored 519 nodes (9132 simplex iterations) in 2.65 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.000000000000e+00, best bound 9.000000000000e+00, gap 0.0%