Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:01:34 2012

Optimize a model with 207 rows, 609 columns and 609 nonzeros
Model has 412 quadratic constraints
Presolve removed 0 rows and 25 columns
Presolve time: 2.40s
Presolved: 207 rows, 584 columns, 584 nonzeros
Variable types: 412 continuous, 172 integer (171 binary)

Root relaxation: objective 0.000000e+00, 73 iterations, 0.00 seconds

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

H    0     0                     106.0000000          -     -      -    2s
     0     0    0.00000    0   91  106.00000    0.00000   100%     -    2s
     0     0    0.00000    0  114  106.00000    0.00000   100%     -    2s
     0     0    0.00000    0  114  106.00000    0.00000   100%     -    2s
     0     2    0.00000    0  114  106.00000    0.00000   100%     -    2s
*   29    29              20      12.0000000    2.68182  77.7%  54.0    2s

Cutting planes:
  Gomory: 1

Explored 1006 nodes (15453 simplex iterations) in 3.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.200000000000e+01, best bound 1.200000000000e+01, gap 0.0%