Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:02:04 2012

Optimize a model with 200 rows, 596 columns and 596 nonzeros
Model has 398 quadratic constraints
Presolve removed 0 rows and 21 columns
Presolve time: 2.35s
Presolved: 200 rows, 575 columns, 575 nonzeros
Variable types: 398 continuous, 177 integer (176 binary)

Root relaxation: objective 0.000000e+00, 71 iterations, 0.00 seconds

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

H    0     0                      86.0000000          -     -      -    2s
     0     0    0.00000    0   84   86.00000    0.00000   100%     -    2s
     0     0    0.00000    0  129   86.00000    0.00000   100%     -    2s
     0     0    0.00000    0  105   86.00000    0.00000   100%     -    2s
     0     2    0.00000    0  138   86.00000    0.00000   100%     -    2s
*   15    15               9      10.0000000    2.09774  79.0%  95.8    2s
*  150    41              14       9.0000000    4.84553  46.2%  22.7    2s

Cutting planes:
  Gomory: 1

Explored 284 nodes (7754 simplex iterations) in 2.72 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%