Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:12:05 2012

Optimize a model with 71 rows, 193 columns and 193 nonzeros
Model has 140 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.82s
Presolved: 71 rows, 192 columns, 192 nonzeros
Variable types: 140 continuous, 52 integer (51 binary)

Root relaxation: objective 0.000000e+00, 25 iterations, 0.00 seconds

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

H    0     0                      40.0000000          -     -      -    0s
     0     0    0.00000    0    2   40.00000    0.00000   100%     -    0s
     0     0    0.00000    0   45   40.00000    0.00000   100%     -    0s
     0     0    0.00000    0   33   40.00000    0.00000   100%     -    0s
     0     2    0.00000    0   24   40.00000    0.00000   100%     -    0s
H   27    27                      17.0000000    1.00000  94.1%  29.4    0s
*   33    29              17      10.0000000    1.00000  90.0%  25.1    0s
*  294    57              10       9.0000000    4.22857  53.0%  19.4    0s

Cutting planes:

Explored 483 nodes (9326 simplex iterations) in 0.99 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%