Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:42:45 2012

Optimize a model with 76 rows, 193 columns and 193 nonzeros
Model has 150 quadratic constraints
Presolve time: 0.88s
Presolved: 76 rows, 193 columns, 193 nonzeros
Variable types: 150 continuous, 43 integer (43 binary)

Root relaxation: objective 0.000000e+00, 21 iterations, 0.00 seconds

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

H    0     0                      43.0000000          -     -      -    0s
     0     0    0.00000    0    9   43.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8   43.00000    0.00000   100%     -    0s
     0     0    0.00000    0    7   43.00000    0.00000   100%     -    0s
     0     2    0.00000    0   40   43.00000    0.00000   100%     -    0s
H   27    27                      23.0000000    1.60976  93.0%  33.4    0s
*   32    31              18      16.0000000    1.60976  89.9%  29.3    0s
*   53    34              13      14.0000000    1.66667  88.1%  27.0    0s
*   87    44               8      13.0000000    3.00000  76.9%  26.0    0s

Cutting planes:

Explored 293 nodes (6530 simplex iterations) in 1.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.300000000000e+01, best bound 1.300000000000e+01, gap 0.0%