Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:18:51 2012

Optimize a model with 100 rows, 258 columns and 258 nonzeros
Model has 198 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 1.16s
Presolved: 100 rows, 256 columns, 256 nonzeros
Variable types: 198 continuous, 58 integer (57 binary)

Root relaxation: objective 0.000000e+00, 28 iterations, 0.00 seconds

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

H    0     0                      46.0000000          -     -      -    1s
     0     0    0.00000    0    2   46.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   46.00000    0.00000   100%     -    1s
     0     0    0.00000    0   38   46.00000    0.00000   100%     -    1s
     0     2    0.00000    0   38   46.00000    0.00000   100%     -    1s
*   31    31              20      21.0000000    4.68000  77.7%  22.7    1s
H   40    26                      16.0000000    4.87500  69.5%  20.4    1s
*   40    22               8      15.0000000    4.87500  67.5%  23.4    1s
*  297    31              10      14.0000000   10.21429  27.0%  19.6    1s

Cutting planes:

Explored 368 nodes (7242 simplex iterations) in 1.34 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%