Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:25:23 2012

Optimize a model with 125 rows, 393 columns and 393 nonzeros
Model has 248 quadratic constraints
Presolve removed 0 rows and 28 columns
Presolve time: 1.44s
Presolved: 125 rows, 365 columns, 365 nonzeros
Variable types: 248 continuous, 117 integer (116 binary)

Root relaxation: objective 0.000000e+00, 45 iterations, 0.00 seconds

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

H    0     0                      58.0000000          -     -      -    1s
     0     0    0.00000    0    2   58.00000    0.00000   100%     -    1s
     0     0    0.00000    0    4   58.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   58.00000    0.00000   100%     -    1s
     0     2    0.00000    0   21   58.00000    0.00000   100%     -    1s
*   14    14              10       7.0000000    0.50000  92.9%  40.6    1s
H   16    14                       6.0000000    0.50000  91.7%  36.1    1s
*   22    11               5       5.0000000    0.66667  86.7%  36.8    1s
H   40    13                       5.0000000    0.77778  84.4%  26.1    1s

Cutting planes:

Explored 171 nodes (2758 simplex iterations) in 1.55 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.999999999219e+00, best bound 4.999999999219e+00, gap 0.0%