Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:32 2012

Optimize a model with 113 rows, 366 columns and 366 nonzeros
Model has 224 quadratic constraints
Presolve removed 0 rows and 27 columns
Presolve time: 1.31s
Presolved: 113 rows, 339 columns, 339 nonzeros
Variable types: 224 continuous, 115 integer (114 binary)

Root relaxation: objective 0.000000e+00, 41 iterations, 0.00 seconds

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

H    0     0                      54.0000000          -     -      -    1s
     0     0    0.00000    0    2   54.00000    0.00000   100%     -    1s
     0     0    0.00000    0   55   54.00000    0.00000   100%     -    1s
     0     0    0.00000    0   42   54.00000    0.00000   100%     -    1s
     0     2    0.00000    0   42   54.00000    0.00000   100%     -    1s
H   16    16                       4.0000000    0.33333  91.7%  41.1    1s
*   25    25              20       3.0000000    0.33333  88.9%  29.2    1s
H   54    18                       2.0000000    0.44444  77.8%  16.1    1s

Cutting planes:

Explored 142 nodes (2419 simplex iterations) in 1.40 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.999999999117e+00, best bound 1.999999999117e+00, gap 0.0%