Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:29:03 2012

Optimize a model with 124 rows, 403 columns and 403 nonzeros
Model has 246 quadratic constraints
Presolve removed 0 rows and 37 columns
Presolve time: 1.44s
Presolved: 124 rows, 366 columns, 366 nonzeros
Variable types: 246 continuous, 120 integer (119 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                      61.0000000          -     -      -    1s
     0     0    0.00000    0    4   61.00000    0.00000   100%     -    1s
     0     0    0.00000    0    4   61.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   61.00000    0.00000   100%     -    1s
     0     2    0.00000    0   15   61.00000    0.00000   100%     -    1s
*   15    15              11       5.0000000    0.49006  90.2%  34.3    1s
*   22    16              15       4.0000000    0.49006  87.7%  27.5    1s
*  177    15              17       3.0000000    1.73451  42.2%  11.4    1s

Cutting planes:

Explored 274 nodes (2903 simplex iterations) in 1.56 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%