Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:41 2012

Optimize a model with 116 rows, 373 columns and 373 nonzeros
Model has 230 quadratic constraints
Presolve removed 0 rows and 22 columns
Presolve time: 1.34s
Presolved: 116 rows, 351 columns, 351 nonzeros
Variable types: 230 continuous, 121 integer (120 binary)

Root relaxation: objective 0.000000e+00, 43 iterations, 0.00 seconds

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

H    0     0                      47.0000000          -     -      -    1s
     0     0    0.00000    0    2   47.00000    0.00000   100%     -    1s
     0     0    0.00000    0    5   47.00000    0.00000   100%     -    1s
     0     0    0.00000    0   11   47.00000    0.00000   100%     -    1s
     0     2    0.00000    0   11   47.00000    0.00000   100%     -    1s
*   20    18              16       4.0000000    0.18519  95.4%  30.1    1s
*   37    12               6       3.0000000    0.52632  82.5%  23.1    1s

Cutting planes:

Explored 80 nodes (1853 simplex iterations) in 1.41 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%