Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:48 2012

Optimize a model with 111 rows, 359 columns and 359 nonzeros
Model has 220 quadratic constraints
Presolve removed 0 rows and 25 columns
Presolve time: 1.28s
Presolved: 111 rows, 334 columns, 334 nonzeros
Variable types: 220 continuous, 114 integer (113 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                      52.0000000          -     -      -    1s
     0     0    0.00000    0   40   52.00000    0.00000   100%     -    1s
     0     0    0.00000    0   84   52.00000    0.00000   100%     -    1s
     0     0    0.00000    0   84   52.00000    0.00000   100%     -    1s
     0     2    0.00000    0   84   52.00000    0.00000   100%     -    1s
*   18    14              12       3.0000000    0.70417  76.5%  33.4    1s

Cutting planes:

Explored 109 nodes (2739 simplex iterations) in 1.39 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%