Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:21:12 2012

Optimize a model with 101 rows, 266 columns and 266 nonzeros
Model has 200 quadratic constraints
Presolve removed 0 rows and 4 columns
Presolve time: 1.17s
Presolved: 101 rows, 262 columns, 262 nonzeros
Variable types: 200 continuous, 62 integer (61 binary)

Root relaxation: objective 0.000000e+00, 33 iterations, 0.00 seconds

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

H    0     0                      51.0000000          -     -      -    1s
     0     0    0.00000    0   45   51.00000    0.00000   100%     -    1s
     0     0    0.20000    0   60   51.00000    0.20000   100%     -    1s
     0     2    0.50974    0   60   51.00000    0.50974  99.0%     -    1s
H   27    27                      19.0000000    2.90000  84.7%  23.5    1s
*   39    19               7      13.0000000    2.99101  77.0%  25.5    1s

Cutting planes:
  Gomory: 1

Explored 134 nodes (4154 simplex iterations) in 1.27 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.300000000000e+01, best bound 1.300000000000e+01, gap 0.0%