Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:59:45 2012

Optimize a model with 213 rows, 619 columns and 619 nonzeros
Model has 424 quadratic constraints
Presolve removed 0 rows and 20 columns
Presolve time: 2.47s
Presolved: 213 rows, 599 columns, 599 nonzeros
Variable types: 424 continuous, 175 integer (174 binary)

Root relaxation: objective 0.000000e+00, 75 iterations, 0.00 seconds

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

H    0     0                     106.0000000          -     -      -    2s
     0     0    0.00000    0  105  106.00000    0.00000   100%     -    2s
     0     0    0.00902    0  153  106.00000    0.00902   100%     -    2s
     0     2    0.02000    0  153  106.00000    0.02000   100%     -    2s
H   46    46                      17.0000000    1.62500  90.4%  19.8    2s
*   48    48              27      14.0000000    1.62500  88.4%  19.9    2s
*  311   127               8      13.0000000    4.90909  62.2%  24.9    2s
   877   202    8.00000   17  489   13.00000    8.00000  38.5%  28.9    5s

Explored 3621 nodes (131202 simplex iterations) in 9.79 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%