Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:15:17 2012

Optimize a model with 237 rows, 682 columns and 682 nonzeros
Model has 472 quadratic constraints
Presolve removed 0 rows and 18 columns
Presolve time: 2.75s
Presolved: 237 rows, 664 columns, 664 nonzeros
Variable types: 472 continuous, 192 integer (191 binary)

Root relaxation: objective 0.000000e+00, 83 iterations, 0.00 seconds

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

H    0     0                     113.0000000          -     -      -    2s
     0     0    0.00000    0    3  113.00000    0.00000   100%     -    2s
     0     0    0.00000    0   51  113.00000    0.00000   100%     -    2s
     0     0    0.00000    0  117  113.00000    0.00000   100%     -    2s
     0     2    0.00000    0  111  113.00000    0.00000   100%     -    2s
H   40    40                      17.0000000    2.45614  85.6%  36.8    2s
*   47    35              32      15.0000000    2.45614  83.6%  34.6    2s
   740   166    9.82353   14  362   15.00000    9.82353  34.5%  37.7    5s
* 1075   145              34      14.0000000    9.82353  29.8%  40.4    5s

Explored 1261 nodes (53091 simplex iterations) in 6.32 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%