Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:22:38 2012

Optimize a model with 106 rows, 279 columns and 279 nonzeros
Model has 210 quadratic constraints
Presolve removed 0 rows and 3 columns
Presolve time: 1.23s
Presolved: 106 rows, 276 columns, 276 nonzeros
Variable types: 210 continuous, 66 integer (65 binary)

Root relaxation: objective 0.000000e+00, 34 iterations, 0.00 seconds

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

H    0     0                      61.0000000          -     -      -    1s
     0     0    0.00000    0   58   61.00000    0.00000   100%     -    1s
     0     0    0.46489    0   59   61.00000    0.46489  99.2%     -    1s
H    0     0                      59.0000000    0.46489  99.2%     -    1s
     0     2    0.51746    0   59   59.00000    0.51746  99.1%     -    1s
*   26    26              18      14.0000000    3.16667  77.4%  32.5    1s
*  322    99              21      13.0000000    7.07143  45.6%  20.4    1s

Cutting planes:
  Gomory: 1

Explored 666 nodes (13664 simplex iterations) in 1.55 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%