Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:56 2013

Optimize a model with 100 rows, 828 columns and 1647 nonzeros
Presolve time: 0.00s
Presolved: 100 rows, 828 columns, 1647 nonzeros
Variable types: 819 continuous, 9 integer (9 binary)

Root relaxation: objective 1.244664e+04, 56 iterations, 0.00 seconds

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

     0     0 12446.6421    0    2          - 12446.6421     -      -    0s
H    0     0                    12490.000000 12446.6421  0.35%     -    0s
     0     0 12481.9000    0    2 12490.0000 12481.9000  0.06%     -    0s
H    0     0                    12483.000000 12481.9000  0.01%     -    0s

Cutting planes:
  Implied bound: 1

Explored 0 nodes (63 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.248300000000e+04, best bound 1.248190000000e+04, gap 0.0088%