Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:41 2013

Optimize a model with 3456 rows, 3276 columns and 12996 nonzeros
Presolve removed 18 rows and 0 columns
Presolve time: 0.01s
Presolved: 3438 rows, 3276 columns, 12978 nonzeros
Variable types: 3258 continuous, 18 integer (18 binary)

Root relaxation: objective 2.432600e+04, 734 iterations, 0.03 seconds

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

     0     0 24325.9987    0   12          - 24325.9987     -      -    0s
H    0     0                    25339.000000 24325.9987  4.00%     -    0s
     0     0 24964.1875    0    1 25339.0000 24964.1875  1.48%     -    0s
H    0     0                    24966.354167 24964.1875  0.01%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 10

Explored 0 nodes (917 simplex iterations) in 0.12 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.496635416667e+04, best bound 2.496418750000e+04, gap 0.0087%