Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:01:38 2013

Optimize a model with 175 rows, 100 columns and 550 nonzeros
Presolve removed 138 rows and 69 columns
Presolve time: 0.00s
Presolved: 37 rows, 31 columns, 132 nonzeros
Variable types: 3 continuous, 28 integer (28 binary)
Found heuristic solution: objective 1026.0000000

Root relaxation: objective 9.803636e+02, 3 iterations, 0.00 seconds

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

     0     0  980.36364    0    1 1026.00000  980.36364  4.45%     -    0s
H    0     0                     981.0000000  980.36364  0.06%     -    0s

Explored 0 nodes (4 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.810000000000e+02, best bound 9.810000000000e+02, gap 0.0%