Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:19:35 2013

Optimize a model with 1350 rows, 400 columns and 4200 nonzeros
Presolve removed 427 rows and 217 columns
Presolve time: 0.01s
Presolved: 923 rows, 183 columns, 2888 nonzeros
Variable types: 7 continuous, 176 integer (176 binary)
Found heuristic solution: objective 7480.0000000

Root relaxation: objective 5.948038e+03, 408 iterations, 0.01 seconds

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

     0     0 5948.03757    0    6 7480.00000 5948.03757  20.5%     -    0s
H    0     0                    5960.0000000 5948.03757  0.20%     -    0s
     0     0 5950.43074    0   11 5960.00000 5950.43074  0.16%     -    0s
     0     0 5950.43074    0    6 5960.00000 5950.43074  0.16%     -    0s
H    0     0                    5959.0000000 5950.43074  0.14%     -    0s
     0     0 5950.43074    0   10 5959.00000 5950.43074  0.14%     -    0s
H    0     0                    5956.0000000 5950.43074  0.09%     -    0s
     0     1 5950.50322    0   10 5956.00000 5950.50322  0.09%     -    0s

Explored 5 nodes (556 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.956000000000e+03, best bound 5.956000000000e+03, gap 0.0%