Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:10:22 2013

Optimize a model with 377 rows, 169 columns and 1183 nonzeros
Presolve removed 118 rows and 88 columns
Presolve time: 0.00s
Presolved: 259 rows, 81 columns, 836 nonzeros
Variable types: 6 continuous, 75 integer (75 binary)
Found heuristic solution: objective 1558.0000000

Root relaxation: objective 1.192333e+03, 12 iterations, 0.00 seconds

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

     0     0 1192.33251    0    5 1558.00000 1192.33251  23.5%     -    0s
H    0     0                    1209.0000000 1192.33251  1.38%     -    0s
     0     0 1193.13514    0    8 1209.00000 1193.13514  1.31%     -    0s
H    0     0                    1205.0000000 1193.13514  0.98%     -    0s
H    0     0                    1204.0000000 1193.13514  0.90%     -    0s
H    0     0                    1203.0000000 1193.13514  0.82%     -    0s
     0     0 1193.68958    0   13 1203.00000 1193.68958  0.77%     -    0s
H    0     0                    1198.0000000 1193.68958  0.36%     -    0s
     0     0 1194.17879    0   14 1198.00000 1194.17879  0.32%     -    0s
     0     0 1194.17879    0    6 1198.00000 1194.17879  0.32%     -    0s
     0     0 1194.17879    0    8 1198.00000 1194.17879  0.32%     -    0s
     0     0 1195.26220    0   14 1198.00000 1195.26220  0.23%     -    0s
     0     0 1196.74699    0   12 1198.00000 1196.74699  0.10%     -    0s
     0     0     cutoff    0      1198.00000 1197.00120  0.08%     -    0s

Cutting planes:
  Cover: 5
  Clique: 1
  MIR: 7
  GUB cover: 2

Explored 0 nodes (150 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.198000000000e+03, best bound 1.198000000000e+03, gap 0.0%