Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:00:52 2013

Optimize a model with 45 rows, 36 columns and 120 nonzeros
Presolve removed 15 rows and 15 columns
Presolve time: 0.00s
Presolved: 30 rows, 21 columns, 90 nonzeros
Variable types: 6 continuous, 15 integer (15 binary)

Root relaxation: objective 2.580000e+02, 15 iterations, 0.00 seconds

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

     0     0  258.00000    0   14          -  258.00000     -      -    0s
H    0     0                    1180.0000000  258.00000  78.1%     -    0s
H    0     0                    1123.0000000  258.00000  77.0%     -    0s
     0     0  412.34240    0   12 1123.00000  412.34240  63.3%     -    0s
     0     0  412.34240    0   12 1123.00000  412.34240  63.3%     -    0s
     0     2  435.68956    0   12 1123.00000  435.68956  61.2%     -    0s
*   14    14               9     719.0000000  458.31159  36.3%   4.4    0s
*   29    16               8     713.0000000  502.48848  29.5%   3.7    0s
*   81    17               8     709.0000000  569.00000  19.7%   3.1    0s
*  119     3               8     700.0000000  687.00000  1.86%   2.7    0s

Cutting planes:
  MIR: 22

Explored 123 nodes (381 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+02, best bound 7.000000000000e+02, gap 0.0%