gurobi.log

Changed value of parameter lazyConstraints to 1
   Prev: 0  Min: 0  Max: 1  Default: 0
Changed value of parameter Threads to 6
   Prev: 0  Min: 0  Max: 1024  Default: 0
Optimize a model with 10 rows, 45 columns and 90 nonzeros
Variable types: 0 continuous, 45 integer (45 binary)
Coefficient statistics:
  Matrix range     [1e+00, 1e+00]
  Objective range  [1e+01, 1e+02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [2e+00, 2e+00]
Presolve time: 0.00s
Presolved: 10 rows, 45 columns, 90 nonzeros
Variable types: 0 continuous, 45 integer (45 binary)

Root relaxation: objective 3.018755e+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  301.87549    0    6          -  301.87549      -     -    0s
H    0     0                     309.0937026  301.87549  2.34%     -    0s
H    0     0                     302.7546404  301.87549  0.29%     -    0s
     0     0 infeasible    0       302.75464  302.75464  0.00%     -    0s

Cutting planes:
  Lazy constraints: 3

Explored 1 nodes (15 simplex iterations) in 0.03 seconds
Thread count was 6 (of 32 available processors)

Solution count 2: 302.755 309.094 

Optimal solution found (tolerance 1.00e-04)
Best objective 3.027546403604e+02, best bound 3.027546403604e+02, gap 0.0000%