Set parameter Username
Set parameter LogFile to value "coins.log"
Academic license - for non-commercial use only - expires 2022-02-07
Using license file /home/burkardt/gurobi.lic

Gurobi Optimizer version 9.5.0 build v9.5.0rc5 (linux64)
Copyright (c) 2021, Gurobi Optimization, LLC

Read LP format model from file coins.lp
Reading time = 0.00 seconds
: 4 rows, 9 columns, 16 nonzeros
Thread count: 4 physical cores, 8 logical processors, using up to 8 threads
Optimize a model with 4 rows, 9 columns and 16 nonzeros
Model fingerprint: 0x06e334a4
Variable types: 4 continuous, 5 integer (0 binary)
Coefficient statistics:
  Matrix range     [6e-02, 7e+00]
  Objective range  [1e-02, 1e+00]
  Bounds range     [5e+01, 1e+03]
  RHS range        [0e+00, 0e+00]
Found heuristic solution: objective -0.0000000
Presolve removed 1 rows and 5 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 9 nonzeros
Variable types: 0 continuous, 4 integer (0 binary)
Found heuristic solution: objective 26.1000000

Root relaxation: objective 1.134615e+02, 2 iterations, 0.00 seconds (0.00 work units)

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

     0     0  113.46154    0    1   26.10000  113.46154   335%     -    0s
H    0     0                     113.3000000  113.46154  0.14%     -    0s
H    0     0                     113.4500000  113.46154  0.01%     -    0s
     0     0  113.46154    0    1  113.45000  113.46154  0.01%     -    0s

Explored 1 nodes (2 simplex iterations) in 0.00 seconds (0.00 work units)
Thread count was 8 (of 8 available processors)

Solution count 4: 113.45 113.3 26.1 -0 

Optimal solution found (tolerance 1.00e-04)
Best objective 1.134500000000e+02, best bound 1.134500000000e+02, gap 0.0000%

Wrote result file 'coins.sol'