JuMP GLPK method solver

Hello,

I am trying to solve a linear problem using GLPK. I have already found a solution but I would like to know which method is being used by GLPK to solve the LP problem.

My call is:

model = Model(GLPK.Optimizer)
# Set variables and constraints
JuMP.optimize!(model)

Does JuMP tell GLPK to solve the problem using Simplex method by default? Does GLPK decide which method it will use?

Thanks in advance,

It uses the simplex method by default:

Thank you very much! So if I would like to use another method, I would have to specify it manually, right?

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Yes

Thanks again :slight_smile:

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