Issue providing start/hint values to variables with Gurobi

Specific Domains Optimization (Mathematical)
, ,
5

Two options:

  1. Use model = direct_model(Gurobi.Optimizer()). This gets you closer to the Gurobi model without some of the overhead of JuMP.
  2. Your example exposed a bug in Gurobi.jl To work-around it, set VarHintVal for every variable (not just x1). I’ll open an issue in Gurobi.jl to see if we can fix this.
1 Like