https://github.com/JuliaOpt/MathOptInterface.jl/blob/81c115594f6cc0dae3d288d69ffa428eadc0f5b7/src/attributes.jl#L726-L742 https://github.com/JuliaOpt/MathOptInterface.jl/blob/81c115594f6cc0dae3d288d69ffa428eadc0f5b7/src/attributes.jl#L710 https://github.com/JuliaOpt/MathOptInterface.jl/blob/81c115594f6cc0dae3d288d69ffa428eadc0f5b7/src/attributes.jl#L719
