LinearAlgebra/addmul/mul!(::Matrix{BigFloat}, ::LinearAlgebra.Bidiagonal{BigFloat, V} where V<:AbstractVector{BigFloat}, ::LinearAlgebra.Diagonal{Float32, V} where V<:AbstractVector{Float32}, α, β)/α = -0.2116482313867567299769945066145737655460834503173828125, β = -0.2116482313867567299769945066145737655460834503173828125/β = 0 ignores C .= NaN @test returned_mat === Ccopy