Looks like the type of *d_cl* isn't inferred correctly. *d_cl = Dict(i =>
ones(3,3,nl) for i=1:np)::Dict{Int64,Array{Float64,3}}* helps with that,
but I din't see a change in performance. Best<https://lh3.googleusercontent.com/-arQ3pRn48m4/V8Ru5Vp8ohI/AAAAAAAAO8I/U4ccKGxtDjEurVIJIYMaWRIxPucoiJHsACLcB/s1600/dict.png>
