diamond_distance crashing?

[lpawela]

Consider the following code

effs = Vector{ComplexF64}[[1/sqrt(2), 0], [1/sqrt(6), 1/sqrt(3)], [(-sqrt(2)-1im*sqrt(6))/(4sqrt(3)), 1/sqrt(3)], [(-sqrt(2)+1im*sqrt(6))/(4sqrt(3)), 1/sqrt(3)]]
effsperm = Vector{ComplexF64}[effs[2], effs[3], effs[4], effs[1]]
J1 = sum(proj(ket(i, 4)) ⊗ proj(ket(j, 4)) ⊗ proj(effs[i]) ⊗ proj(effs[j]) for i=1:4, j=1:4)
J2 = sum(proj(ket(i, 4)) ⊗ proj(ket(j, 4)) ⊗ proj(effsperm[i]) ⊗ proj(effsperm[j]) for i=1:4, j=1:4)
##
diamond_distance(DynamicalMatrix(J1, 4, 16), DynamicalMatrix(J2, 4, 16))

The last line crashes without an error, htop shows no julia process running.

[lpawela]

Fixed by jump-dev/Convex.jl#293