Nils Bertschinger

Your right, it works in version 4.2.0 julia> fixedpoint(x -> f(x, 0.), [1.2]) Results of Nonlinear Solver Algorithm * Algorithm: Anderson m=1 beta=1 aa_start=1 droptol=0 * Starting Point: [1.2] *...

Your code is correct, but you hit a limitation of the current implementation that the proposal distribution changes single choice points only. In your example, any trace without exactly two...