core-logic

2017-10-30T15:28:50.000304Z

I’m not familiar with the finite domain work.

2017-10-30T15:28:59.000345Z

But if you change the fd/in to

2017-10-30T15:29:01.000047Z

(l/membero fx [0 1 2 3 4 5]) (l/membero fy [0 1 2 3 4 5]) (l/membero fz [0 1 2 3 4 5])

2017-10-30T15:29:01.000859Z

it works

2017-10-30T15:31:03.000515Z

So I suppose either there is a bug in fd/in or you are not using correctly here.