`interpreter/exec/int.ml` makes use of `!=`, which is [implementation-dependent](https://www.ocaml.org/api/Stdlib.html) in OCaml. This seems undesirable for a reference interpreter. Please see #1396 for a fix.
interpreter/exec/int.mlmakes use of!=, which is implementation-dependent in OCaml. This seems undesirable for a reference interpreter.Please see #1396 for a fix.