| validreflist(str, vals1, ty1, st), validref(str, r, ty1, st), ∀ str, ty1, st, ty, vals0. validreflist(str, vals1, ty1, st) → validreflist(str, vals1, ty1, addarray(newref(st), ty, vals0, st)) ⊦ validreflist(str, vals1, ty1, addarray(newref(st), ty, vals0, st)) |
[[CONCRETESIMPRULES : ()], [EXTRATERMS : (str, ty1, st, ty, vals0)]]