| ∀ r, str, class, st. r = jvmref ∨ (junkref(str, r, addclass(class, fis0, st)) ↔ junkref(str, r, st)) ⊦ class0 = class, junkref(str, r, addclass(class, fis0, st)) ↔ junkref(str, r, st), r = jvmref |
[[CONCRETESIMPRULES : ()], [EXTRATERMS : (r, str, class, st)]]