| ⊦ ¬ sk ∈ fis ∧ sk ≠ mkfs(class, void_type, `initstate' .field) ' → (addclass(class, fis, st)[r -- sk]) = st[r -- sk] |
⊦ sk = mkfs(class, void_type, `initstate' .field) ', (addclass(class, fis, st)[r -- sk]) = st[r -- sk], sk ∈ fis
[[CONCRETESIMPRULES : ()]]