| ⊦ r = r0, (update(r0, fis, st)[r -- sk, val]) = update(r0, fis, st[r -- sk, val]) |
⊦ update(r, [], st) = st
∀ r, r0, st, sk, val. r = r0 ∨ (update(r0, fis0, st)[r -- sk, val]) = update(r0, fis0, st[r -- sk, val]) ⊦ r = r0, (update(r0, fv + fis0, st)[r -- sk, val]) = update(r0, fv + fis0, st[r -- sk, val])
[[CONCRETESIMPRULES : ([CSIMPGEN : fieldinits generated by [], +;])]]