| r -- sk ∈ st0, r ∈ st0, rk ∈ st ↔ rk = r -- sk ∨ rk ∈ st0, ∀ rk. rk ∈ st ↔ rk ∈ st0[r -- sk, val], ∀ r0, sk0. r0 ≠ r → st[r0 -- sk0] = st0[r0 -- sk0], r -- _type ∈ st → st[r -- _type] = st0[r -- _type], r -- _length ∈ st → st[r -- _length] = st0[r -- _length] ⊦ sk = _length, sk = _type, (rk ∈ st ↔ rk ∈ st0) ∧ (r0 ≠ r → st[r0 -- sk0] = st0[r0 -- sk0]) |
rk ∈ st ↔ rk ∈ st0, r -- sk ∈ st0, r ∈ st0, ∀ rk. rk ∈ st ↔ rk ∈ st0[r -- sk, val], ∀ r0, sk0. r0 ≠ r → st[r0 -- sk0] = st0[r0 -- sk0], r -- _type ∈ st → st[r -- _type] = st0[r -- _type], r -- _length ∈ st → st[r -- _length] = st0[r -- _length] ⊦ sk = _length, sk = _type, st[r0 -- sk0] = st0[r0 -- sk0], r0 = r
[[CONCRETESIMPRULES : ()]]