| ¬ rk0 ∈ rkvs0, ∀ rk, st. rk ∈ st[rkvs0] ↔ rk ∈ st ∨ rk ∈ rkvs0 ⊦ rk ∈ (st[rkvs0][rk0, val]) ↔ rk ∈ st ∨ rk = rk0 ∨ rk ∈ rkvs0 |
∀ rk, st. rk ∈ st[rkvs0] ↔ rk ∈ st ∨ rk ∈ rkvs0 ⊦ rk ∈ (st[rkvs0][rk0, val]) ↔ rk ∈ st ∨ rk = rk0 ∨ rk ∈ rkvs0, rk0 ∈ rkvs0
[[CONCRETESIMPRULES : ()]]