| ⊦ st ⊆ putArray(vals, r, i, st0) ↔ st ⊆ st0, r ∈ st |
⊦ st1 ⊆ st2 ↔ (∀ rk. rk ∈ st1 → rk ∈ st2 ∧ st1[rk] = st2[rk])
⊦ (∀ rk. rk ∈ st → rk ∈ putArray(vals, r, i, st0) ∧ st[rk] = (putArray(vals, r, i, st0)[rk])) ↔ st ⊆ st0, r ∈ st
[[CONCRETESIMPRULES : ()], [EXTRATERMS : (putArray(vals, r, i, st0), st)]]