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Proof step 12 from proof getarray-get (conclusion)

⊦ n < # getarray(r, st) → (getarray(r, st)[n]) = st[r -- n→i(n) ']

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 11:
n < # getarray(r, st) ⊦ (getarray(r, st)[n]) = st[r -- n→i(n) '], getarray(r, st) = []

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ # vals = 0 ↔ vals = []], [CSIMPFORWARD : ⊦ m < n → n ≠ 0])]]