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Proof step 8 from proof getbar-put (previous step)

i + j ≤ i0, i ≤ i0 ⊦ getbytearray(r, i, j, st[r -- i0 ', val]) = getbytearray(r, i, j, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 7:
⊦ i0 < i ∨ i + j ≤ i0 → getbytearray(r, i, j, st[r0 -- i0 ', val]) = getbytearray(r, i, j, st)

Rule argument

[crewrite-arg: getbar-put-other , F , [val, i0, r0, st, j, i, r] → [val, i0, r, st, j, i, r] ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ i + j = j + i])], [EXTRATERMS : (val, i0, r, st, j, i, r)]]