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Proof step 17 from proof getbar-5rec (previous step)

5 ≤ j, 0 < j, 0 ≤ j ⊦ bytevalues(getarray(r, i, j, st)) = st[r -- i '] .byteval ' + st[r -- (i + 1) '] .byteval ' + st[r -- (i + 2) '] .byteval ' + st[r -- (i + 3) '] .byteval ' + st[r -- (i + 4) '] .byteval ' + bytevalues(getarray(r, i + 5, j - 5, st))

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 16:
j = i0 + 5, 5 ≤ j, 0 < j, 0 ≤ j ⊦ bytevalues(getarray(r, i, j, st)) = st[r -- i '] .byteval ' + st[r -- (i + 1) '] .byteval ' + st[r -- (i + 2) '] .byteval ' + st[r -- (i + 3) '] .byteval ' + st[r -- (i + 4) '] .byteval ' + bytevalues(getarray(r, i + 5, i0, st))

Rule argument

[speclemmaarg: ,i0 = i - j ↔ i = i0 + j ,[i, j, i0] → [j, 5, i0] ,T ,int-abs , ,elim-sub ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ i0 = i - j ↔ i = i0 + j])], [EXTRATERMS : (j, 5, i0)]]