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Proof step 5 from proof getarray-addarray-01 (previous step)

⊦ r = r0, getarray(r, 0, st[r -- _length] .intval, addarray(r0, ty, vals, st)) = getarray(r, 0, st[r -- _length] .intval, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 4:
⊦ r ≠ r0 → getarray(r, i, j, addarray(r0, ty, vals, st)) = getarray(r, i, j, st)

Rule argument

[crewrite-arg: getarray-addarray-other-01 , F , [st, vals, ty, r0, j, i, r] → [st, vals, ty, r0, st[r -- _length] .intval, 0, r] ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st, vals, ty, r0, st[r -- _length] .intval, 0, r)]]