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Proof step 13 from proof getbytearray-putbar-length (previous step)

⊦ # getbytearray(r, 0, st[r -- _length] .intval, putByteArray(bytes, r0, i, st)) = # getbytearray(r, 0, st[r -- _length] .intval, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 4:
⊦ getbytearray(r, i, j, st) = bytevalues(getarray(r, i, j, st))
Proof step 12:
⊦ # bytevalues(getarray(r, 0, st[r -- _length] .intval, putByteArray(bytes, r0, i, st))) = # getbytearray(r, 0, st[r -- _length] .intval, st)

Rule argument

[crewrite-arg: getByteArray , F , [st, j, i, r] → [putByteArray(bytes, r0, i, st), st[r -- _length] .intval, 0, r] ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (putByteArray(bytes, r0, i, st), st[r -- _length] .intval, 0, r)]]