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

⊦ fs ' = _length, getbytearray(r, st[r0 -- fs ', val]) = getbytearray(r, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 1:
⊦ getbytearray(r, st) = getbytearray(r, 0, st[r -- _length] .intval, st)
Proof step 7:
⊦ fs ' = _length, getbytearray(r, 0, (st[r0 -- fs ', val][r -- _length]) .intval, st[r0 -- fs ', val]) = getbytearray(r, st)

Rule argument

[crewrite-arg: getByteArray-all , F , [st, r] → [st[r0 -- fs ', val], r] ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st[r0 -- fs ', val], r)]]