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Proof step 24 from proof putBar-lastrec (previous step)

⊦ putByteArray(bytes + by ', r, i, st) = (putByteArray(bytes, r, i, st)[r -- (i + n→i(# bytes)) ', byteval(by)])

User applied rule structural induction

And obtained the following new goals

Proof step 4:
⊦ putByteArray([] + by ', r, i, st) = (putByteArray([], r, i, st)[r -- (i + n→i(# [])) ', byteval(by)])
Proof step 23:
∀ by, r, i, st. putByteArray(bytes0 + by ', r, i, st) = (putByteArray(bytes0, r, i, st)[r -- (i + n→i(# bytes0)) ', byteval(by)]) ⊦ putByteArray((by0 + bytes0) + by ', r, i, st) = (putByteArray(by0 + bytes0, r, i, st)[r -- (i + n→i(# (by0 + bytes0))) ', byteval(by)])

Rule argument

[VARWITHVARSEQSARG : bytes, ()]

Additional information

[[CONCRETESIMPRULES : ([CSIMPGEN : bytelist generated by [], +;])]]