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Proof step 8 from proof putbar-refval (previous step)

∀ r1, i, st, i0, r0. (putByteArray(bytes0, r1, i, st)[r1 -- i0 ']) = refval(r0) → st[r1 -- i0 '] = refval(r0), (putByteArray(by + bytes0, r1, i, st)[r1 -- i0 ']) = refval(r0) ⊦ st[r1 -- i0 '] = refval(r0)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 7:
(putByteArray(by ' + bytes0, r1, i, st)[r1 -- i0 ']) = refval(r0), ∀ r1, i, st, i0, r0. (putByteArray(bytes0, r1, i, st)[r1 -- i0 ']) = refval(r0) → st[r1 -- i0 '] = refval(r0) ⊦ st[r1 -- i0 '] = refval(r0)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ by + bytes = by ' + bytes])]]