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Proof step 18 from proof putBar-rew (previous step)

¬ (i ≤ i0 ∧ i0 < i + n→i(# bytes)), j < i ∨ i + n→i(# bytes) ≤ j ⊦ (putByteArray(bytes, r, i, st)[r -- i0 ']) = (putByteArray(bytes, r, i, st[r -- j ', val])[r -- i0 ']), i0 = j

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 17:
j < i ∨ i + n→i(# bytes) ≤ j ⊦ (putByteArray(bytes, r, i, st)[r -- i0 ']) = (putByteArray(bytes, r, i, st[r -- j ', val])[r -- i0 ']), i0 = j, ¬ i0 < i ∧ ¬ i + n→i(# bytes) ≤ i0

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ ¬ i < j ↔ j ≤ i], [CSIMPSEQ : ⊦ ¬ i ≤ j ↔ j < i])]]