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Proof step 2 from proof bar-neq-same (previous step)

getbytearray(r, i, j0, st) = getbytearray(r0, i, j0, st0), j ≤ j0, 0 ≤ j, 0 ≤ j0 ⊦ getbytearray(r, i, j, st) = getbytearray(r0, i, j, st0)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 1:
⊦ getbytearray(r, i, j, st) ≠ getbytearray(r0, i0, j, st0) ∧ 0 ≤ j ∧ j ≤ j0 → getbytearray(r, i, j0, st) ≠ getbytearray(r0, i0, j0, st0)

Rule argument

[crewrite-arg: bar-neq , F , [r, i, j, st, r0, i0, st0, j0] → [r, i, j, st, r0, i, st0, j0] ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ ¬ i ≤ j ↔ j < i], [CSIMPSEQ : ⊦ i ≤ j → (¬ ¬ j < i ↔ false)])], [EXTRATERMS : (r, i, j, st, r0, i, st0, j0)]]