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Theorem copy-bet-low

⊦ i ≤ i0 ∧ i0 ≤ j0 ∧ j0 < i0 + j → (arraycopy(r, i, r, i0, j, st)[r -- j0 ']) = st[r -- ((j0 - i0) + i) ']

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 8
Proof steps: 17
Used lemmas: copy-ident, copy-upper, arrayCopy-rec,
Used spec theorems:
- int-abs/numadd-01
- int-abs/sub-add-08
Used simplifier rules: