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Theorem copy-in-upper

⊦ i0 + j ≤ j0 → (r0 -- j0 ' ∈ arraycopy(r, i, r0, i0, j, st) ↔ r0 -- j0 ' ∈ st)

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: copy-in-between, copy-in-upper-01, copy-succ,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 4
Used lemmas: arrayCopy-base, arrayCopy-rec,
Used spec theorems:
- Used simplifier rules: