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Theorem get-ateq

⊦ getarray(r, i, j, st) = getarray(r0, i, j, st0) ∧ i ≤ j0 ∧ j0 < i + j → (st[r -- j0 '] ≠ st0[r0 -- j0 '] ↔ false)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 4
Used lemmas: get-alleq,
Used spec theorems:
- Used simplifier rules: