Arguments noaliasR_fwd3 [s f] D x y [g].
Example triggered
A (x1 x2 x3 : ptr) (v1 v2 v3 : A) (h1 h2 : heap) :
def (h1 :+ (x1 :-> v1 :+ x2 :-> v2) :+ (h2 :+ x3 :-> v3))
-> (x1 != x3) && (x2 != x3) && (x1 != x2).

Lemma noaliasR_fwd3' s (f : Scan.form s) (D : def f) x
(g : check' x s) : x != y_of' g.