vault backup: 2023-10-23 20:28:40

This commit is contained in:
Alice 2023-10-23 20:28:40 +01:00
parent 7cd1ca9a1f
commit ec8d5f1ba9

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@ -36,8 +36,8 @@ pred Invs {
// that you specification is not accepting.
// no node links to itself
all x: Node | x->x not in prox
//no node links to itself and its children don't link to it
all x: Node | x not in x.^prox
//for all nodes sequentially linked, they must have the same hash
all x, y: Node | (x.prox = y) implies x.key.hash = y.key.hash