def cr.vm.lt
import bend-osdev-crypto@0.1.0.0/vmac.bend as Vmacimport Base
import bend-osdev-word64@0.1.0.0/word64.bend as W
201def cr.vm.lt(a: CrU128, b: CrU128) -> Bool:
202 match a b:
203 case CrU128{+ah, al} CrU128{+bh, bl}:
204 Bool.or(W.W64.is_lt(ah, bh), Bool.and(W.W64.is_eq(ah, bh), W.W64.is_lt(al, bl)))