fact: Parameter vrf_allocb : forall A (v : A) n i (Q : post ptr), (forall x, valid (updi x (nseq n v) \+ i) -> Q (Val x) (updi x (nseq n v) \+ i)) -> vrf i (allocb v n) Q.
imports: mathcomp(ssreflect ssrbool ssrfun ssrnat eqtype seq) pcm(options axioms pred prelude) pcm(pcm unionmap heap) htt(domain)