fact: Definition lookup_oob_eq (contents : list heap_item) (lookup lookup' : list Z) : Prop := Permutation lookup lookup' /\ forall i, (forall j, 0 <= j < Zlength contents -> heap_item_key (Znth j contents) <> i) -> Znth i lookup = Znth i lookup'.
imports: RelationClasses VST.floyd.proofauto CertiGraph.lib.List_ext CertiGraph.binheap.binary_heap_pro CertiGraph.binheap.binary_heap_malloc_spec CertiGraph.binheap.binary_heap_model CertiGraph.binheap.binary_heap_Zmodel