fact: Definition cmp (a b : heap_item) : bool := negb (Int.lt (heap_item_priority b) (heap_item_priority a)).
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