fact: Definition update_pri_by_key (h: list heap_item) (key: key_type) (newpri: priority_type) := map (update_pri_if_key key newpri) h.
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