fact: Definition heap_ordered := binary_heap_model.heapOrdered heap_item cmp_rel.
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