fact: Definition collect_all_wneg (m:hmap) (wn : IntMap.ptrie (key:=int) unit) := IntMap.fold' (get_wneg m) wn nil.
imports: Cdcl.PatriciaR Cdcl.KeyInt Cdcl.ReifClasses Cdcl.Lib Bool Setoid ZifyBool ZArith Uint63 Lia List Cdcl.Syntax Cdcl.Clause