proposition: Lemma Forall_empty : forall P, Forall P empty.
proof: Proof. intro. apply IntMapForallEmpty. Qed.
imports: Cdcl.PatriciaR Cdcl.KeyInt Cdcl.ReifClasses Cdcl.Lib Bool Setoid ZifyBool ZArith Uint63 Lia List Cdcl.Syntax Cdcl.Clause