proposition: Lemma wf_hTT : forall m, wf m -> has_form m hTT.
proof: Proof. intros. destruct H. unfold hTT. econstructor;eauto. Qed.
imports: Cdcl.PatriciaR Cdcl.KeyInt Cdcl.ReifClasses Cdcl.Lib Bool Setoid ZifyBool ZArith Uint63 Lia List Cdcl.Syntax Cdcl.Clause