proposition: Lemma wf_insert_unit : forall l st (WF : wf_state st) (WFAL : check_annot has_literal (hconsmap st) l), wf_state (insert_unit l st).
proof: Proof. intros. destruct WF ; constructor ; simpl ; auto. Qed.
imports: Cdcl.PatriciaR Cdcl.KeyInt Cdcl.ReifClasses Cdcl.Lib Bool Setoid ZifyBool ZArith Uint63 Lia List Cdcl.Syntax Cdcl.Clause