fact: Definition has_lit (h: literal) (s : LitSet.t) := match LitSet.get (id_of_literal h) s with | Some (Some b) => Bool.eqb b (is_positive_literal h) | _ => false end.
imports: Cdcl.PatriciaR Cdcl.KeyInt Cdcl.ReifClasses Cdcl.Lib Bool Setoid ZifyBool ZArith Uint63 Lia List Cdcl.Syntax Cdcl.Clause