fact: Definition lift_has_boolb (b:bool) (o : option (option bool)) := match o with | None => false | Some o' => has_boolb b o' end.
imports: Cdcl.PatriciaR Cdcl.KeyInt Cdcl.ReifClasses Cdcl.Lib Bool Setoid ZifyBool ZArith Uint63 Lia List Cdcl.Syntax Cdcl.Clause