fact: Fixpoint check_classic (l : list literal) := match l with | nil => true | e::l => match is_classic_lit e with | true => check_classic l | false => false end end.
imports: Cdcl.PatriciaR Cdcl.KeyInt Cdcl.ReifClasses Cdcl.Lib Bool Setoid ZifyBool ZArith Uint63 Lia List Cdcl.Syntax Cdcl.Clause