fact: Definition is_classic_or_dec (is_classic: bool) (f: HFormula) := if is_classic then true else f.(is_dec).
imports: Cdcl.PatriciaR Cdcl.KeyInt Cdcl.ReifClasses Cdcl.Lib Bool Setoid ZifyBool ZArith Uint63 Lia List Cdcl.Syntax Cdcl.Clause