Definition RWeakChecker := check_normalised_formulas 0%Q 1%Q Qplus Qmult  Qeq_bool Qle_bool.

(* Specifications: *)
Lemma RWeakChecker_sound :   forall (l : list (NFormula Q)) (cm : RWitness),
RWeakChecker l cm = true ->
forall env, make_impl (Qeval_nformula env) l False.