Definition Rnormalise := @cnf_normalise Q 0%Q 1%Q Qplus Qmult Qminus Qopp Qeq_bool Qle_bool.Definition Rnegate := @cnf_negate Q 0%Q 1%Q Qplus Qmult Qminus Qopp Qeq_bool Qle_bool.Definition runsat := check_inconsistent 0%Q Qeq_bool Qle_bool.Definition rdeduce := nformula_plus_nformula 0%Q Qplus Qeq_bool.Definition RTautoChecker (f : BFormula (Formula Rcst) Tauto.isProp) (w: list RWitness)  : bool :=
  @tauto_checker (Formula Q) (NFormula Q)
  unit runsat rdeduce
  (Rnormalise unit) (Rnegate unit)
  RWitness (fun cl => RWeakChecker (List.map fst cl)) (map_bformula (map_Formula Q_of_Rcst)  f) w.

Lemma RTautoChecker_sound : forall f w, RTautoChecker f w = true -> forall env, eval_bf (Reval_formula env) f.