End CLAUSIFY_SOUND.
Module Clausify_Sound (VSM : VERISTAR_MODEL) : CLAUSIFY_SOUND
with Module VSM := VSM.
Module VSM := VSM.
Module SPredLems := SPredLemmas VSM. Import SPredLems.

Lemma mk_pureL_denoteEq: forall a,
pn_atom_denote a = clause_denote (mk_pureL a).