End UF_SOUND.
Module UF_Sound (VSM : VERISTAR_MODEL) : UF_SOUND with Module VSM := VSM.
Module VSM := VSM.
Module SPredLems := SPredLemmas VSM. Import SPredLems.
Module Clausify := Clausify_Sound VSM. Import Clausify.

Lemma spatial_resolution_sound:
forall (nc pc c: clause) s,
clause_denote nc s -> clause_denote pc s ->
spatial_resolution nc pc = M.singleton c ->
clause_denote c s.