let metano,context,ty = CicUtil.lookup_meta goal metasenv in
match (R.whd context ty) with
(C.MutInd (uri, typeno, exp_named_subst))
let metano,context,ty = CicUtil.lookup_meta goal metasenv in
match (R.whd context ty) with
(C.MutInd (uri, typeno, exp_named_subst))