-val forward_infer_step: state -> NCic.term -> NCic.term -> state
-val index_obj: #NCic.status -> state -> NUri.uri -> state
+val size_of_state: state -> int * int
+val forward_infer_step:
+ #NCicCoercion.status ->
+ NCic.metasenv ->
+ NCic.substitution ->
+ NCic.context ->
+ state ->
+ NCic.term ->
+ NCic.term ->
+ state
+val index_obj: #NCicEnvironment.status -> state -> NUri.uri -> state