- let parent_states = (*if parent == T.nil then auto.Ata.top_states else*) get cache tree parent in
- let fc_states = (*if fc == T.nil then auto.Ata.bottom_states else*) get cache tree fc in
- let ns_states = (*if ns == T.nil then auto.Ata.bottom_states else*) get cache tree ns in
+ let parent_states = if parent == T.nil then auto.Ata.top_states else get cache tree parent in
+ let fc_states = if fc == T.nil then auto.Ata.bottom_states else get cache tree fc in
+ let ns_states = if ns == T.nil then auto.Ata.bottom_states else get cache tree ns in