erlang-reltool-dbgsym 1:18.3-dfsg-1ubuntu3 (arm64 binary) in ubuntu xenial

 Reltool is a release management tool. It analyses a given Erlang/OTP
 installation and determines dependencies between applications. The
 graphical frontend depicts the dependencies and enables interactive
 customization of a target system. The backend provides a batch
 interface for generation of customized target systems.