libsolv0-dbg binary package in Ubuntu Xenial arm64

 This dependency solver code in this package is based on two major, but
 independent, blocks:
 .
 1. Using a dictionary approach to store and retrieve package
    and dependency information.
 2. Using satisfiability, a well known and researched topic, for
    resolving package dependencies.
 .
 This package contains the debugging symbols for the libsolv0 library.
 They are installed into /usr/lib/debug and will automatically be used
 by gdb.

Source package