Version 0.1.13 is available upstream. Please consider updating! It seems that version 0.1.13 is available upstream, while the latest version in the Gentoo tree is 0.1.11. You think this warning is false? Read more about it here.
LibPoly is a C library for manipulating polynomials. The target
applications are symbolic reasoning engines, such as SMT solvers, that need
to reason about polynomial constraints. It is research software under
development, so the features and the API might change rapidly.