https://piuparts.debian.org/stable2sid/source/r/rsymphony.html
Status of source package rsymphony in stable2sid
source packagestatus
https://cran.ms.unimelb.edu.au/web/packages/Rsymphony/index.html
CRAN: Package Rsymphony
An R interface to the SYMPHONY solver for mixed-integer linear programs.
cranpackage