libglpk: libglpk 4.55 (Linear Programming library)  
libglpk:  
libglpk: The GLPK (GNU Linear Programming Kit) package is intended for solving 
libglpk: large-scale linear programming (LP), mixed integer programming (MIP), 
libglpk: and other related problems. It is a set of routines written in ANSI C 
libglpk: and organized in the form of a callable library.  
libglpk: 
libglpk: 
libglpk: 
libglpk: 
libglpk: https://www.gnu.org/software/glpk/

