becopyoptmain.c becopyopt.c becopyheur.c beifg.c \
becopyilp.c becopystat.c bearch.c bechordal_draw.c \
bechordal_draw.h beirgmod.c beirgmod.h benode.c benode_t.h \
becopyoptmain.c becopyopt.c becopyheur.c beifg.c \
becopyilp.c becopystat.c bearch.c bechordal_draw.c \
bechordal_draw.h beirgmod.c beirgmod.h benode.c benode_t.h \