}
void be_copy_opt(be_chordal_env_t *chordal_env) {
copy_opt_t *co;
int costs, costs_init=-1, costs_heur=-1, costs_ilp_5_sec=-1, costs_ilp_30_sec=-1, costs_ilp=-1;
}
void be_copy_opt(be_chordal_env_t *chordal_env) {
copy_opt_t *co;
int costs, costs_init=-1, costs_heur=-1, costs_ilp_5_sec=-1, costs_ilp_30_sec=-1, costs_ilp=-1;