int llen = get_variable()->get_number_of_constraint();
for (int i = 0; i < llen; i++) {
/* Beware of composite actions: ptasks put links and cpus together */
// extra pb: we cannot dynamic_cast from void*...
Resource* resource = get_variable()->get_constraint(i)->get_id();
int llen = get_variable()->get_number_of_constraint();
for (int i = 0; i < llen; i++) {
/* Beware of composite actions: ptasks put links and cpus together */
// extra pb: we cannot dynamic_cast from void*...
Resource* resource = get_variable()->get_constraint(i)->get_id();