if (not double_equals(penalized_bw, rate_before_update, sg_surf_precision)) {
XBT_DEBUG("%d->%d action %p penalty updated : bw now %f, before %f , initial rate %f", root->id,
(*it)->destination->id, (*it)->action, penalized_bw, (*it)->action->getBound(), (*it)->init_rate);
if (not double_equals(penalized_bw, rate_before_update, sg_surf_precision)) {
XBT_DEBUG("%d->%d action %p penalty updated : bw now %f, before %f , initial rate %f", root->id,
(*it)->destination->id, (*it)->action, penalized_bw, (*it)->action->getBound(), (*it)->init_rate);