&& stack_.size() < (std::size_t) _sg_mc_max_depth) {
/* We found a back-tracking point, let's loop */
XBT_DEBUG("Back-tracking to state %d at depth %zi",
&& stack_.size() < (std::size_t) _sg_mc_max_depth) {
/* We found a back-tracking point, let's loop */
XBT_DEBUG("Back-tracking to state %d at depth %zi",