internal cost of the transition is returned */
std::pair<aid_t, int> next_transition_guided() const;
- /* Explore a new path on the remote app; the parameter 'next' must be the result of a previous call to
- * next_transition() */
- void execute_next(aid_t next, RemoteApp& app);
+ /**
+ * @brief Explore a new path on the remote app; the parameter 'next' must be the result of a previous call to
+ * next_transition()
+ */
+ std::shared_ptr<Transition> execute_next(aid_t next, RemoteApp& app);
long get_num() const { return num_; }
std::size_t count_todo() const;