/** Snapshot of system state (if needed) */
std::shared_ptr<Snapshot> system_state_;
+ /** Unique parent of this state. Required both for sleep set computation
+ and for guided model-checking */
+ const State* parent_state_;
+
+ /* Sleep sets are composed of the actor and the corresponding transition that made it being added to the sleep
+ * set. With this information, it is check whether it should be removed from it or not when exploring a new
+ * transition */
+ std::map<aid_t, Transition> sleep_set_;
+
public:
- explicit State(const RemoteApp& remote_app);
-
+ explicit State(RemoteApp& remote_app);
+ explicit State(RemoteApp& remote_app, const State* parent_state);
/* Returns a positive number if there is another transition to pick, or -1 if not */
aid_t next_transition() const;
- /* Explore a new path; the parameter must be the result of a previous call to next_transition() */
- void execute_next(aid_t next);
+ /* 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);
long get_num() const { return num_; }
std::size_t count_todo() const;
void mark_todo(aid_t actor) { actors_to_run_.at(actor).mark_todo(); }
- bool is_done(aid_t actor) const { return actors_to_run_.at(actor).is_done(); }
+ void mark_all_enabled_todo();
+ bool is_actor_done(aid_t actor) const { return actors_to_run_.at(actor).is_done(); }
Transition* get_transition() const;
void set_transition(Transition* t) { transition_ = t; }
std::map<aid_t, ActorState> const& get_actors_list() const { return actors_to_run_; }
Snapshot* get_system_state() const { return system_state_.get(); }
void set_system_state(std::shared_ptr<Snapshot> state) { system_state_ = std::move(state); }
+ std::map<aid_t, Transition> const& get_sleep_set() const { return sleep_set_; }
+ void add_sleep_set(Transition* t) {sleep_set_.insert_or_assign(t->aid_, Transition(t->type_, t->aid_, t->times_considered_)); }
+
/* Returns the total amount of states created so far (for statistics) */
static long get_expanded_states() { return expended_states_; }
};