void print_summary() const;
#if SUPPORT_MOD_ORDER_DUMP
- void dumpGraph(char *filename);
+ void dumpGraph(char *filename) const;
#endif
void add_thread(Thread *t);
ModelAction * get_last_conflict(ModelAction *act);
void set_backtracking(ModelAction *act);
Thread * get_next_thread(ModelAction *curr);
+ bool set_latest_backtrack(ModelAction *act);
ModelAction * get_next_backtrack();
void reset_to_initial_state();
bool resolve_promises(ModelAction *curr);