+ SnapVector< SnapVector<ModelAction *> *> thrd_pruned_writes;
+
+ bool check_store_visibility(Predicate * curr_pred, FuncInst * read_inst, inst_act_map_t * inst_act_map, SnapVector<ModelAction *> * rf_set);
+ Predicate * selectBranch(thread_id_t tid, Predicate * curr_pred, FuncInst * read_inst);
+ bool prune_writes(thread_id_t tid, Predicate * pred, SnapVector<ModelAction *> * rf_set, inst_act_map_t * inst_act_map);
+ int choose_index(SnapVector<Predicate *> * branches);
+
+ /* The set of Threads put to sleep by NewFuzzer because no writes in rf_set satisfies the selected predicate. Only used by selectWrite.
+ */
+ SnapVector<Thread *> paused_thread_list; //-- (not in use)
+ HashTable<Thread *, int, uintptr_t, 0> paused_thread_table; //--
+ HashTable<Predicate *, bool, uintptr_t, 0> failed_predicates;
+
+ SnapVector<struct node_dist_info> dist_info_vec; //--
+
+ void conditional_sleep(Thread * thread); //--
+ void wake_up_paused_threads(int * threadlist, int * numthreads); //--
+
+ bool find_threads(ModelAction * pending_read); //--
+
+ bool check_predicate_expressions(PredExprSet * pred_expressions, inst_act_map_t * inst_act_map, uint64_t write_val, bool * no_predicate);