nodestack: limit the number of future values per read

[model-checker.git] / model.h

diff --git a/model.h b/model.h
index 59a07597bb5bf0436752ad6a4fca2f22d9fa2fe8..7ce9d391ef9b0b88e274643ea32a2aa6f56f7177 100644 (file)
--- a/model.h
+++ b/model.h
@@ -37,6 +37,10 @@ struct model_params {
        unsigned int fairwindow;
        unsigned int enabledcount;
        unsigned int bound;
+
+       /** @brief Maximum number of future values that can be sent to the same
+        *  read */
+       int maxfuturevalues;
 };
 
 struct PendingFutureValue {
@@ -89,7 +93,7 @@ public:
        Thread * get_thread(ModelAction *act) const;
 
        thread_id_t get_next_id();
-       unsigned int get_num_threads();
+       unsigned int get_num_threads() const;
        Thread * get_current_thread();
 
        int switch_to_master(ModelAction *act);
@@ -106,6 +110,7 @@ public:
        void finish_execution();
        bool isfeasibleprefix();
        void set_assert() {asserted=true;}
+       bool is_deadlocked() const;
 
        /** @brief Alert the model-checker that an incorrectly-ordered
         * synchronization was made */