schedule: allow Schedule::print() even in non-DEBUG build

[model-checker.git] / model.h

diff --git a/model.h b/model.h
index 8345678fab7f0724a2a4dd7f638470d84bb46483..97a898926e49dfd8480412c67a2900dfd8db5f15 100644 (file)
--- a/model.h
+++ b/model.h
@@ -67,7 +67,8 @@ struct execution_stats {
 };
 
 struct PendingFutureValue {
-       ModelAction *writer;
+       PendingFutureValue(ModelAction *writer, ModelAction *act) : writer(writer), act(act) { }
+       const ModelAction *writer;
        ModelAction *act;
 };
 
@@ -148,7 +149,7 @@ private:
 
        bool next_execution();
        void set_current_action(ModelAction *act);
-       Thread * check_current_action(ModelAction *curr);
+       ModelAction * check_current_action(ModelAction *curr);
        bool initialize_curr_action(ModelAction **curr);
        bool process_read(ModelAction *curr, bool second_part_of_rmw);
        bool process_write(ModelAction *curr);
@@ -165,6 +166,7 @@ private:
        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);
@@ -186,6 +188,7 @@ private:
        void get_release_seq_heads(ModelAction *acquire, ModelAction *read, rel_heads_list_t *release_heads);
        bool release_seq_heads(const ModelAction *rf, rel_heads_list_t *release_heads, struct release_seq *pending) const;
        bool resolve_release_sequences(void *location, work_queue_t *work_queue);
+       void add_future_value(const ModelAction *writer, ModelAction *reader);
 
        ModelAction * new_uninitialized_action(void *location) const;
 
@@ -252,6 +255,7 @@ private:
        struct execution_stats stats;
        void record_stats();
 
+       void print_infeasibility(const char *prefix) const;
        bool is_feasible_prefix_ignore_relseq() const;
        bool is_infeasible_ignoreRMW() const;
        bool is_infeasible() const;