changes

[model-checker.git] / model.h

diff --git a/model.h b/model.h
index e55863dce74ec1ea9906b0589db7734c21c856cc..74e3b068c39f356570daf491c3715865a1382d38 100644 (file)
--- a/model.h
+++ b/model.h
@@ -55,6 +55,7 @@ public:
 
        int switch_to_master(ModelAction *act);
        ClockVector * get_cv(thread_id_t tid);
+       ModelAction * get_parent_action(thread_id_t tid);
        bool next_execution();
        bool isfeasible();
        bool isfinalfeasible();
@@ -63,12 +64,16 @@ public:
                        std::vector<const ModelAction *> *release_heads);
 
        void finish_execution();
+       bool isfeasibleprefix();
+       void set_assert() {asserted=true;}
 
        MEMALLOC
 private:
        /** The scheduler to use: tracks the running/ready Threads */
        Scheduler *scheduler;
 
+       bool has_asserted() {return asserted;}
+       void reset_asserted() {asserted=false;}
        int next_thread_id;
        modelclock_t used_sequence_numbers;
        int num_executions;
@@ -96,7 +101,6 @@ private:
 
        void add_action_to_lists(ModelAction *act);
        ModelAction * get_last_action(thread_id_t tid);
-       ModelAction * get_parent_action(thread_id_t tid);
        ModelAction * get_last_seq_cst(const void *location);
        void build_reads_from_past(ModelAction *curr);
        ModelAction * process_rmw(ModelAction *curr);
@@ -138,7 +142,7 @@ private:
        /**
         * @brief The modification order graph
         *
-        * A direceted acyclic graph recording observations of the modification
+        * A directed acyclic graph recording observations of the modification
         * order on all the atomic objects in the system. This graph should
         * never contain any cycles, as that represents a violation of the
         * memory model (total ordering). This graph really consists of many
@@ -150,8 +154,8 @@ private:
         * <tt>b</tt>.
         */
        CycleGraph *mo_graph;
-
        bool failed_promise;
+       bool asserted;
 };
 
 extern ModelChecker *model;