X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=model.h;h=86fa3e6ab901364c1b7f1df2214c568529fe238a;hb=9a9c5146d0bb00385367066ae9d657adb3edc50d;hp=85101fee11931f581c1d8812737b0532d20b693b;hpb=826d667b8d232223d7418f5614a8e30e9ce74c89;p=model-checker.git diff --git a/model.h b/model.h index 85101fe..86fa3e6 100644 --- a/model.h +++ b/model.h @@ -49,6 +49,14 @@ struct model_params { unsigned int expireslop; }; +/** @brief Model checker execution stats */ +struct execution_stats { + int num_total; /**< @brief Total number of executions */ + int num_infeasible; /**< @brief Number of infeasible executions */ + int num_buggy_executions; /** @brief Number of buggy executions */ + int num_complete; /**< @brief Number of feasible, non-buggy, complete executions */ +}; + struct PendingFutureValue { ModelAction *writer; ModelAction *act; @@ -98,17 +106,23 @@ public: ClockVector * get_cv(thread_id_t tid); ModelAction * get_parent_action(thread_id_t tid); bool next_execution(); - bool isfeasible(); - bool isfeasibleotherthanRMW(); - bool isfinalfeasible(); + bool isfeasible() const; + bool isfeasibleotherthanRMW() const; + bool isfinalfeasible() const; void check_promises_thread_disabled(); void mo_check_promises(thread_id_t tid, const ModelAction *write); void check_promises(thread_id_t tid, ClockVector *old_cv, ClockVector * merge_cv); void get_release_seq_heads(ModelAction *act, rel_heads_list_t *release_heads); void finish_execution(); - bool isfeasibleprefix(); + bool isfeasibleprefix() const; + + bool assert_bug(const char *msg); + void assert_user_bug(const char *msg); + void set_assert() {asserted=true;} bool is_deadlocked() const; + bool is_complete_execution() const; + void print_stats() const; /** @brief Alert the model-checker that an incorrectly-ordered * synchronization was made */ @@ -127,9 +141,7 @@ private: bool mo_may_allow(const ModelAction * writer, const ModelAction *reader); bool has_asserted() {return asserted;} void reset_asserted() {asserted=false;} - int num_executions; - int num_feasible_executions; - bool promises_expired(); + bool promises_expired() const; void execute_sleep_set(); void wake_up_sleeping_actions(ModelAction * curr); modelclock_t get_next_seq_num(); @@ -231,6 +243,13 @@ private: bool asserted; /** @brief Incorrectly-ordered synchronization was made */ bool bad_synchronization; + + /** @brief The cumulative execution stats */ + struct execution_stats stats; + void record_stats(); + + bool have_bug_reports() const; + void print_bugs() const; }; extern ModelChecker *model;