X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=model.h;h=f92c8bdf75679b1cd8b9c0915f210e1d6f667b23;hp=85101fee11931f581c1d8812737b0532d20b693b;hb=f87fd6394adc4f85b8f3ff1d0695fd6ea2093e4e;hpb=826d667b8d232223d7418f5614a8e30e9ce74c89

diff --git a/model.h b/model.h
index 85101fee..f92c8bdf 100644
--- a/model.h
+++ b/model.h
@@ -47,6 +47,18 @@ struct model_params {
 	 *  expiration time exceeds the existing one by more than the slop
 	 *  value */
 	unsigned int expireslop;
+
+	/** @brief Verbosity (0 = quiet; 1 = noisy) */
+	int verbose;
+};
+
+/** @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 */
+	int num_redundant; /**< @brief Number of redundant, aborted executions */
 };
 
 struct PendingFutureValue {
@@ -76,8 +88,7 @@ public:
 	/** @returns the context for the main model-checking system thread */
 	ucontext_t * get_system_context() { return &system_context; }
 
-	/** Prints an execution summary with trace information. */
-	void print_summary();
+	void print_summary() const;
 #if SUPPORT_MOD_ORDER_DUMP
 	void dumpGraph(char *filename);
 #endif
@@ -98,17 +109,22 @@ 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();
-	void set_assert() {asserted=true;}
+	bool isfeasibleprefix() const;
+
+	bool assert_bug(const char *msg);
+	void assert_user_bug(const char *msg);
+
 	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 */
@@ -126,10 +142,9 @@ private:
 	bool thin_air_constraint_may_allow(const ModelAction * writer, const ModelAction *reader);
 	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();
+	void reset_asserted() { asserted = false; }
+	void set_assert() { asserted = true; }
+	bool promises_expired() const;
 	void execute_sleep_set();
 	void wake_up_sleeping_actions(ModelAction * curr);
 	modelclock_t get_next_seq_num();
@@ -231,6 +246,14 @@ 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;
+	void print_execution(bool printbugs) const;
 };
 
 extern ModelChecker *model;