test delet guard composit transit known fail net bean mdr build number notest delet composit guard omg uml uml uml pkg model implement uml state machin sm uml pkg state machin state state sm simpl state creat simpl state state state sm simpl state creat simpl state transit transit sm transit creat transit transit set sourc state transit set target state guard guard sm guard creat guard guard visibl kind vk transit set guard guard transit ref delet guard fail guard delet own transit invalid object except success 