A fragment is a rectangular frame that encloses a part of the sequence diagram to show a condition, loop, alternative, or parallel behavior. Add your perspective Help others by sharing more (125 ...

The fragments of sequence diagram increase its functionality but the complexity as well. In this paper, a methodology is proposed to verify the sequence diagram including its fragments. The ...

Nodes are broadly classified into two types:message nodes(MN) and control nodes(CN), i.e.,V= (MN∪CN). Message nodes are associated with each message, and control nodes associated with each fragment ...