This smell occurs when a method is too long to understand. As Fowler says "...the longer a procedure (method) is, the more difficult it is to understand."
The following set of tools detects this smell: Designite(for C#) DesigniteJava(for Java)
M. Fowler, “Refactoring: Improving the Design of Existing Code”. Addison-Wesley, 1999.
All rights reserved (c) Tushar Sharma 2017-23.