Clone Notifier is a tool that detects and visualizes change information of code clones (i.e., code fragments that have identical or similar code fragment(s) in source code ) .
It provides information of new clones generated by copy-and-paste and bad clones occurred by inconsistent modification.
Please refer to following for datail.
https://sourceforge.net/projects/clonenotifier/files/manual_japanese.pdf ( manual in japanese) .
http://sel.ist.osaka-u.ac.jp/~lab-db/betuzuri/archive/898/898.pdf ( inproceeding )