Research Article

Software Clone Detection and Refactoring

Table 7

GanttProject results: PMD.

Version Occurr. Duplicated LOC % duplicated code

1.10.2 347 3159 14.88%
1.11.1 316 2495 9.47%
2.0.0 499 5156 11.61%
2.0.6 677 5102 10.68%
2.0.9 692 5073 10.43%