Multiple code cadgets marked as both malicious and non-malicious.

[mayanksatnalika]

For example in file CGD/cwe399_cgd.txt, the code-cadget having index

• 678 & 5354
• 686 & 5080
• 709 & 5354
• 743 & 4988

are same but have different class labels which should not have been the case.
Note: Indexing from 0. Full string is split using "---------------------------------" string.

[VulDeePecker]

One cause of this phenomenon is the imperfection of the data flow analysis tool. In this case, we simply delete these code gadgets.