DynamoRIO basic block size are not accurate

[oddcoder]

The problem is that there are some inaccuracies in dynamo block size, to my best knowledge the block in dynamo rio always terminated with jmp or return ... which isn't the case for r2 ... that isn't the problem the real problem is that DynamoRIO calculates the sizes of blocks in wrong way which leads to graphs as the following one:

[oddcoder]

a solution would be to let the user do 1 of 2 things:

A- trust DynamoRIO results and use them as is, this will lead to the problem above ..
B- use r2 sizes and keep covering blocks until you are met with ret, conditional jump or something that doesn't return.