[Soot-list] Does soot preserve java bytecode offset information?

[Shuyang Liu]

Hello!

Recently my research requires me to find more detailed information on call graphs of java programs. More specifically, in addition to knowing which methods calls which methods (as shown by the call graph provided by soot), I would like to know the java bytecode offset of each call site so that I can distinguish some of the edges in the call graph. It seems to me that soot does all of its analysis after translates java bytecode to its IR jimple and it is not one to one mapping to the original java bytecode instructions. So I wonder if soot preserve any java bytecode offset information at all? If so, how can I access them? I was not able to find anything looking at the soot source code but I could miss something.  

Thank you,
Shuyang Liu