I have a paper that should be out in few months (I might do a show Hackernews). It details a method+tool, which provides fine-grained information out of the box

I have a paper that should be out in few months (I might do a show Hackernews). It details a method+tool, which provides fine-grained information out of the box, that I used on published simulation codes. In the meantime, if you want a way to explore this subject on your own applications, I would recommend Verrou[0]. It has its shortcomings but it is probably the current easiest way to evaluate the impact of floating-point arithmetic on your code (I did not work on it but exchanged a lot with their team). [0] https://github.com/edf-hpc/verrou https://github.com/edf-hpc/verrou