To give a little context, I am testing a function (written in C) with the same input every time. In some runs it gives a result, and in others in gives a completely different one. Debugging is not a viable approach, because there are too many variables for me to keep track of alone.
Is there a program that records code runs, and then allows me to compare them side by side, in order to search for differences?
diff
? – CPerkins Jul 27 '16 at 17:20