[justinnk]

(I am one of the authors) Thanks for your question. Yes, similar to what you describe but not quite. The prime use case is to apply DiscoGrad together with a gradient descent optimizer to optimization problems. For a C++ program to be regarded as such, you have to define what the "inputs" are and the program has to return some numerical value (loss) that is to be maximized/minimized. The tool then delivers a "direction" (smoothed gradient), which gradient descent can use to adjust the inputs toward a local optimum.

So if you can express your test cases in a numerical way and make the placeholders for the "magic numbers" visible to the tool by regarding them as "inputs" (which should generally be possible), this may be a possible use-case. Hope this clarifies it.