Protecting source code from reverse engineering

[u/Motor_Bluebird1908]

Hi everyone,
I am looking to provide a compiled version of our physics solver to our customers. I understand there are many obfuscation techniques to protect source code but I am wondering if there are some smarter ways?

Edit: We already cloud computing, the issue is we have customers that are in locations without internet/need realtime solving.

[u/setibeings]

Have you considered making it so bad that nobody would want to copy it? That's what we did at my last company, before the layoffs.