New technique dramatically accelerates computer programs without fear of errors

https://scitechdaily.com/new-technique-dramatically-accelerates-computer-programs-without-fear-of-errors/

"preprocessing step inserts annotations onto program... parallelize script while program is running... ensures accelerated program returns accurate results. Users don’t need to make any modifications to use PaSh; they can just add the tool to their existing Unix shell and tell their scripts to use it"