Works in simulation, fails on
hardware doing [a task]. The
usual causes of that gap in
order of likelihood here, and
the cheapest experiment to
identify which.

Close the Simulation-to-Real Gap

The usual suspects, ranked for your specific task.

Prompt

My robot behaviour works in simulation and fails on hardware doing [describe the task]. List the usual causes of that gap in order of likelihood here, and the cheapest experiment that would identify which one it is.