length of one line of function return value file exceeds the maximum. definition line=aa...aa

The length of one line of the function return value file exceeds the specifiable maximum (510 characters).

aa...aa: Contents of the definition line (string of up to 510 characters)

S: Ignores the definition line and continues processing.

O: When this error causes a problem in the test, terminate the offline tester. Correct the contents of the function return value file, then reactivate the offline tester.