>>-devname--SIMULATING $C--+------------------------+----------><
                           '-jobid jobname--FLUSHED-'   

A program check occurred while a JES2 processor was using device devname. JES2 is simulating a $C command for the device to prevent JES2 from ending. If the device was processing a job when the program check occurred, JES2 flushes the job and identifies it in the message text.