| 摘要 |
PURPOSE:To make the discovery of logic mistake easy, by tracing the execution address of the user's program for a given number from the time point if failure taken place. CONSTITUTION:When an error is detected during the execution of a senternce, an error processing section 9 is started and the content of the IC trace area is written in an IC trace save area 10 on a DASD with the error processing section 9. The content of the IC trace save area is processed with a list processing section 11, which edits the content of the picked up IC trace area in the easy-to-see form for print output. The maintenance personnel analyzes the cause of errors by observing the content of the trace list. |
