PURPOSE: To shorten the dump output time with respect to the analysis information output for abnormal termination of a user program.

CONSTITUTION: Respective information of an editing form designating means 1 which designates selected information outputted without editing, an output file designating means 2 which designates output destination file information, a file distribution designating means 3 which outputs destination file designating information in the case of a multiple program, and an output information designating means 4 which designates output information are stored in a program control information storage area 7. At the time of abnormal termination of the program, an output form selecting means 10 selects whether fast dump output without editing should be performed or not. An output file selecting means 11 selects a dump output destination file. An output information selecting means 12 selects output information. A user output information dynamic change means 13 acquires information required by the user from an output subroutine 17. A non-editing dump output processing 14 outputs information to an output file 16 without editing.