| 摘要 |
PURPOSE:To improve the working efficiency for evaluation of the program quality by tracing the execution of a program to be checked that is continuously carried out under the different conditions, comparing the pass address table with each other which are used before and after optional two times of execution and printing out these tables in a single table form with codes convenient for visual recognition. CONSTITUTION:A program is carried out continuously in plural times under the different input/output conditions and these executions of plural times are traced for acquisition of passed and unpassed addresses. These addresses are stored in each corresponding memory area and the data obtained by optional two times of execution are compared with each other. Then the discrimination codes are given to both addresses that passed through both data, the address passed through only one of both data, the address passed through only the other data, and the addresses that unpassed through both data respectively. Thus a passed address comparison table is outputted for the order of addresses. Then the changes of conditions, the state of shifts of the program executing routes corresponding to said changes, etc., can be easily grasped based on said comparison table.
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