棧耗盡，遞歸會導緻該問題。
****** b a t c h r e c u r s i o n exceeds stack
limits ******
recursion count=1240, stack usage=90 percent
****** b a t
c h processing is a b o r t e d ******
棧耗盡，遞歸會導緻該問題。
****** b a t c h r e c u r s i o n exceeds stack
limits ******
recursion count=1240, stack usage=90 percent
****** b a t
c h processing is a b o r t e d ******
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