simufact模拟时出错退出。

大家好， 我在用 simufact.forming 11.0 模拟分流模挤压过程时总会在焊合阶段出错退出。下面是退出时所得到的模拟结果图象和错误日志。
（ 我自己觉得，可能是焊合部分材料相互重叠造成的出错，不过这好像是有限元网格常出的问题。我想问一下simufact里采用FV方法时，自由界面是用什么方法捕捉的？似乎不是VOF）


错误日志：
%F-DS001706-DAS_PURGE_DAS_ARRAY, , ,
Integer data corrupted: outside upperbound.
DAS array id: 933
DAS array name: FLOAT SCRATCH STRING FOR P4EFS_COMPUTE_DPDXJ2_LSQ_PHA0
Problem found while attempting to remove the array.
Called by P4EFS_COMPUTE_DPDXJ2_LSQ_PHA0
%F-DS002504-DAS_GET_SUBARR_REAL_BASE, , ,
Real data corrupted: outside lowerbound.
DAS array id: 248
DAS array name: MATERIAL SUMMARY FOR COLD MATERIAL 200
Problem found while attempting to locate base address.
Called by V4EFS_ENERGY_SUM
%F-DS002404-DAS_GET_SUBARR_INT_BASE, , ,
Integer data corrupted: outside lowerbound.
DAS array id: 612
DAS array name: SUMMARY STORAGE
Problem found while attempting to locate base address.
Called by SF_MERGE_BODY_MINMAX
%F-DS002404-DAS_GET_SUBARR_INT_BASE, , ,
Integer data corrupted: outside lowerbound.
DAS array id: 612
DAS array name: SUMMARY STORAGE
Problem found while attempting to locate base address.
Called by SF_MERGE_BODY_MINMAX
WITHFLASHFV3D
----------------------------------------------------
Simufact 11.0 Windows
SUMMARY OF MESSAGES (INCLUDING NON-PRINTED MESSAGES)
INFORMATIVE : 23
WARNINGS : 9
FATAL ERRORS : 4
小弟水平有限，上面的错误信息看不明白，望高手指教。