在用LSDYNA中的SPH做模擬的時候出現如下警告，然后計算異常的慢，然后終止計算，請問是什么原因？是內存嗎？為什么會出現這樣的狀況該如何解決呢？

大模型中的扣下來的局部模型，然后把部分材料變成了剛體

 *** Warning 41123 (SOL+1123)

     SPH in bucket sort of particles time 5.9740E+05

     Increase memory for buckets

     Old : 205208 New : 410416

 

 *** Warning 41123 (SOL+1123)

     SPH in bucket sort of particles time 5.9740E+05

     Increase memory for buckets

     Old : 410416 New : 820832

 

 *** Warning 41123 (SOL+1123)

     SPH in bucket sort of particles time 5.9740E+05

     Increase memory for buckets

     Old : 820832 New : 1641664

 

 *** Warning 41123 (SOL+1123)

     SPH in bucket sort of particles time 5.9740E+05

     Increase memory for buckets

     Old : 1641664 New : 3283328

 

 *** Warning 41123 (SOL+1123)

     SPH in bucket sort of particles time 5.9740E+05

     Increase memory for buckets

     Old : 3283328 New : 6566656

 

 *** Warning 41123 (SOL+1123)

     SPH in bucket sort of particles time 5.9740E+05

     Increase memory for buckets

     Old : 6566656 New : 13133312

 

 *** Warning 41123 (SOL+1123)

     SPH in bucket sort of particles time 5.9740E+05

     Increase memory for buckets

     Old : 13133312 New : 26266624

 

 *** Warning 41123 (SOL+1123)

     SPH in bucket sort of particles time 5.9740E+05

     Increase memory for buckets

     Old : 26266624 New : 52533248