错误求助

ERROR   35258: Internal FEKO error. Please notify the FEKO support team and provide the error number, preferably together with the FEKO input and output files. 当计算所需内存大于500M时，就会发生这种错误提示。当计算所需内存小时，一切正常。请高人帮助解决。谢谢啊

Storage using single precision
Memory requirement for MoM matrix:      8512 rows *     8502 columns =    72369024 complex numbers
For the MoM matrix, a memory of     72369024 complex numbers is used (i.e.  552.132 MByte)
Storing the matrix and solving the linear set of equations in main memory (case 1)
     A total memory of  553.714 MByte has been allocated dynamically
     (peak memory usage so far  553.714 MByte)
这段提示的是不是说内存不够的原因啊?我的机器物理内存8G