Problem [Ultimate] Server crashing randomly

[iSenne]

So, my Ultimate server has been crashing randomly lately, console gives no messages and no one seems to know the cause.

This is a hs_err_pid###### file:
http://pastebin.com/isSiQMp6

ForgeModLoader server log is attached. (Too big for pastebin)

I don't see the problem in the error log, but I could've missed it.

Any hlep would be appreciated

 

[Dingham]

Files like logs are easier to read from pastebin.

 

[Luke199]

Hello,

How much ram is dedicated to the server? recommend at least 4 GB for Ultimate.

 

[cjm721]

You ran out of perm gen space. use -XX:MaxPermSize=256M to your java arguments (which I see you have a ton so I assume using a dedicated hosting which might make adding that hard)