Well, on a second check, it's definitely memory-related. Check this bit out:
E.java.io.IOException: java.io.IOException: Cannot allocate memory
at java.lang.UNIXProcess.<init>(UNIXProcess.java:143)
at java.lang.Runtime.execInternal(Native Method)
at java.lang.Runtime.exec(Runtime.java:566)
...
How should I proceed? Do I inflate the swap file?
Yes, this sounds like a situation where adding swap space would work fine.
I'd say, triple the amount of swap space that you currently have configured,
and try the test run again.
thanks,
bryan