ra split dies with a floating point divide error when processing large file

The log rollover process broke and I was left with some large flow files =
so I tried to break them up with rasplit but if died about a third of =
the way through the file...

rful011@secmgrprd02:/usr/local/tools/notify-framework$ sudo ls -lh =
/data/argus/data/dmzo.big
-rw-r--r-- 1 argus argus 516G Oct 15 08:59 /data/argus/data/dmzo.big

[1]+  Floating point exception(core dumped) rasplit -r =
/data/argus/data/dmzo.big -M time 1h -w "%Y/%m/%d/dmzo.%H.%M.%S"


Oct 15 18:07:36 secmgrprd02 kernel: [4584251.907460] traps: =
rasplit[5534] trap divide error ip:556d5ebf7bc4 sp:7ffc39708be0 error:0 =
in rasplit[556d5eb89000+b3000]

I tried re running the job with a -t parameter to start processing at =
the beginning of the hour in which it crashed with the same result, this =
did output some data.

Tried again this time starting -t the hour after the point where is =
crashed and it still dies and does not produce an output.

I conclude it is something to do with the process of reading the file =
that has the problem not the splitting.

Has anyone used rasplit on really big files?   This one is weeks data =
and is nearly 500GB.

Russell=