Is there a limit to the amount of data processed by this software?

[xdli009]

Dear Yu Peng
Thanks for your great tool for assembly the metagenomic reads. But when i assembled a large data (about 114Gb,150bp paired-end reads),I got some problems in the process.
My command is " idba_ud -r PE.fa --maxk 100 --step 10 -o idba_out/ --num_threads 32 --min_contig 200". there is a error after running ,the error is only that "terminate''.
The log is that"
number of threads 32
reads 707147590
long reads 0
extra reads 0
read_length 150
kmer 20
kmers 16309389272 17530273423
”
Does my data size exceed the maximum amount of data that can be assembled by this software?
Because it makes me very puzzled now, I hope you can help me.
I am looking forward to you reply.Thank you very much!
Best wishes!