I get a segfault when I run it without any parameters. I was expecting some command line help. Some suggestions here: http://www.gigasciencejournal.com/content/2/1/15
% ./splitMEM
Creating Suffix Tree for string of length 25
Suffix Tree Construction time, microseconds: 46
Suffix Tree Construction time, seconds: 4.6e-05
Total nodes: 47
Total space: 5640
Node size: 120
Bytes/Base: 225.6
numKmerLens = 0
Segmentation fault (core dumped)
Fixed