$ mkvtree -db EcoliO157H7 -v -pl -sti1 -bwt -dna -bck -suf -lcp -tis -ois -skp
reading file "EcoliO157H7"
maximal value for argument of option -pl is 10, recommended value is 9
total length of sequences: 5471376
alphabet "aAcCgGtTuUnsywrkvbdhmNSYWRKVBDHM" (size 32) mapped to "acgtn" (size 5)
create file "EcoliO157H7.tis"
create file "EcoliO157H7.ois"
create file "EcoliO157H7.des"
create file "EcoliO157H7.sds"
create file "EcoliO157H7.lcp"
initializing data structures
sorting suffixes according to prefix of length 9
sorting all buckets
create file "EcoliO157H7.llv"
create file "EcoliO157H7.bck"
create file "EcoliO157H7.suf"
create file "EcoliO157H7.sti1"
create file "EcoliO157H7.bwt"
create file "EcoliO157H7.prj"
create file "EcoliO157H7.al1"
create file "EcoliO157H7.skp"
overall space peak: main=32.46 MB (6.22 bytes/symbol), secondary=10.50 MB
