>ysth -MEM=1 -FUZZ=4 keys.fail3 seqs.fail3 >nul
Found 4498920 matches in (secs): 4612.35819220543 Mem: 50,284 K

>..\406836-4 -MEM=1 -FUZZ=4 keys.fail3 seqs.fail3 >nul
Found 4498920 matches in (secs): 8196.37320613861 Mem: 9,664 K

>demerphq -MEM=1 -FUZZ=4 keys.fail3 seqs.fail3 >nul
>rem Terminated by system when it had consumed all 512 MB of ram and all my swap space.