BF_KAT: pass=73 fail=0 => ALL PASS
BF_RC=0
alphabet CT tree = 324ed0fe f413a203
alphabet CT ref  = 324ed0fe f413a203
alphabet CT bytes= 324ed0fef413a203
BF_XMATCH: pass=213 fail=0 => IMPLEMENTATIONS AGREE
XMATCH_RC=0