ROUNDDOWN8       20691 ext/sqlite3/libsqlite/sqlite3.c     sz = ROUNDDOWN8(sqlite3GlobalConfig.szScratch);
ROUNDDOWN8       40094 ext/sqlite3/libsqlite/sqlite3.c     sz = ROUNDDOWN8(sz);
ROUNDDOWN8       128650 ext/sqlite3/libsqlite/sqlite3.c   sz = ROUNDDOWN8(sz);  /* IMP: R-33038-09382 */