checkTreePage    55208 ext/sqlite3/libsqlite/sqlite3.c       d2 = checkTreePage(pCheck, pgno, zContext, &nMinKey, i==0 ? NULL : &nMaxKey);
checkTreePage    55225 ext/sqlite3/libsqlite/sqlite3.c     checkTreePage(pCheck, pgno, zContext, NULL, !pPage->nCell ? NULL : &nMaxKey);
checkTreePage    55394 ext/sqlite3/libsqlite/sqlite3.c     checkTreePage(&sCheck, aRoot[i], "List of tree roots: ", NULL, NULL);