freeSpace        59070 ext/sqlite3/libsqlite/sqlite3.c   rc = freeSpace(pPage, pc, sz);
freeSpace        59320 ext/sqlite3/libsqlite/sqlite3.c           freeSpace(pPg, (u16)(pFree - aData), szFree);
freeSpace        59334 ext/sqlite3/libsqlite/sqlite3.c     freeSpace(pPg, (u16)(pFree - aData), szFree);