szDb             50702 ext/sqlite3/libsqlite/sqlite3.c           i64 szDb = pWal->hdr.nPage*(i64)szPage;
szDb             50703 ext/sqlite3/libsqlite/sqlite3.c           testcase( IS_BIG_INT(szDb) );
szDb             50704 ext/sqlite3/libsqlite/sqlite3.c           rc = sqlite3OsTruncate(pWal->pDbFd, szDb);