sqlite3SubInt64  11551 ext/sqlite3/libsqlite/sqlite3.c SQLITE_PRIVATE int sqlite3SubInt64(i64*,i64);
sqlite3SubInt64  64018 ext/sqlite3/libsqlite/sqlite3.c       case OP_Subtract:  if( sqlite3SubInt64(&u.af.iB,u.af.iA) ) goto fp_math;  break;