Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7fb669bbe91770f2c5d29b1398c8bb3c82ed42ccae9dd97fd86c1353f6e94cc7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^