Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2a5fa51dbedf67ae2cc8abc9f041c36cc2e67ac0a02ee4fcb61bca7ffaaa3b0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^