Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b6cf9d73897cc2409d16a62f680d4bf28b849948d08281e207cfb0ddf017e53:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^