Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 623655e542a3a13c52673805a8d7f68ec520a28678f5c94ecdc28bb8ca462afd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^