Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ef454d55483fe9bc7e59016b7a13e6241ce469209857ed55b53e464980fc533:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^