Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a628a3f5a6e1556f742b89c77b5c80f6a56119aef2abf2edee1d593e5f834c85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^