Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f701df6264d53726e96271aa0527dd63ec1c68f6300b4a50a287b251f49868f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^