Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1bd591751275da96bb3cb3af04a253650ea16728644f945b65ff72d4d5dbce77:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^