Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 20473cf0694b72289b1d36f28928a621d34d869ae75457046169bc3cd27bee42:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^