Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b4861e91578e2b03a6a6e59290e0625b120ae48b25d354506caa8c791d68c7aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^