Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37a58aef53baf9404d583e2a9edcc25b359e4239e8ec1a1bfdb78fc72baed290:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^