Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ac3aa8c4a227a193869423756a30edcac3c1bd6b8b7fa9cd55a050d7e1f4193:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^