Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fef753694ddf90008d6c692c8b386f9fd842aafc31d945ee7280868a891bfe9e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^