Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1009bedca1ab04485434a50786f1827949482faa4ef3799bae4fc003424502a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^