Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d2dbd8bd9efeda9cf7e950916e088921c4448650de950449b8abdef7d25354e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^