Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b40aa48e264aee251029201800c5548e37b3d8bbc5e292a52389bac9b1a4115:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^