Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbb4006a5a35876da781b3d6c7b6756e396ff7da93215ce52e368ea7bdd2ad54:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^