Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 85677377a10f953658b04031ef9d7c34969bafed7157959184eb749a8c9f8af8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^