Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b41dd9975af5acbc114a7ebed82f5c10be616c7bd68587181d67db4f1bb7de88:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^