Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e9e5af94b74aad7644f54ebe9b84a325f9d9b6d329f706cd7a20522613dd8852:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^