Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17eda1ee4f1c7799b9f988d48a02ccf14b609c0a6483b645ea31bdb58c89d249:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^