Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfe14098223035005fcc4dc99a6070b941eac5f7017e15b51aa60f7ce06c97c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^