Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9d00e3a3ad4455b8cec58b340b25a9267c87b41056325b07214a977dfff96f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^