Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f03668622e20766425d57966f007be46955d8bbf3c02c84a2500f87e51592513:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^