Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe935bd37e2abc04213e99ceba936503da1e05ce9064b5f680efdaaac60c7931:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^