Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19bb9a899f7763e79ffd155df18d74c2f714bc060cf863623ba6c5ea006355b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^