Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 77a9b142fe70d8ec9a52e9275ee742142d9deb5f624c342048f60c779947110d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^