Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17e2f6489c951e34093c1782f1aa6159100de35793b71dc8bc664168ba0af601:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^