Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58de863675acaf031f48b39da9c1bc7f9c9addf6c03a011cc770efccc1c01293:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^