Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e62a9887cb4da6c01309197391f551d743ef3c6434706d7c4eff491eee0ff23d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^