Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0354aae0c5a175a328233b8815b8cfba4a21f12154e9eafd88bf77d4b534694d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^