Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e909697300bc4bbaa773b49c124e616d9850072165c4201b032343340b21bd2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^