Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3bbb6139ebf416951b64a2c33bab0c04e09ee28dbf5153042b81916e6ab314a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^