Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 25cae8d80ae0002084aa1682b24edf4a905bf2a81776ed06e0c7b32d0134598a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^