Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 42c21958d61ba045c254cc1c39227f565d662bc0902eb698f56ba39aee6a2cd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^