Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7dc2a1ff39067056d6a2f10a8ebc682ff0b45f79f4f43bc36f7b19f6ddb7a95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^