Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1d2dd5c638b8ce6d34b9c985392b65c0da872b36e62072d079982d7fc233c6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^