Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35e3a9a54d1f0b70c1b56232cecfc6dea51f5396a5bbf1f8a9066874d3acfe88:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^