Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a00fb9c6df6a1919c15177ef2a9e7bd5660225b91a5ecccf6d7a42d3ce18cb50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^