Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45843704efcf4a679b104218c1852a76a166bf4bb282b012d4214a74bf542780:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^