Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6dfb5179b4aef30bdcc9b97995e97c1f24fc76060875c5671653cdfe557a94df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^