Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28e1a6af3d3b046ed951818047296c9995da936e148f33280a500d0fabd918a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^