Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c0efbe84e56f90cfb4a18dfcf1ad455746005819773872cf0ec23f306b28ea6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^