Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 017fdc81d277e5068d9a761d96d04d267d7184c5e361a9350d3537c11f9c1264:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^