Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23a858d783343a91a562c249b87397ac1bf582dfb38176edab660f9adaf00475:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^