Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 224d3a2f77bbcf730b9946722b0aa9dedf21e543d8fde73a88c650dc666f64c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^