Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6b76d49015d41a72904af1343b16a1ed2fee6d958a9d0195560504b5dd4ae2d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^