Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08516b8f24aad02c0ebc62fc9003e50e2d371d198cb2058548b31be485da11a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^