Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cdf71f5f8e850c8c32783d32073ed5e267ac79363f22424b5b6f80341944a3a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^