Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e7f7139f8e62c6ccb9ab648fb52e4f18da5cf0dfd1e11faa49b75463d6dc5b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^