Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1492a68d1b994dc3ca9849acc0f8da31ee79b6cc6d4501ed3c9c81843f18be69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^