Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 521ff3a991c523d1287cf2ef5b783b2993e715458f25049a2ecb068aa688e817:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^