Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 090c559502c5b6b02ebd40df9e382094e2588bc91f30a9aa954cfe6b1056a87c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^