Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 280e04feacb9738763f72e4263dc7ee36f89405055fe45421aaa3170438901ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^