Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c414e7d3bb7ca993faedae3968662f5c44af30d7cc68dd9811adf17a7878b643:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^