Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9b7899c3bb184e002209f4dd2169edf88ef83129771706bc3fdbf912d4ac655:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^