Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e8229289c1b5fd579de073a55ab38dd0cb4331ebbed8a2cc28868566af2ab23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^