Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 664149f33697e6b857dc597464afc15f0cc3bbdd2b879d944eaa42df16f6b977:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^