Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 943288e1d22d77b218e3521cf640ad796e0d796fdd046a8a411363b6082e1abd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^