Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d85c8a21339172a51ecce353bc2a66fe4d2184f8e782407f4ca542dda5ff05b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^