Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2035221d1f2c4683061199dde5cdec402b636d57a2788e0318ba9e59e5c3144:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^