Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e0a8612cf70312ed654023f791d164895a30d41a3db0d401b874cf165571c97:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^