Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3e5f359ca302c7f05ca1637f2a8d342aa2b56090b7236108b932f777ed80227:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^