Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d7b862ee5dbfce0a06375e2e15ea960da4c790211c4303cd38085da0ee78c7a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^