Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7e339f0dae1c8b740523c5bf48c202666b052a3f1077a36384bddf2616e725c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^