Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c8c255c85329bf4ddc4bad3a27909e481599039b9a4578baf5cb5bf82637045d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^