Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b615415854a8b2cd2f8c833952091b268be27c13aa9410fdb9aa7ae146e75071:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^