Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8e0bc24209aff2f04f79b4708b3140464f33337e15ad0c302f771307d9a2188:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^