Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 435898f4cc8cecdd785d55d11466e81dc874928ea2dbb585a1e9f7a3f8ae3b29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^