Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c91681c07702f7a04e3f9e5de2ed20617913ff5113941bd7fee9a6f256a28d29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^