Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0a91f10162066d7402a21b2ea569be20bc3b1c66094ba1d052fd593c54e2669:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^