Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a84f18a91182f810b45e20d5295f0aeea045cfa13f24394701e8374a94473366:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^