Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0f7c361544a6089beeab3ddba33162ec8e4053f096d49408a80dbd4c7c215ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^