Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6ac0bb44279661305a91d31cd5f3bb2b5333ce91fecc1a247846cd9d9334ff1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^