Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dc4f265a937dd26200ab4ff2dfdd152831a2a17256da6e243c2aa766cc3721f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^