Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53ffda885e67a4de76bca7ec69f0eb740a8948b3e8a7621246085614e66e19c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^