Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d10f6c2b47e32a1a7c40b020118c6faeb2eaa21834ff3b8ff61ea3d4c2ab0bfc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^