Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 600a0a4c6df2edcfa9c428cef5f52c43577f4b399ce9f560c63a5ad652f17ca8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^