Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f63fa0c71fc37714c76ba26adb0d7b0a606607423333cea7397f3750a2a9c941:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^