Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb4e3657029ea6ff62190c8eb7b56a47d6656fee5cf0d4ef287336287c9c367b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^