Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9095c3b9a161c0d572e347aaca30c0b57a8bc4cd5d4c8c8314cabb559cdf9c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^