Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2af2fd0ed454410faf223527a41a5265852be7f809795f7a9168099c7a5e5f6a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^