Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3989c6fccd53af60ca14d15257d1193fb7bb0327bcef8011ccdaa90aee35a71:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^