Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8688cd24065ef06c5b38f4b2cc55c193bd504f264aee558b97e6ce780ecdbdb5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^