Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3de93886c9fed8d119043ac802568415d7334efdcc8be5073eaacb711b30cc7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^