Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 874a4529e710249ef9a9757ecd6877342fab723ba336af633210d06e6709af80:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^