Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c308275e6a664390efec179cb89e261749b8d5f85de862e01d480d424e5b04fb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^