Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 89e944f820aa11b8e55f79649d7e92744a6a4ee56606c4146ea4c7d106870519:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^