Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0e7e2fb5e70d3ab8d8aa0c0ff1140e8ab7555d4d91ad4b97cc527ed2072bd96:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^