Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d757d4e9433d007359be46143a4964a277afd35c749c43a9b8569684613ad92:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^