Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d015e4106d6ce63a8b21840ac8187c3f45096f3cec6412cea669f0274440c1dd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^