Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8b276997cde6e4b36111dca93a3539251f64c45fc9481b9cb4641a7f8615721:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^