Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0dd695e9e12f3943a4ed088ec58957fdf1e88b90e8976c619af344791b45e83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^