Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bea6bada275f6f1985c862597c6ed464dd7f89155189e3ca8e38dce377afe0b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^