Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bef30e2b6cb1f3c9a0d327bd241bdb7f05fbc7c5c67bd55d897bc496e3557e88:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^