Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57f7ca3f98ef23faceedc3af7a58bfc1a7feeef749f4abda928e910d47256277:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^