Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ab47107dfaaa615bad95eb9e1caffdae2930be6d4d202e5fe15069cd23b58c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^