Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0232b520e1f0d8cc69c7a8f291fda609cc458677c3854dab3c2369eec120122:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^