Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a6d8ac33d4d71f84647b223f692def70bf63776368f5882977d418683e97179:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^