Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24ae49947d0d0f0b4ebfe38c04919f4f45e262c300d861c4c137be80580076e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^