Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0eb9484187694d434d57bd6c16d25e8a146950ced4d1275caba65f3fe5deccae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^