Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb3ca4bdf9c887ad0196408ab05f4522bf824231386e0e461d267357290d7d41:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^