Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b494a63b855777f16a21abeace7dbb39934c8e1000098b7dd6785911d678846:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^