Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a252f85f9d143df2674d092c98637674d50b0eb10980251780d9d27c5ffccd0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^