Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 561a2131a5a0a1967be84d85e65bae77070e8c6189401ee3c54a96cc9403d26c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^