Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 043329f87e089720576acb56ea3b8f64857360031259f50ac97297d7ccca8d6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^