Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 160960f90b891a36c948245f4bb965793f83304ebe014520fe3dfc62c6787476:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^