Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 461f5d400f081df57826cfaa29b0322bd7108c294f65d8d84f37f86d1d0a7529:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^