Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 81eb63c90f713d2cdabee88e5e850eaf9c150ba1b735971553c32195c5805579:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^