Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d05d7c8aba174cbcb4a56e7d52f774ba988548cec8f161f11260f058c25b6293:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^