Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 88aefb283193146563e138a437296107216ebe8d737081b76d4de62d5fc7756a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^