Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 234ae4c9ad7421656a9414e68e7c66b40a5b950dae8ef96315002fcf77f382a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^