Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6e3691cbded8befb9308bf85a12d047510d8d372776e435926591f055c36974:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^