Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2efced7ff57bf1da1d9132b219a712c6666bb7c7d7595d57b9a912d2701009f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^