Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0fb7fe219a395923289a8d80f9949b55579e007915d6f1da9daed71f9039851f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^