Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d79f3e36405d04350d80eba3473b044f5b5f563ec838dc7482804ceb9f785f06:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^