Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b82042984dc3a0375a1f08feaa1d562e769f0c57f7eebd119723cc348594d400:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^