Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41e1b9640ea08e9c6c1ef2b1af41d7c9dcd206cddcb51a45f9ff75f1a329cdf2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^