Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd206727314e7e0c5c316073ab2eac52c00570a099040fb921cc49a1d7daa494:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^