Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff7946dba266c91c3e7d913043b74c5a6081e85829402aab0f33e2f081288e65:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^