Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 022dea607ae0693fbf6723a4c43b92c2f85e458c429b8d16225f0b4da6864de8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^