Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1208f57c4c50c9fb3b13c39f081e07b30985b2522f6c280806105beaafcfa820:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^