Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 533dfd905eecdc2f11e73142f6f8c3db8ca5e16c0ef5a6bee5dea08355983036:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^