Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 860814a3f0d17323a1ee6e2a62ea8beca51a0a6bfffac2297ed153212dd95a43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^