Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46313d3d1bec0e2ecd210d24c6b719a6c630d5bcf164da1df79958424e7ca41b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^