Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 076d60b957098dbff0eac3a9fee5ffb6fe26fa7fdf94948c6d229be25cefe595:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^