Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e47756902ca6be4f240c6b1f9b084772cc5145fdf1b842a958a260812de2344:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^