Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09b162f4114f9cfc81c7fcf9d82a98edfb2d54b7db114cf8d570a350ceef93ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^