Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00e93950fef8298e8fbff859f1b449bf599d66731fc03d5cd6961873c4343dd6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^