Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8dda08edf31250024625712ac0d375a6db00908a8d58184a7fff4a5a05897cb0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^