Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2344e5a8e7e5e470081ad1b8a740d83805bac9f697cb08380fe8b80a644fbb2d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^