Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e319e8ec19227652d97fa26d0d2ef9271f6e8de74d04d04760d06f5a8039857c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^