Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b57a48937f011ca943781f9c70f2c4bafd22787c8af0278f756c2c2b637910c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^