Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a4ad31e92bc05cc8b7ffe63f5037e446b6dbc726e78f964becf0e16bd4c04e09:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^