Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a9ec1fcd9d9506c4bee7578392dee1cfc0635173f6670f81075681bc062e8b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^