Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6238901e156544d08bd486ef34cc564071a103b50814c3ed0a4446c71ca5f53:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^