Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db7b33faaae254d70c11fb698acfa840a3fa98098b49320ccee2a44748bc63db:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^