Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c806df1ced0907cb5deaf5e7afb611eb025b5009f8edc88283b07b9c89d19ed0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^