Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af9b25ba590f058e5f0813ca89cfe0c324cb016cf4a22bac230ee16eba3ad1de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^