Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb4ba2de229ed3c6c33183ca0f07974e475037051964deeff17d788dc138d595:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^