Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62397338fdf8339200d6ffe91637739f024ae289c17d1acfcbbe0b43cbda9313:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^