Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e2cf8ca0c5b9a15cf7f9865bb3cac944c53930141e54ca2078f8b56674b8d67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^