Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfbeb1f7f6710c9380198ebcc899bc4c475119c907d5a7d38d45a11aa28e27e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^