Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba325137b3283059fdf9950deaab8d6326c054948cf7fbd53c8bf829051b0941:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^