Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abf8f45114ca7e6d1f4b00353802217645c23ad6e2adc9398d7d15b729c35663:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^