Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c46851038025425bf0b0439079ccc062bf0348ad024a9f03296f83fdcbcfca3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^