Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 427ffbe72b95538edc8497f7c889e280fdbd28b9af123f16208fb18aec98382d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^