Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 67e1c6547873fa9689b12ff4509cc0c2bfd3a281e552210e7749de93d0935ad8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^