Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4f0e7f8b4ae67c41490d83846bd242b5eaee6fec2b933a89451d44aa26f1d25c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^