Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5691a95aeb7a28c5654f47ab3aced2cc164ab17e07285692768651ef2b60d505:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^