Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02ec268868bf5e713823dbe99411468fb232708eb8a40916dc03900d79f47375:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^