Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3eff7a761177e5d8e303b39436cd6a5daa783933c85ff711e0782a35cce96322:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^