Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> debcd7cda562c7349c71c2bbbbe7364f2feb5d825c2f74ec5959c8e7b93e414b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^