Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fca7bfd7205a2f30f0512c8b96acbabbfc36692d7e3ae44a84ea8e3a7b6aa97:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^