Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 408a193171791971a542d403bf8f39236a739db57e36ca4cf1fdcdd29e40be9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^