Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f96ac3a7fc5e4a88b04ce96f65346a8f2e49405a9bbcf39471339e2a5122037:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^