Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0ec4e9a3d79431cc79cfbd87e8138a509d24098f26fc1b940a6e83510aded9eb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^