Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b74d7f5255e2792c41e4c489a201c25ecec6571e5e850177deff107c7de220b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^