Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f899c0174804f2a541a5b9b3bfc742305e4f796b4ceb004d3f3de6c9d73deccc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^