Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a8cf35f0a6e78de8cb45d658924216bc8775452f8ca9c249137f7a005240a4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^