Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38cd27be33d5c2f0232f949e94ea1ec70ffa0cb7550e7dc89af7342c45d628a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^