Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2584a761a3ad884bc8f032a5925de62fc14c7ad5a512037cd3e49e6aa2f8d62:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^