Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 99553ad9c648245fc20bbaa860348d475ece6e3637781fdc81037c41141c0f23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^