Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4827d859e70961c5bc2ef15b114d558f9b64fa3b06d20e28b6553662e6b5fafa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^