Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d7cad71a7f075bb1ae3aca12212dbd8354ff72a152e5a1e2c9e1c5b304fcf92:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^