Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c3ff407df0bc79ea767048af24dfde86573d40270f60491c5eed683d7aae6aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^