Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1125895545e97309032be60fcf610847fb89ad8bf300f97af870a242b5a3121d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^